grib2io.templates
GRIB2 section templates classes and metadata descriptor classes.
1"""GRIB2 section templates classes and metadata descriptor classes.""" 2from dataclasses import dataclass, field 3from collections import defaultdict 4from typing import Union 5import copy 6import datetime 7import numpy as np 8import warnings 9 10from . import tables 11from . import utils 12 13# This dict is used by grib2io.Grib2Message.attrs_by_section() method 14# to get attr names that defined in the Grib2Message base class. 15_section_attrs = {0:['discipline'], 16 1:['originatingCenter', 'originatingSubCenter', 'masterTableInfo', 'localTableInfo', 17 'significanceOfReferenceTime', 'year', 'month', 'day', 'hour', 'minute', 'second', 18 'refDate', 'productionStatus', 'typeOfData'], 19 2:[], 20 3:['sourceOfGridDefinition', 'numberOfDataPoints', 'interpretationOfListOfNumbers', 21 'gridDefinitionTemplateNumber', 'shapeOfEarth', 'earthRadius', 'earthMajorAxis', 22 'earthMinorAxis', 'resolutionAndComponentFlags', 'ny', 'nx', 'scanModeFlags'], 23 4:[], 24 5:['dataRepresentationTemplateNumber','numberOfPackedValues','typeOfValues'], 25 6:['bitMapFlag'], 26 7:[], 27 8:[],} 28 29_continuous_pdtns = [ 30 int(k) for k, v in tables.get_table("4.0").items() if "a point in time" in v 31] 32_timeinterval_pdtns = [ 33 int(k) 34 for k, v in tables.get_table("4.0").items() 35 if "continuous or non-continuous time interval" in v 36] 37 38 39def _calculate_scale_factor(value: float): 40 """ 41 Calculate the scale factor for a given value. 42 43 Parameters 44 ---------- 45 value : float 46 Value for which to calculate the scale factor. 47 48 Returns 49 ------- 50 int 51 Scale factor for the value. 52 """ 53 return len(f"{value}".split(".")[1].rstrip("0")) 54 55 56class Grib2Metadata: 57 """ 58 Class to hold GRIB2 metadata. 59 60 Stores both numeric code value as stored in GRIB2 and its plain language 61 definition. 62 63 Attributes 64 ---------- 65 value : int 66 GRIB2 metadata integer code value. 67 table : str, optional 68 GRIB2 table to lookup the `value`. Default is None. 69 definition : str 70 Plain language description of numeric metadata. 71 """ 72 __slots__ = ('value','table') 73 def __init__(self, value, table=None): 74 self.value = int(value) 75 self.table = table 76 def __call__(self): 77 return self.value 78 def __hash__(self): 79 # AS- added hash() to self.value as pandas was raising error about some 80 # non integer returns from hash method 81 return hash(self.value) 82 def __repr__(self): 83 return f"{self.__class__.__name__}({self.value}, table = '{self.table}')" 84 def __str__(self): 85 return f'{self.value} - {self.definition}' 86 def __eq__(self,other): 87 return self.value == other or self.definition[0] == other 88 def __gt__(self,other): 89 return self.value > other 90 def __ge__(self,other): 91 return self.value >= other 92 def __lt__(self,other): 93 return self.value < other 94 def __le__(self,other): 95 return self.value <= other 96 def __contains__(self,other): 97 return other in self.definition 98 def __hash__(self): 99 return hash(self.value) 100 def __index__(self): 101 return int(self.value) 102 @property 103 def definition(self): 104 """Provide the definition of the numeric metadata.""" 105 return tables.get_value_from_table(self.value,self.table) 106 def show_table(self): 107 """Provide the table related to this metadata.""" 108 return tables.get_table(self.table) 109 110# ---------------------------------------------------------------------------------------- 111# Descriptor Classes for Section 0 metadata. 112# ---------------------------------------------------------------------------------------- 113class IndicatorSection: 114 """ 115 [GRIB2 Indicator Section (0)](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_sect0.shtml) 116 """ 117 def __get__(self, obj, objtype=None): 118 return obj.section0 119 def __set__(self, obj, value): 120 obj.section0 = value 121 122class Discipline: 123 """[Discipline](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table0-0.shtml)""" 124 def __get__(self, obj, objtype=None): 125 return Grib2Metadata(obj.indicatorSection[2],table='0.0') 126 def __set__(self, obj, value): 127 obj.section0[2] = value 128 129 130# ---------------------------------------------------------------------------------------- 131# Descriptor Classes for Section 1 metadata. 132# ---------------------------------------------------------------------------------------- 133class IdentificationSection: 134 """ 135 GRIB2 Section 1, [Identification Section](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_sect1.shtml) 136 """ 137 def __get__(self, obj, objtype=None): 138 return obj.section1 139 def __set__(self, obj, value): 140 obj.section1 = value 141 142class OriginatingCenter: 143 """[Originating Center](https://www.nco.ncep.noaa.gov/pmb/docs/on388/table0.html)""" 144 def __get__(self, obj, objtype=None): 145 return Grib2Metadata(obj.section1[0],table='originating_centers') 146 def __set__(self, obj, value): 147 obj.section1[0] = value 148 149class OriginatingSubCenter: 150 """[Originating SubCenter](https://www.nco.ncep.noaa.gov/pmb/docs/on388/tablec.html)""" 151 def __get__(self, obj, objtype=None): 152 return Grib2Metadata(obj.section1[1],table='originating_subcenters') 153 def __set__(self, obj, value): 154 obj.section1[1] = value 155 156class MasterTableInfo: 157 """[GRIB2 Master Table Version](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-0.shtml)""" 158 def __get__(self, obj, objtype=None): 159 return Grib2Metadata(obj.section1[2],table='1.0') 160 def __set__(self, obj, value): 161 obj.section1[2] = value 162 163class LocalTableInfo: 164 """[GRIB2 Local Tables Version Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-1.shtml)""" 165 def __get__(self, obj, objtype=None): 166 return Grib2Metadata(obj.section1[3],table='1.1') 167 def __set__(self, obj, value): 168 obj.section1[3] = value 169 170class SignificanceOfReferenceTime: 171 """[Significance of Reference Time](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-2.shtml)""" 172 def __get__(self, obj, objtype=None): 173 return Grib2Metadata(obj.section1[4],table='1.2') 174 def __set__(self, obj, value): 175 obj.section1[4] = value 176 177class Year: 178 """Year of reference time""" 179 def __get__(self, obj, objtype=None): 180 return obj.section1[5] 181 def __set__(self, obj, value): 182 rd = copy.copy(obj.section1[5:11]) 183 rd[0] = value 184 # Test validity of datetime values 185 _ = datetime.datetime(*rd) 186 obj.section1[5] = value 187 188class Month: 189 """Month of reference time""" 190 def __get__(self, obj, objtype=None): 191 return obj.section1[6] 192 def __set__(self, obj, value): 193 rd = copy.copy(obj.section1[5:11]) 194 rd[1] = value 195 # Test validity of datetime values 196 _ = datetime.datetime(*rd) 197 obj.section1[6] = value 198 199class Day: 200 """Day of reference time""" 201 def __get__(self, obj, objtype=None): 202 return obj.section1[7] 203 def __set__(self, obj, value): 204 rd = copy.copy(obj.section1[5:11]) 205 rd[2] = value 206 # Test validity of datetime values 207 _ = datetime.datetime(*rd) 208 #obj.section1[7] = value 209 210class Hour: 211 """Hour of reference time""" 212 def __get__(self, obj, objtype=None): 213 return obj.section1[8] 214 def __set__(self, obj, value): 215 rd = copy.copy(obj.section1[5:11]) 216 rd[3] = value 217 # Test validity of datetime values 218 _ = datetime.datetime(*rd) 219 obj.section1[8] = value 220 221class Minute: 222 """Minute of reference time""" 223 def __get__(self, obj, objtype=None): 224 return obj.section1[9] 225 def __set__(self, obj, value): 226 rd = copy.copy(obj.section1[5:11]) 227 rd[4] = value 228 # Test validity of datetime values 229 _ = datetime.datetime(*rd) 230 obj.section1[9] = value 231 232class Second: 233 """Second of reference time""" 234 def __get__(self, obj, objtype=None): 235 return obj.section1[10] 236 def __set__(self, obj, value): 237 rd = copy.copy(obj.section1[5:11]) 238 rd[5] = value 239 # Test validity of datetime values 240 _ = datetime.datetime(*rd) 241 obj.section1[10] = value 242 243class RefDate: 244 """Reference Date. NOTE: This is a `datetime.datetime` object.""" 245 def __get__(self, obj, objtype=None): 246 return datetime.datetime(*obj.section1[5:11]) 247 def __set__(self, obj, value): 248 if isinstance(value, np.datetime64): 249 timestamp = (value - np.datetime64("1970-01-01T00:00:00")) / np.timedelta64( 250 1, "s" 251 ) 252 try: 253 # Python >= 3.10 254 value = datetime.datetime.fromtimestamp(timestamp, datetime.UTC) 255 except(AttributeError): 256 # Python < 3.10 257 value = datetime.datetime.utcfromtimestamp(timestamp) 258 if isinstance(value, datetime.datetime): 259 obj.section1[5] = value.year 260 obj.section1[6] = value.month 261 obj.section1[7] = value.day 262 obj.section1[8] = value.hour 263 obj.section1[9] = value.minute 264 obj.section1[10] = value.second 265 # IMPORTANT: Update validDate components when message is time interval 266 if obj.pdtn in _timeinterval_pdtns: 267 vd = value + obj.leadTime + obj.duration 268 obj.yearOfEndOfTimePeriod = vd.year 269 obj.monthOfEndOfTimePeriod = vd.month 270 obj.dayOfEndOfTimePeriod = vd.day 271 obj.hourOfEndOfTimePeriod = vd.hour 272 obj.minuteOfEndOfTimePeriod = vd.minute 273 obj.secondOfEndOfTimePeriod = vd.second 274 else: 275 msg = "Reference date must be a datetime.datetime or np.datetime64 object." 276 raise TypeError(msg) 277 278class ProductionStatus: 279 """[Production Status of Processed Data](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-3.shtml)""" 280 def __get__(self, obj, objtype=None): 281 return Grib2Metadata(obj.section1[11],table='1.3') 282 def __set__(self, obj, value): 283 obj.section1[11] = value 284 285class TypeOfData: 286 """[Type of Processed Data in this GRIB message](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-4.shtml)""" 287 def __get__(self, obj, objtype=None): 288 return Grib2Metadata(obj.section1[12],table='1.4') 289 def __set__(self, obj, value): 290 obj.section1[12] = value 291 292# ---------------------------------------------------------------------------------------- 293# Descriptor Classes for Section 2 metadata. 294# ---------------------------------------------------------------------------------------- 295 296# ---------------------------------------------------------------------------------------- 297# Descriptor Classes for Section 3 metadata. 298# ---------------------------------------------------------------------------------------- 299class GridDefinitionSection: 300 """ 301 GRIB2 Section 3, [Grid Definition Section](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_sect3.shtml) 302 """ 303 def __get__(self, obj, objtype=None): 304 return obj.section3[0:5] 305 def __set__(self, obj, value): 306 raise RuntimeError 307 308class SourceOfGridDefinition: 309 """[Source of Grid Definition](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-0.shtml)""" 310 def __get__(self, obj, objtype=None): 311 return Grib2Metadata(obj.section3[0],table='3.0') 312 def __set__(self, obj, value): 313 raise RuntimeError 314 315class NumberOfDataPoints: 316 """Number of Data Points""" 317 def __get__(self, obj, objtype=None): 318 return obj.section3[1] 319 def __set__(self, obj, value): 320 raise RuntimeError 321 322class InterpretationOfListOfNumbers: 323 """Interpretation of List of Numbers""" 324 def __get__(self, obj, objtype=None): 325 return Grib2Metadata(obj.section3[3],table='3.11') 326 def __set__(self, obj, value): 327 raise RuntimeError 328 329class GridDefinitionTemplateNumber: 330 """[Grid Definition Template Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-1.shtml)""" 331 def __get__(self, obj, objtype=None): 332 return Grib2Metadata(obj.section3[4],table='3.1') 333 def __set__(self, obj, value): 334 raise RuntimeError 335 336class GridDefinitionTemplate: 337 """Grid definition template""" 338 def __get__(self, obj, objtype=None): 339 return obj.section3[5:] 340 def __set__(self, obj, value): 341 raise RuntimeError 342 343class EarthParams: 344 """Metadata about the shape of the Earth""" 345 def __get__(self, obj, objtype=None): 346 if obj.section3[5] in {50,51,52,1200}: 347 return None 348 return tables.get_table('earth_params')[str(obj.section3[5])] 349 def __set__(self, obj, value): 350 raise RuntimeError 351 352class DxSign: 353 """Sign of Grid Length in X-Direction""" 354 def __get__(self, obj, objtype=None): 355 if obj.section3[4] in {0,1,203,205,32768,32769} and \ 356 obj.section3[17] > obj.section3[20]: 357 return -1.0 358 return 1.0 359 def __set__(self, obj, value): 360 raise RuntimeError 361 362class DySign: 363 """Sign of Grid Length in Y-Direction""" 364 def __get__(self, obj, objtype=None): 365 if obj.section3[4] in {0,1,203,205,32768,32769} and \ 366 obj.section3[16] > obj.section3[19]: 367 return -1.0 368 return 1.0 369 def __set__(self, obj, value): 370 raise RuntimeError 371 372class LLScaleFactor: 373 """Scale Factor for Lats/Lons""" 374 def __get__(self, obj, objtype=None): 375 if obj.section3[4] in {0,1,40,41,203,205,32768,32769}: 376 llscalefactor = float(obj.section3[14]) 377 if llscalefactor == 0: 378 return 1 379 return llscalefactor 380 return 1 381 def __set__(self, obj, value): 382 raise RuntimeError 383 384class LLDivisor: 385 """Divisor Value for scaling Lats/Lons""" 386 def __get__(self, obj, objtype=None): 387 if obj.section3[4] in {0,1,40,41,203,205,32768,32769}: 388 lldivisor = float(obj.section3[15]) 389 if lldivisor <= 0: 390 return 1.e6 391 return lldivisor 392 return 1.e6 393 def __set__(self, obj, value): 394 raise RuntimeError 395 396class XYDivisor: 397 """Divisor Value for scaling grid lengths""" 398 def __get__(self, obj, objtype=None): 399 if obj.section3[4] in {0,1,40,41,203,205,32768,32769}: 400 return obj._lldivisor 401 return 1.e3 402 def __set__(self, obj, value): 403 raise RuntimeError 404 405class ShapeOfEarth: 406 """[Shape of the Reference System](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-2.shtml)""" 407 def __get__(self, obj, objtype=None): 408 return Grib2Metadata(obj.section3[5],table='3.2') 409 def __set__(self, obj, value): 410 obj.section3[5] = value 411 412class EarthShape: 413 """Description of the shape of the Earth""" 414 def __get__(self, obj, objtype=None): 415 return obj._earthparams['shape'] 416 def __set__(self, obj, value): 417 raise RuntimeError 418 419class EarthRadius: 420 """Radius of the Earth (Assumes "spherical")""" 421 def __get__(self, obj, objtype=None): 422 ep = obj._earthparams 423 if ep['shape'] == 'spherical': 424 if ep['radius'] is None: 425 return obj.section3[7]/(10.**obj.section3[6]) 426 else: 427 return ep['radius'] 428 elif ep['shape'] in {'ellipsoid','oblateSpheriod'}: 429 return None 430 def __set__(self, obj, value): 431 raise RuntimeError 432 433class EarthMajorAxis: 434 """Major Axis of the Earth (Assumes "oblate spheroid" or "ellipsoid")""" 435 def __get__(self, obj, objtype=None): 436 ep = obj._earthparams 437 if ep['shape'] == 'spherical': 438 return None 439 elif ep['shape'] in {'ellipsoid','oblateSpheriod'}: 440 if ep['major_axis'] is None and ep['minor_axis'] is None: 441 return obj.section3[9]/(10.**obj.section3[8]) 442 else: 443 return ep['major_axis'] 444 def __set__(self, obj, value): 445 raise RuntimeError 446 447class EarthMinorAxis: 448 """Minor Axis of the Earth (Assumes "oblate spheroid" or "ellipsoid")""" 449 def __get__(self, obj, objtype=None): 450 ep = obj._earthparams 451 if ep['shape'] == 'spherical': 452 return None 453 if ep['shape'] in {'ellipsoid','oblateSpheriod'}: 454 if ep['major_axis'] is None and ep['minor_axis'] is None: 455 return obj.section3[11]/(10.**section3[10]) 456 else: 457 return ep['minor_axis'] 458 def __set__(self, obj, value): 459 raise RuntimeError 460 461class Nx: 462 """Number of grid points in the X-direction (generally East-West)""" 463 def __get__(self, obj, objtype=None): 464 return obj.section3[12] 465 def __set__(self, obj, value): 466 obj.section3[12] = value 467 obj.section3[1] = value * obj.section3[13] 468 469class Ny: 470 """Number of grid points in the Y-direction (generally North-South)""" 471 def __get__(self, obj, objtype=None): 472 return obj.section3[13] 473 def __set__(self, obj, value): 474 obj.section3[13] = value 475 obj.section3[1] = value * obj.section3[12] 476 477class ScanModeFlags: 478 """[Scanning Mode](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-4.shtml)""" 479 _key = {0:18, 1:18, 10:15, 20:17, 30:17, 31:17, 40:18, 41:18, 90:16, 110:15, 203:18, 204:18, 205:18, 32768:18, 32769:18} 480 def __get__(self, obj, objtype=None): 481 if obj.gdtn == 50: 482 return [None, None, None, None] 483 else: 484 return utils.int2bin(obj.section3[self._key[obj.gdtn]+5],output=list)[0:8] 485 def __set__(self, obj, value): 486 obj.section3[self._key[obj.gdtn]+5] = value 487 488class ResolutionAndComponentFlags: 489 """[Resolution and Component Flags](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-3.shtml)""" 490 _key = {0:13, 1:13, 10:11, 20:11, 30:11, 31:11, 40:13, 41:13, 90:11, 110:11, 203:13, 204:13, 205:13, 32768:13, 32769:13} 491 def __get__(self, obj, objtype=None): 492 if obj.gdtn == 50: 493 return [None for i in range(8)] 494 else: 495 return utils.int2bin(obj.section3[self._key[obj.gdtn]+5],output=list) 496 def __set__(self, obj, value): 497 obj.section3[self._key[obj.gdtn]+5] = value 498 499class LatitudeFirstGridpoint: 500 """Latitude of first gridpoint""" 501 _key = {0:11, 1:11, 10:9, 20:9, 30:9, 31:9, 40:11, 41:11, 110:9, 203:11, 204:11, 205:11, 32768:11, 32769:11} 502 def __get__(self, obj, objtype=None): 503 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 504 def __set__(self, obj, value): 505 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 506 507class LongitudeFirstGridpoint: 508 """Longitude of first gridpoint""" 509 _key = {0:12, 1:12, 10:10, 20:10, 30:10, 31:10, 40:12, 41:12, 110:10, 203:12, 204:12, 205:12, 32768:12, 32769:12} 510 def __get__(self, obj, objtype=None): 511 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 512 def __set__(self, obj, value): 513 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 514 515class LatitudeLastGridpoint: 516 """Latitude of last gridpoint""" 517 _key = {0:14, 1:14, 10:13, 40:14, 41:14, 203:14, 204:14, 205:14, 32768:14, 32769:19} 518 def __get__(self, obj, objtype=None): 519 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 520 def __set__(self, obj, value): 521 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 522 523class LongitudeLastGridpoint: 524 """Longitude of last gridpoint""" 525 _key = {0:15, 1:15, 10:14, 40:15, 41:15, 203:15, 204:15, 205:15, 32768:15, 32769:20} 526 def __get__(self, obj, objtype=None): 527 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 528 def __set__(self, obj, value): 529 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 530 531class LatitudeCenterGridpoint: 532 """Latitude of center gridpoint""" 533 _key = {32768:14, 32769:14} 534 def __get__(self, obj, objtype=None): 535 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 536 def __set__(self, obj, value): 537 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 538 539class LongitudeCenterGridpoint: 540 """Longitude of center gridpoint""" 541 _key = {32768:15, 32769:15} 542 def __get__(self, obj, objtype=None): 543 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 544 def __set__(self, obj, value): 545 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 546 547class GridlengthXDirection: 548 """Grid lenth in the X-Direction""" 549 _key = {0:16, 1:16, 10:17, 20:14, 30:14, 31:14, 40:16, 41:16, 203:16, 204:16, 205:16, 32768:16, 32769:16} 550 def __get__(self, obj, objtype=None): 551 return (obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._xydivisor)*obj._dxsign 552 def __set__(self, obj, value): 553 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._xydivisor/obj._llscalefactor) 554 555class GridlengthYDirection: 556 """Grid lenth in the Y-Direction""" 557 _key = {0:17, 1:17, 10:18, 20:15, 30:15, 31:15, 203:17, 204:17, 205:17, 32768:17, 32769:17} 558 def __get__(self, obj, objtype=None): 559 if obj.gdtn in {40, 41}: 560 return obj.gridlengthXDirection 561 else: 562 return (obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._xydivisor)*obj._dysign 563 def __set__(self, obj, value): 564 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._xydivisor/obj._llscalefactor) 565 566class NumberOfParallels: 567 """Number of parallels between a pole and the equator""" 568 _key = {40:17, 41:17} 569 def __get__(self, obj, objtype=None): 570 return obj.section3[self._key[obj.gdtn]+5] 571 def __set__(self, obj, value): 572 raise RuntimeError 573 574class LatitudeSouthernPole: 575 """Latitude of the Southern Pole for a Rotated Lat/Lon Grid""" 576 _key = {1:19, 30:20, 31:20, 41:19} 577 def __get__(self, obj, objtype=None): 578 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 579 def __set__(self, obj, value): 580 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 581 582class LongitudeSouthernPole: 583 """Longitude of the Southern Pole for a Rotated Lat/Lon Grid""" 584 _key = {1:20, 30:21, 31:21, 41:20} 585 def __get__(self, obj, objtype=None): 586 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 587 def __set__(self, obj, value): 588 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 589 590class AnglePoleRotation: 591 """Angle of Pole Rotation for a Rotated Lat/Lon Grid""" 592 _key = {1:21, 41:21} 593 def __get__(self, obj, objtype=None): 594 return obj.section3[self._key[obj.gdtn]+5] 595 def __set__(self, obj, value): 596 obj.section3[self._key[obj.gdtn]+5] = int(value) 597 598class LatitudeTrueScale: 599 """Latitude at which grid lengths are specified""" 600 _key = {10:12, 20:12, 30:12, 31:12} 601 def __get__(self, obj, objtype=None): 602 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 603 def __set__(self, obj, value): 604 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 605 606class GridOrientation: 607 """Longitude at which the grid is oriented""" 608 _key = {10:16, 20:13, 30:13, 31:13} 609 def __get__(self, obj, objtype=None): 610 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 611 def __set__(self, obj, value): 612 if obj.gdtn == 10 and (value < 0 or value > 90): 613 raise ValueError("Grid orientation is limited to range of 0 to 90 degrees.") 614 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 615 616class ProjectionCenterFlag: 617 """[Projection Center](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-5.shtml)""" 618 _key = {20:16, 30:16, 31:16} 619 def __get__(self, obj, objtype=None): 620 return utils.int2bin(obj.section3[self._key[obj.gdtn]+5],output=list)[0] 621 def __set__(self, obj, value): 622 obj.section3[self._key[obj.gdtn]+5] = value 623 624class StandardLatitude1: 625 """First Standard Latitude (from the pole at which the secant cone cuts the sphere)""" 626 _key = {30:18, 31:18} 627 def __get__(self, obj, objtype=None): 628 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 629 def __set__(self, obj, value): 630 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 631 632class StandardLatitude2: 633 """Second Standard Latitude (from the pole at which the secant cone cuts the sphere)""" 634 _key = {30:19, 31:19} 635 def __get__(self, obj, objtype=None): 636 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 637 def __set__(self, obj, value): 638 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor) 639 640class SpectralFunctionParameters: 641 """Spectral Function Parameters""" 642 def __get__(self, obj, objtype=None): 643 return obj.section3[0:3] 644 def __set__(self, obj, value): 645 obj.section3[0:3] = value[0:3] 646 647class ProjParameters: 648 """PROJ Parameters to define the reference system""" 649 def __get__(self, obj, objtype=None): 650 projparams = {} 651 projparams['a'] = 1.0 652 projparams['b'] = 1.0 653 if obj.earthRadius is not None: 654 projparams['a'] = obj.earthRadius 655 projparams['b'] = obj.earthRadius 656 else: 657 if obj.earthMajorAxis is not None: projparams['a'] = obj.earthMajorAxis 658 if obj.earthMajorAxis is not None: projparams['b'] = obj.earthMinorAxis 659 if obj.gdtn == 0: 660 projparams['proj'] = 'longlat' 661 elif obj.gdtn == 1: 662 projparams['o_proj'] = 'longlat' 663 projparams['proj'] = 'ob_tran' 664 projparams['o_lat_p'] = -1.0*obj.latitudeSouthernPole 665 projparams['o_lon_p'] = obj.anglePoleRotation 666 projparams['lon_0'] = obj.longitudeSouthernPole 667 elif obj.gdtn == 10: 668 projparams['proj'] = 'merc' 669 projparams['lat_ts'] = obj.latitudeTrueScale 670 projparams['lon_0'] = 0.5*(obj.longitudeFirstGridpoint+obj.longitudeLastGridpoint) 671 elif obj.gdtn == 20: 672 if obj.projectionCenterFlag == 0: 673 lat0 = 90.0 674 elif obj.projectionCenterFlag == 1: 675 lat0 = -90.0 676 projparams['proj'] = 'stere' 677 projparams['lat_ts'] = obj.latitudeTrueScale 678 projparams['lat_0'] = lat0 679 projparams['lon_0'] = obj.gridOrientation 680 elif obj.gdtn == 30: 681 projparams['proj'] = 'lcc' 682 projparams['lat_1'] = obj.standardLatitude1 683 projparams['lat_2'] = obj.standardLatitude2 684 projparams['lat_0'] = obj.latitudeTrueScale 685 projparams['lon_0'] = obj.gridOrientation 686 elif obj.gdtn == 31: 687 projparams['proj'] = 'aea' 688 projparams['lat_1'] = obj.standardLatitude1 689 projparams['lat_2'] = obj.standardLatitude2 690 projparams['lat_0'] = obj.latitudeTrueScale 691 projparams['lon_0'] = obj.gridOrientation 692 elif obj.gdtn == 40: 693 projparams['proj'] = 'eqc' 694 elif obj.gdtn == 32769: 695 projparams['proj'] = 'aeqd' 696 projparams['lon_0'] = obj.longitudeCenterGridpoint 697 projparams['lat_0'] = obj.latitudeCenterGridpoint 698 return projparams 699 def __set__(self, obj, value): 700 raise RuntimeError 701 702@dataclass(init=False) 703class GridDefinitionTemplate0: 704 """[Grid Definition Template 0](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-0.shtml)""" 705 _len = 19 706 _num = 0 707 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 708 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 709 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 710 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 711 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 712 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 713 714 @classmethod 715 def _attrs(cls): 716 return list(cls.__dataclass_fields__.keys()) 717 718@dataclass(init=False) 719class GridDefinitionTemplate1: 720 """[Grid Definition Template 1](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-1.shtml)""" 721 _len = 22 722 _num = 1 723 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 724 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 725 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 726 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 727 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 728 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 729 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 730 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 731 anglePoleRotation: float = field(init=False, repr=False, default=AnglePoleRotation()) 732 @classmethod 733 def _attrs(cls): 734 return list(cls.__dataclass_fields__.keys()) 735 736@dataclass(init=False) 737class GridDefinitionTemplate10: 738 """[Grid Definition Template 10](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-10.shtml)""" 739 _len = 19 740 _num = 10 741 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 742 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 743 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 744 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 745 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 746 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 747 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 748 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 749 projParameters: dict = field(init=False, repr=False, default=ProjParameters()) 750 @classmethod 751 def _attrs(cls): 752 return list(cls.__dataclass_fields__.keys()) 753 754@dataclass(init=False) 755class GridDefinitionTemplate20: 756 """[Grid Definition Template 20](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-20.shtml)""" 757 _len = 18 758 _num = 20 759 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 760 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 761 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 762 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 763 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 764 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 765 projectionCenterFlag: list = field(init=False, repr=False, default=ProjectionCenterFlag()) 766 projParameters: dict = field(init=False, repr=False, default=ProjParameters()) 767 @classmethod 768 def _attrs(cls): 769 return list(cls.__dataclass_fields__.keys()) 770 771@dataclass(init=False) 772class GridDefinitionTemplate30: 773 """[Grid Definition Template 30](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-30.shtml)""" 774 _len = 22 775 _num = 30 776 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 777 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 778 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 779 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 780 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 781 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 782 projectionCenterFlag: list = field(init=False, repr=False, default=ProjectionCenterFlag()) 783 standardLatitude1: float = field(init=False, repr=False, default=StandardLatitude1()) 784 standardLatitude2: float = field(init=False, repr=False, default=StandardLatitude2()) 785 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 786 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 787 projParameters: dict = field(init=False, repr=False, default=ProjParameters()) 788 @classmethod 789 def _attrs(cls): 790 return list(cls.__dataclass_fields__.keys()) 791 792@dataclass(init=False) 793class GridDefinitionTemplate31: 794 """[Grid Definition Template 31](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-31.shtml)""" 795 _len = 22 796 _num = 31 797 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 798 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 799 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 800 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 801 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 802 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 803 projectionCenterFlag: list = field(init=False, repr=False, default=ProjectionCenterFlag()) 804 standardLatitude1: float = field(init=False, repr=False, default=StandardLatitude1()) 805 standardLatitude2: float = field(init=False, repr=False, default=StandardLatitude2()) 806 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 807 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 808 @classmethod 809 def _attrs(cls): 810 return list(cls.__dataclass_fields__.keys()) 811 812@dataclass(init=False) 813class GridDefinitionTemplate40: 814 """[Grid Definition Template 40](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-40.shtml)""" 815 _len = 19 816 _num = 40 817 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 818 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 819 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 820 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 821 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 822 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 823 numberOfParallels: int = field(init=False, repr=False, default=NumberOfParallels()) 824 @classmethod 825 def _attrs(cls): 826 return list(cls.__dataclass_fields__.keys()) 827 828@dataclass(init=False) 829class GridDefinitionTemplate41: 830 """[Grid Definition Template 41](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-41.shtml)""" 831 _len = 22 832 _num = 41 833 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 834 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 835 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 836 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 837 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 838 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 839 numberOfParallels: int = field(init=False, repr=False, default=NumberOfParallels()) 840 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 841 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 842 anglePoleRotation: float = field(init=False, repr=False, default=AnglePoleRotation()) 843 @classmethod 844 def _attrs(cls): 845 return list(cls.__dataclass_fields__.keys()) 846 847@dataclass(init=False) 848class GridDefinitionTemplate50: 849 """[Grid Definition Template 50](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-50.shtml)""" 850 _len = 5 851 _num = 50 852 spectralFunctionParameters: list = field(init=False, repr=False, default=SpectralFunctionParameters()) 853 @classmethod 854 def _attrs(cls): 855 return list(cls.__dataclass_fields__.keys()) 856 857@dataclass(init=False) 858class GridDefinitionTemplate32768: 859 """[Grid Definition Template 32768](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-32768.shtml)""" 860 _len = 19 861 _num = 32768 862 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 863 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 864 latitudeCenterGridpoint: float = field(init=False, repr=False, default=LatitudeCenterGridpoint()) 865 longitudeCenterGridpoint: float = field(init=False, repr=False, default=LongitudeCenterGridpoint()) 866 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 867 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 868 @classmethod 869 def _attrs(cls): 870 return list(cls.__dataclass_fields__.keys()) 871 872@dataclass(init=False) 873class GridDefinitionTemplate32769: 874 """[Grid Definition Template 32769](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-32769.shtml)""" 875 _len = 19 876 _num = 32769 877 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 878 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 879 latitudeCenterGridpoint: float = field(init=False, repr=False, default=LatitudeCenterGridpoint()) 880 longitudeCenterGridpoint: float = field(init=False, repr=False, default=LongitudeCenterGridpoint()) 881 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 882 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 883 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 884 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 885 @classmethod 886 def _attrs(cls): 887 return list(cls.__dataclass_fields__.keys()) 888 889_gdt_by_gdtn = {0: GridDefinitionTemplate0, 890 1: GridDefinitionTemplate1, 891 10: GridDefinitionTemplate10, 892 20: GridDefinitionTemplate20, 893 30: GridDefinitionTemplate30, 894 31: GridDefinitionTemplate31, 895 40: GridDefinitionTemplate40, 896 41: GridDefinitionTemplate41, 897 50: GridDefinitionTemplate50, 898 32768: GridDefinitionTemplate32768, 899 32769: GridDefinitionTemplate32769, 900 } 901 902def gdt_class_by_gdtn(gdtn: int): 903 """ 904 Provides a Grid Definition Template class via the template number 905 906 Parameters 907 ---------- 908 gdtn 909 Grid definition template number. 910 911 Returns 912 ------- 913 gdt_class_by_gdtn 914 Grid definition template class object (not an instance). 915 """ 916 return _gdt_by_gdtn[gdtn] 917 918# ---------------------------------------------------------------------------------------- 919# Descriptor Classes for Section 4 metadata. 920# ---------------------------------------------------------------------------------------- 921class ProductDefinitionTemplateNumber: 922 """[Product Definition Template Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-0.shtml)""" 923 def __get__(self, obj, objtype=None): 924 return Grib2Metadata(obj.section4[1],table='4.0') 925 def __set__(self, obj, value): 926 raise RuntimeError 927 928# since PDT begins at position 2 of section4, code written with +2 for added readability with grib2 documentation 929class ProductDefinitionTemplate: 930 """Product Definition Template""" 931 def __get__(self, obj, objtype=None): 932 return obj.section4[2:] 933 def __set__(self, obj, value): 934 raise RuntimeError 935 936class ParameterCategory: 937 """[Parameter Category](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-1.shtml)""" 938 _key = defaultdict(lambda: 0) 939 def __get__(self, obj, objtype=None): 940 return obj.section4[0+2] 941 def __set__(self, obj, value): 942 obj.section4[self._key[obj.pdtn]+2] = value 943 944class ParameterNumber: 945 """[Parameter Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-2.shtml)""" 946 _key = defaultdict(lambda: 1) 947 def __get__(self, obj, objtype=None): 948 return obj.section4[1+2] 949 def __set__(self, obj, value): 950 obj.section4[self._key[obj.pdtn]+2] = value 951 952class VarInfo: 953 """ 954 Variable Information. 955 956 These are the metadata returned for a specific variable according to 957 discipline, parameter category, and parameter number. 958 """ 959 def __get__(self, obj, objtype=None): 960 return tables.get_varinfo_from_table(obj.section0[2],*obj.section4[2:4],isNDFD=obj._isNDFD) 961 def __set__(self, obj, value): 962 raise RuntimeError 963 964class FullName: 965 """Full name of the Variable.""" 966 def __get__(self, obj, objtype=None): 967 full_name = [] 968 969 # Get aerosol type from table 4.233 970 if not hasattr(obj, 'typeOfAerosol'): 971 return tables.get_varinfo_from_table(obj.section0[2],*obj.section4[2:4],isNDFD=obj._isNDFD)[0] 972 elif obj.typeOfAerosol is not None: 973 aero_type = str(obj.typeOfAerosol.value) 974 if aero_type in tables.table_4_233: 975 full_name.append(tables.table_4_233[aero_type][0]) 976 977 # Get base name from GRIB2 table 978 base_name = tables.get_varinfo_from_table( 979 obj.section0[2], 980 *obj.section4[2:4], 981 isNDFD=obj._isNDFD 982 )[0] 983 full_name.append(base_name) 984 985 # Add optical properties with wavelengths if present 986 if hasattr(obj, 'scaledValueOfFirstWavelength'): 987 optical_type = str(obj.parameterNumber) 988 first_wl = obj.scaledValueOfFirstWavelength 989 second_wl = getattr(obj, 'scaledValueOfSecondWavelength', None) 990 991 # Special case for AE between 440-870nm 992 if optical_type == '111' and first_wl == 440 and second_wl == 870: 993 full_name.append("at 440-870nm") 994 995 # Handle wavelength-specific optical properties 996 elif optical_type in ['102', '103', '104', '105', '106']: 997 wavelength = f"{first_wl}nm" 998 if second_wl: 999 wavelength = f"{first_wl}-{second_wl}nm" 1000 full_name.append(f"at {wavelength}") 1001 1002 final = " ".join(full_name) 1003 1004 return final.replace('Aerosol Aerosol', 'Aerosol') 1005 1006 def __set__(self, obj, value): 1007 raise RuntimeError( 1008 "Cannot set the fullName of the message. Instead set shortName OR set the appropriate discipline, " 1009 "parameterCategory, and parameterNumber. The fullName will be set automatically from these other attributes." 1010 ) 1011 1012class Units: 1013 """Units of the Variable.""" 1014 def __get__(self, obj, objtype=None): 1015 return tables.get_varinfo_from_table(obj.section0[2],*obj.section4[2:4],isNDFD=obj._isNDFD)[1] 1016 def __set__(self, obj, value): 1017 raise RuntimeError( 1018 "Cannot set the units of the message. Instead set shortName OR set the appropriate discipline, parameterCategory, and parameterNumber. The units will be set automatically from these other attributes." 1019 ) 1020 1021class ShortName: 1022 """Short name of the variable (i.e. the variable abbreviation).""" 1023 def __get__(self, obj, objtype=None): 1024 if hasattr(obj, 'typeOfAerosol'): 1025 return tables._build_aerosol_shortname(obj) 1026 else: 1027 return tables.get_varinfo_from_table(obj.section0[2], *obj.section4[2:4], isNDFD=obj._isNDFD)[2] 1028 def __set__(self, obj, value): 1029 metadata = tables.get_metadata_from_shortname(value) 1030 if len(metadata) > 1: 1031 raise ValueError( 1032 f"shortName={value} is ambiguous within the GRIB2 standard and you have to set instead with discipline, parameterCategory, and parameterNumber.\n{metadata}" 1033 ) 1034 for attr, val in metadata[0].items(): 1035 if attr in ["fullName", "units"]: 1036 continue 1037 setattr(obj, attr, val) 1038 1039class TypeOfGeneratingProcess: 1040 """[Type of Generating Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-3.shtml)""" 1041 _key = defaultdict(lambda: 2, {48:13}) 1042 #_key = {0:2, 1:2, 2:2, 5:2, 6:2, 8:2, 9:2, 10:2, 11:2, 12:2, 15:2, 48:13} 1043 def __get__(self, obj, objtype=None): 1044 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.3') 1045 def __set__(self, obj, value): 1046 obj.section4[self._key[obj.pdtn]+2] = value 1047 1048class BackgroundGeneratingProcessIdentifier: 1049 """Background Generating Process Identifier""" 1050 _key = defaultdict(lambda: 3, {48:14}) 1051 #_key = {0:3, 1:3, 2:3, 5:3, 6:3, 8:3, 9:3, 10:3, 11:3, 12:3, 15:3, 48:14} 1052 def __get__(self, obj, objtype=None): 1053 return obj.section4[self._key[obj.pdtn]+2] 1054 def __set__(self, obj, value): 1055 obj.section4[self._key[obj.pdtn]+2] = value 1056 1057class GeneratingProcess: 1058 """[Generating Process](https://www.nco.ncep.noaa.gov/pmb/docs/on388/tablea.html)""" 1059 _key = defaultdict(lambda: 4, {48:15}) 1060 #_key = {0:4, 1:4, 2:4, 5:4, 6:4, 8:4, 9:4, 10:4, 11:4, 12:4, 15:4, 48:15} 1061 def __get__(self, obj, objtype=None): 1062 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='generating_process') 1063 def __set__(self, obj, value): 1064 obj.section4[self._key[obj.pdtn]+2] = value 1065 1066class HoursAfterDataCutoff: 1067 """Hours of observational data cutoff after reference time.""" 1068 _key = defaultdict(lambda: 5, {48:16}) 1069 def __get__(self, obj, objtype=None): 1070 return obj.section4[self._key[obj.pdtn]+2] 1071 def __set__(self, obj, value): 1072 obj.section4[self._key[obj.pdtn]+2] = value 1073 1074class MinutesAfterDataCutoff: 1075 """Minutes of observational data cutoff after reference time.""" 1076 _key = defaultdict(lambda: 6, {48:17}) 1077 def __get__(self, obj, objtype=None): 1078 return obj.section4[self._key[obj.pdtn]+2] 1079 def __set__(self, obj, value): 1080 obj.section4[self._key[obj.pdtn]+2] = value 1081 1082class UnitOfForecastTime: 1083 """[Units of Forecast Time](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-4.shtml)""" 1084 _key = defaultdict(lambda: 7, {48:18}) 1085 #_key = {0:7, 1:7, 2:7, 5:7, 6:7, 8:7, 9:7, 10:7, 11:7, 12:7, 15:7, 48:18} 1086 def __get__(self, obj, objtype=None): 1087 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.4') 1088 def __set__(self, obj, value): 1089 obj.section4[self._key[obj.pdtn]+2] = value 1090 1091class ValueOfForecastTime: 1092 """Value of forecast time in units defined by `UnitofForecastTime`.""" 1093 _key = defaultdict(lambda: 8, {48:19}) 1094 def __get__(self, obj, objtype=None): 1095 return obj.section4[self._key[obj.pdtn]+2] 1096 def __set__(self, obj, value): 1097 obj.section4[self._key[obj.pdtn]+2] = value 1098 1099class LeadTime: 1100 """Forecast Lead Time. NOTE: This is a `datetime.timedelta` object.""" 1101 _key = ValueOfForecastTime._key 1102 def __get__(self, obj, objtype=None): 1103 return utils.get_leadtime(obj.section4[1], obj.section4[2:]) + obj.duration 1104 def __set__(self, obj, value): 1105 if isinstance(value, np.timedelta64): 1106 # Allows setting from xarray 1107 value = datetime.timedelta( 1108 seconds=int(value/np.timedelta64(1, 's'))) 1109 # First update validDate if necessary. 1110 # IMPORTANT: Update validDate components when message is time interval 1111 if obj.pdtn in _timeinterval_pdtns: 1112 vd = obj.refDate + value 1113 obj.yearOfEndOfTimePeriod = vd.year 1114 obj.monthOfEndOfTimePeriod = vd.month 1115 obj.dayOfEndOfTimePeriod = vd.day 1116 obj.hourOfEndOfTimePeriod = vd.hour 1117 obj.minuteOfEndOfTimePeriod = vd.minute 1118 obj.secondOfEndOfTimePeriod = vd.second 1119 # Update leadTime component in section4 1120 value -= obj.duration 1121 obj.section4[self._key[obj.pdtn]+2] = int(value.total_seconds()/3600) 1122 1123class FixedSfc1Info: 1124 """Information of the first fixed surface via [table 4.5](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1125 _key = defaultdict(lambda: 9, {48:20}) 1126 #_key = {0:9, 1:9, 2:9, 5:9, 6:9, 8:9, 9:9, 10:9, 11:9, 12:9, 15:9, 48:20} 1127 def __get__(self, obj, objtype=None): 1128 if obj.section4[self._key[obj.pdtn]+2] == 255: 1129 return [None, None] 1130 return tables.get_value_from_table(obj.section4[self._key[obj.pdtn]+2],'4.5') 1131 def __set__(self, obj, value): 1132 raise NotImplementedError 1133 1134class FixedSfc2Info: 1135 """Information of the second fixed surface via [table 4.5](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1136 _key = defaultdict(lambda: 12, {48:23}) 1137 #_key = {0:12, 1:12, 2:12, 5:12, 6:12, 8:12, 9:12, 10:12, 11:12, 12:12, 15:12, 48:23} 1138 def __get__(self, obj, objtype=None): 1139 if obj.section4[self._key[obj.pdtn]+2] == 255: 1140 return [None, None] 1141 return tables.get_value_from_table(obj.section4[self._key[obj.pdtn]+2],'4.5') 1142 def __set__(self, obj, value): 1143 raise NotImplementedError 1144 1145class TypeOfFirstFixedSurface: 1146 """[Type of First Fixed Surface](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1147 _key = defaultdict(lambda: 9, {48:20}) 1148 #_key = {0:9, 1:9, 2:9, 5:9, 6:9, 8:9, 9:9, 10:9, 11:9, 12:9, 15:9, 48:20} 1149 def __get__(self, obj, objtype=None): 1150 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.5') 1151 def __set__(self, obj, value): 1152 obj.section4[self._key[obj.pdtn]+2] = value 1153 1154class ScaleFactorOfFirstFixedSurface: 1155 """Scale Factor of First Fixed Surface""" 1156 _key = defaultdict(lambda: 10, {48:21}) 1157 #_key = {0:10, 1:10, 2:10, 5:10, 6:10, 8:10, 9:10, 10:10, 11:10, 12:10, 15:10, 48:21} 1158 def __get__(self, obj, objtype=None): 1159 return obj.section4[self._key[obj.pdtn]+2] 1160 def __set__(self, obj, value): 1161 obj.section4[self._key[obj.pdtn]+2] = value 1162 1163class ScaledValueOfFirstFixedSurface: 1164 """Scaled Value Of First Fixed Surface""" 1165 _key = defaultdict(lambda: 11, {48:22}) 1166 #_key = {0:11, 1:11, 2:11, 5:11, 6:11, 8:11, 9:11, 10:11, 11:11, 12:11, 15:11, 48:22} 1167 def __get__(self, obj, objtype=None): 1168 return obj.section4[self._key[obj.pdtn]+2] 1169 def __set__(self, obj, value): 1170 obj.section4[self._key[obj.pdtn]+2] = value 1171 1172class UnitOfFirstFixedSurface: 1173 """Units of First Fixed Surface""" 1174 def __get__(self, obj, objtype=None): 1175 return obj._fixedsfc1info[1] 1176 def __set__(self, obj, value): 1177 pass 1178 1179class ValueOfFirstFixedSurface: 1180 """Value of First Fixed Surface""" 1181 def __get__(self, obj, objtype=None): 1182 scale_factor = getattr(obj, "scaleFactorOfFirstFixedSurface") 1183 scaled_value = getattr(obj, "scaledValueOfFirstFixedSurface") 1184 return scaled_value / (10.**scale_factor) 1185 def __set__(self, obj, value): 1186 scale = _calculate_scale_factor(value) 1187 setattr(obj, "scaleFactorOfFirstFixedSurface", scale) 1188 setattr(obj, "scaledValueOfFirstFixedSurface", value * 10**scale) 1189 1190class TypeOfSecondFixedSurface: 1191 """[Type of Second Fixed Surface](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1192 _key = defaultdict(lambda: 12, {48:23}) 1193 #_key = {0:12, 1:12, 2:12, 5:12, 6:12, 8:12, 9:12, 10:12, 11:12, 12:12, 15:12, 48:23} 1194 def __get__(self, obj, objtype=None): 1195 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.5') 1196 def __set__(self, obj, value): 1197 obj.section4[self._key[obj.pdtn]+2] = value 1198 1199class ScaleFactorOfSecondFixedSurface: 1200 """Scale Factor of Second Fixed Surface""" 1201 _key = defaultdict(lambda: 13, {48:24}) 1202 #_key = {0:13, 1:13, 2:13, 5:13, 6:13, 8:13, 9:13, 10:13, 11:13, 12:13, 15:13, 48:24} 1203 def __get__(self, obj, objtype=None): 1204 return obj.section4[self._key[obj.pdtn]+2] 1205 def __set__(self, obj, value): 1206 obj.section4[self._key[obj.pdtn]+2] = value 1207 1208class ScaledValueOfSecondFixedSurface: 1209 """Scaled Value Of Second Fixed Surface""" 1210 _key = defaultdict(lambda: 14, {48:25}) 1211 #_key = {0:14, 1:14, 2:14, 5:14, 6:14, 8:14, 9:14, 10:14, 11:14, 12:14, 15:14, 48:25} 1212 def __get__(self, obj, objtype=None): 1213 return obj.section4[self._key[obj.pdtn]+2] 1214 def __set__(self, obj, value): 1215 obj.section4[self._key[obj.pdtn]+2] = value 1216 1217class UnitOfSecondFixedSurface: 1218 """Units of Second Fixed Surface""" 1219 def __get__(self, obj, objtype=None): 1220 return obj._fixedsfc2info[1] 1221 def __set__(self, obj, value): 1222 pass 1223 1224class ValueOfSecondFixedSurface: 1225 """Value of Second Fixed Surface""" 1226 def __get__(self, obj, objtype=None): 1227 scale_factor = getattr(obj, "scaleFactorOfSecondFixedSurface") 1228 scaled_value = getattr(obj, "scaledValueOfSecondFixedSurface") 1229 return scaled_value / (10.**scale_factor) 1230 def __set__(self, obj, value): 1231 scale = _calculate_scale_factor(value) 1232 setattr(obj, "scaleFactorOfSecondFixedSurface", scale) 1233 setattr(obj, "scaledValueOfSecondFixedSurface", value * 10**scale) 1234 1235class Level: 1236 """Level (same as provided by [wgrib2](https://github.com/NOAA-EMC/NCEPLIBS-wgrib2/blob/develop/wgrib2/Level.c))""" 1237 def __get__(self, obj, objtype=None): 1238 return tables.get_wgrib2_level_string(obj.pdtn,obj.section4[2:]) 1239 def __set__(self, obj, value): 1240 pass 1241 1242class TypeOfEnsembleForecast: 1243 """[Type of Ensemble Forecast](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-6.shtml)""" 1244 _key = {1:15, 11:15} 1245 def __get__(self, obj, objtype=None): 1246 pdtn = obj.section4[1] 1247 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.6') 1248 def __set__(self, obj, value): 1249 pdtn = obj.section4[1] 1250 obj.section4[self._key[pdtn]+2] = value 1251 1252class PerturbationNumber: 1253 """Ensemble Perturbation Number""" 1254 _key = {1:16, 11:16} 1255 def __get__(self, obj, objtype=None): 1256 pdtn = obj.section4[1] 1257 return obj.section4[self._key[pdtn]+2] 1258 def __set__(self, obj, value): 1259 pdtn = obj.section4[1] 1260 obj.section4[self._key[pdtn]+2] = value 1261 1262class NumberOfEnsembleForecasts: 1263 """Total Number of Ensemble Forecasts""" 1264 _key = {1:17, 2:16, 11:17, 12:16} 1265 def __get__(self, obj, objtype=None): 1266 pdtn = obj.section4[1] 1267 return obj.section4[self._key[pdtn]+2] 1268 def __set__(self, obj, value): 1269 pdtn = obj.section4[1] 1270 obj.section4[self._key[pdtn]+2] = value 1271 1272class TypeOfDerivedForecast: 1273 """[Type of Derived Forecast](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-7.shtml)""" 1274 _key = {2:15, 12:15} 1275 def __get__(self, obj, objtype=None): 1276 pdtn = obj.section4[1] 1277 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.7') 1278 def __set__(self, obj, value): 1279 pdtn = obj.section4[1] 1280 obj.section4[self._key[pdtn]+2] = value 1281 1282class ForecastProbabilityNumber: 1283 """Forecast Probability Number""" 1284 _key = {5:15, 9:15} 1285 def __get__(self, obj, objtype=None): 1286 pdtn = obj.section4[1] 1287 return obj.section4[self._key[pdtn]+2] 1288 def __set__(self, obj, value): 1289 pdtn = obj.section4[1] 1290 obj.section4[self._key[pdtn]+2] = value 1291 1292class TotalNumberOfForecastProbabilities: 1293 """Total Number of Forecast Probabilities""" 1294 _key = {5:16, 9:16} 1295 def __get__(self, obj, objtype=None): 1296 pdtn = obj.section4[1] 1297 return obj.section4[self._key[pdtn]+2] 1298 def __set__(self, obj, value): 1299 pdtn = obj.section4[1] 1300 obj.section4[self._key[pdtn]+2] = value 1301 1302class TypeOfProbability: 1303 """[Type of Probability](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-9.shtml)""" 1304 _key = {5:17, 9:17} 1305 def __get__(self, obj, objtype=None): 1306 pdtn = obj.section4[1] 1307 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.9') 1308 def __set__(self, obj, value): 1309 pdtn = obj.section4[1] 1310 obj.section4[self._key[pdtn]+2] = value 1311 1312class ScaleFactorOfThresholdLowerLimit: 1313 """Scale Factor of Threshold Lower Limit""" 1314 _key = {5:18, 9:18} 1315 def __get__(self, obj, objtype=None): 1316 pdtn = obj.section4[1] 1317 return obj.section4[self._key[pdtn]+2] 1318 def __set__(self, obj, value): 1319 pdtn = obj.section4[1] 1320 obj.section4[self._key[pdtn]+2] = value 1321 1322class ScaledValueOfThresholdLowerLimit: 1323 """Scaled Value of Threshold Lower Limit""" 1324 _key = {5:19, 9:19} 1325 def __get__(self, obj, objtype=None): 1326 pdtn = obj.section4[1] 1327 return obj.section4[self._key[pdtn]+2] 1328 def __set__(self, obj, value): 1329 pdtn = obj.section4[1] 1330 obj.section4[self._key[pdtn]+2] = value 1331 1332class ScaleFactorOfThresholdUpperLimit: 1333 """Scale Factor of Threshold Upper Limit""" 1334 _key = {5:20, 9:20} 1335 def __get__(self, obj, objtype=None): 1336 pdtn = obj.section4[1] 1337 return obj.section4[self._key[pdtn]+2] 1338 def __set__(self, obj, value): 1339 pdtn = obj.section4[1] 1340 obj.section4[self._key[pdtn]+2] = value 1341 1342class ScaledValueOfThresholdUpperLimit: 1343 """Scaled Value of Threshold Upper Limit""" 1344 _key = {5:21, 9:21} 1345 def __get__(self, obj, objtype=None): 1346 pdtn = obj.section4[1] 1347 return obj.section4[self._key[pdtn]+2] 1348 def __set__(self, obj, value): 1349 pdtn = obj.section4[1] 1350 obj.section4[self._key[pdtn]+2] = value 1351 1352class ThresholdLowerLimit: 1353 """Threshold Lower Limit""" 1354 def __get__(self, obj, objtype=None): 1355 scale_factor = getattr(obj, "scaleFactorOfThresholdLowerLimit") 1356 scaled_value = getattr(obj, "scaledValueOfThresholdLowerLimit") 1357 if scale_factor == -127 and scaled_value == 255: 1358 return 0.0 1359 return scaled_value / (10.**scale_factor) 1360 def __set__(self, obj, value): 1361 scale = _calculate_scale_factor(value) 1362 setattr(obj, "scaleFactorOfThresholdLowerLimit", scale) 1363 setattr(obj, "scaledValueOfThresholdLowerLimit", value * 10**scale) 1364 1365class ThresholdUpperLimit: 1366 """Threshold Upper Limit""" 1367 def __get__(self, obj, objtype=None): 1368 scale_factor = getattr(obj, "scaleFactorOfThresholdUpperLimit") 1369 scaled_value = getattr(obj, "scaledValueOfThresholdUpperLimit") 1370 if scale_factor == -127 and scaled_value == 255: 1371 return 0.0 1372 return scaled_value / (10.**scale_factor) 1373 def __set__(self, obj, value): 1374 scale = _calculate_scale_factor(value) 1375 setattr(obj, "scaleFactorOfThresholdUpperLimit", scale) 1376 setattr(obj, "scaledValueOfThresholdUpperLimit", value * 10**scale) 1377 1378class Threshold: 1379 """Threshold string (same as [wgrib2](https://github.com/NOAA-EMC/NCEPLIBS-wgrib2/blob/develop/wgrib2/Prob.c))""" 1380 def __get__(self, obj, objtype=None): 1381 return utils.get_wgrib2_prob_string(*obj.section4[17+2:22+2]) 1382 def __set__(self, obj, value): 1383 pass 1384 1385class PercentileValue: 1386 """Percentile Value""" 1387 _key = {6:15, 10:15} 1388 def __get__(self, obj, objtype=None): 1389 pdtn = obj.section4[1] 1390 return obj.section4[self._key[pdtn]+2] 1391 def __set__(self, obj, value): 1392 pdtn = obj.section4[1] 1393 obj.section4[self._key[pdtn]+2] = value 1394 1395class YearOfEndOfTimePeriod: 1396 """Year of End of Forecast Time Period""" 1397 _key = {8:15, 9:22, 10:16, 11:18, 12:17} 1398 def __get__(self, obj, objtype=None): 1399 pdtn = obj.section4[1] 1400 return obj.section4[self._key[pdtn]+2] 1401 def __set__(self, obj, value): 1402 pdtn = obj.section4[1] 1403 obj.section4[self._key[pdtn]+2] = value 1404 1405class MonthOfEndOfTimePeriod: 1406 """Month Year of End of Forecast Time Period""" 1407 _key = {8:16, 9:23, 10:17, 11:19, 12:18} 1408 def __get__(self, obj, objtype=None): 1409 pdtn = obj.section4[1] 1410 return obj.section4[self._key[pdtn]+2] 1411 def __set__(self, obj, value): 1412 pdtn = obj.section4[1] 1413 obj.section4[self._key[pdtn]+2] = value 1414 1415class DayOfEndOfTimePeriod: 1416 """Day Year of End of Forecast Time Period""" 1417 _key = {8:17, 9:24, 10:18, 11:20, 12:19} 1418 def __get__(self, obj, objtype=None): 1419 pdtn = obj.section4[1] 1420 return obj.section4[self._key[pdtn]+2] 1421 def __set__(self, obj, value): 1422 pdtn = obj.section4[1] 1423 obj.section4[self._key[pdtn]+2] = value 1424 1425class HourOfEndOfTimePeriod: 1426 """Hour Year of End of Forecast Time Period""" 1427 _key = {8:18, 9:25, 10:19, 11:21, 12:20} 1428 def __get__(self, obj, objtype=None): 1429 pdtn = obj.section4[1] 1430 return obj.section4[self._key[pdtn]+2] 1431 def __set__(self, obj, value): 1432 pdtn = obj.section4[1] 1433 obj.section4[self._key[pdtn]+2] = value 1434 1435class MinuteOfEndOfTimePeriod: 1436 """Minute Year of End of Forecast Time Period""" 1437 _key = {8:19, 9:26, 10:20, 11:22, 12:21} 1438 def __get__(self, obj, objtype=None): 1439 pdtn = obj.section4[1] 1440 return obj.section4[self._key[pdtn]+2] 1441 def __set__(self, obj, value): 1442 pdtn = obj.section4[1] 1443 obj.section4[self._key[pdtn]+2] = value 1444 1445class SecondOfEndOfTimePeriod: 1446 """Second Year of End of Forecast Time Period""" 1447 _key = {8:20, 9:27, 10:21, 11:23, 12:22} 1448 def __get__(self, obj, objtype=None): 1449 pdtn = obj.section4[1] 1450 return obj.section4[self._key[pdtn]+2] 1451 def __set__(self, obj, value): 1452 pdtn = obj.section4[1] 1453 obj.section4[self._key[pdtn]+2] = value 1454 1455class Duration: 1456 """Duration of time period. NOTE: This is a `datetime.timedelta` object.""" 1457 def __get__(self, obj, objtype=None): 1458 return utils.get_duration(obj.section4[1],obj.section4[2:]) 1459 def __set__(self, obj, value): 1460 if obj.pdtn in _continuous_pdtns: 1461 pass 1462 elif obj.pdtn in _timeinterval_pdtns: 1463 lt_orig = obj.leadTime 1464 _key = TimeRangeOfStatisticalProcess._key 1465 if isinstance(value, np.timedelta64): 1466 # Allows setting from xarray 1467 value = datetime.timedelta( 1468 seconds=int(value/np.timedelta64(1, 's'))) 1469 obj.section4[_key[obj.pdtn]+2] = int(value.total_seconds()/3600) 1470 obj.leadTime = lt_orig 1471 # IMPORTANT: Update validDate components when message is time interval 1472 #if obj.pdtn in _timeinterval_pdtns: 1473 # print(obj.refDate, value, obj.leadTime) 1474 # vd = obj.refDate + value + obj.leadTime 1475 # obj.yearOfEndOfTimePeriod = vd.year 1476 # obj.monthOfEndOfTimePeriod = vd.month 1477 # obj.dayOfEndOfTimePeriod = vd.day 1478 # obj.hourOfEndOfTimePeriod = vd.hour 1479 # obj.minuteOfEndOfTimePeriod = vd.minute 1480 # obj.secondOfEndOfTimePeriod = vd.second 1481 1482class ValidDate: 1483 """Valid Date of the forecast. NOTE: This is a `datetime.datetime` object.""" 1484 _key = {8:slice(15,21), 9:slice(22,28), 10:slice(16,22), 11:slice(18,24), 12:slice(17,23)} 1485 def __get__(self, obj, objtype=None): 1486 pdtn = obj.section4[1] 1487 try: 1488 s = slice(self._key[pdtn].start+2,self._key[pdtn].stop+2) 1489 return datetime.datetime(*obj.section4[s]) 1490 except(KeyError): 1491 return obj.refDate + obj.leadTime 1492 def __set__(self, obj, value): 1493 warnings.warn(f"validDate attribute is read-only.") 1494 1495class NumberOfTimeRanges: 1496 """Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field""" 1497 _key = {8:21, 9:28, 10:22, 11:24, 12:23, 46:27} 1498 def __get__(self, obj, objtype=None): 1499 pdtn = obj.section4[1] 1500 return obj.section4[self._key[pdtn]+2] 1501 def __set__(self, obj, value): 1502 pdtn = obj.section4[1] 1503 obj.section4[self._key[pdtn]+2] = value 1504 1505class NumberOfMissingValues: 1506 """Total number of data values missing in statistical process""" 1507 _key = {8:22, 9:29, 10:23, 11:25, 12:24, 46:28} 1508 def __get__(self, obj, objtype=None): 1509 pdtn = obj.section4[1] 1510 return obj.section4[self._key[pdtn]+2] 1511 def __set__(self, obj, value): 1512 pdtn = obj.section4[1] 1513 obj.section4[self._key[pdtn]+2] = value 1514 1515class StatisticalProcess: 1516 """[Statistical Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-10.shtml)""" 1517 _key = { 1518 8: 23, 1519 9: 30, 1520 10: 24, 1521 11: 26, 1522 12: 25, 1523 15: 15, 1524 46: 30, 1525 47: 30, 1526 49: 30, 1527 80: 30, 1528 81: 30, 1529 82: 30, 1530 83: 30, 1531 84: 30, 1532 85: 30 1533 } 1534 1535 def __get__(self, obj, objtype=None): 1536 pdtn = obj.section4[1] 1537 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.10') 1538 1539 def __set__(self, obj, value): 1540 pdtn = obj.section4[1] 1541 obj.section4[self._key[pdtn]+2] = value 1542 1543class TypeOfTimeIncrementOfStatisticalProcess: 1544 """[Type of Time Increment of Statistical Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-11.shtml)""" 1545 _key = { 1546 4: 31, 1547 8: 24, 1548 9: 31, 1549 10: 25, 1550 11: 27, 1551 12: 26, 1552 46: 31, 1553 47: 31, 1554 49: 31, 1555 80: 31, 1556 81: 31, 1557 82: 31, 1558 83: 31, 1559 84: 31, 1560 85: 31 1561 } 1562 1563 def __get__(self, obj, objtype=None): 1564 pdtn = obj.section4[1] 1565 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.11') 1566 1567 def __set__(self, obj, value): 1568 pdtn = obj.section4[1] 1569 obj.section4[self._key[pdtn]+2] = value 1570class UnitOfTimeRangeOfStatisticalProcess: 1571 """[Unit of Time Range of Statistical Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-11.shtml)""" 1572 _key = { 1573 4: 32, 1574 8: 25, 1575 9: 32, 1576 10: 26, 1577 11: 28, 1578 12: 27, 1579 46: 32, 1580 47: 32, 1581 49: 32, 1582 80: 32, 1583 81: 32, 1584 82: 32, 1585 83: 32, 1586 84: 32, 1587 85: 32 1588 } 1589 1590 def __get__(self, obj, objtype=None): 1591 pdtn = obj.section4[1] 1592 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.4') 1593 1594 def __set__(self, obj, value): 1595 pdtn = obj.section4[1] 1596 obj.section4[self._key[pdtn]+2] = value 1597 1598class TimeRangeOfStatisticalProcess: 1599 """Time Range of Statistical Process""" 1600 _key = { 1601 4: 33, 1602 8: 26, 1603 9: 33, 1604 10: 27, 1605 11: 29, 1606 12: 28, 1607 46: 33, 1608 47: 33, 1609 49: 33, 1610 80: 33, 1611 81: 33, 1612 82: 33, 1613 83: 33, 1614 84: 33, 1615 85: 33 1616 } 1617 1618 def __get__(self, obj, objtype=None): 1619 pdtn = obj.section4[1] 1620 return obj.section4[self._key[pdtn]+2] 1621 1622 def __set__(self, obj, value): 1623 pdtn = obj.section4[1] 1624 obj.section4[self._key[pdtn]+2] = value 1625 1626class UnitOfTimeRangeOfSuccessiveFields: 1627 """[Unit of Time Range of Successive Fields](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-4.shtml)""" 1628 _key = { 1629 4: 34, 1630 8: 27, 1631 9: 34, 1632 10: 28, 1633 11: 30, 1634 12: 29, 1635 46: 34, 1636 47: 34, 1637 49: 34, 1638 80: 34, 1639 81: 34, 1640 82: 34, 1641 83: 34, 1642 84: 34, 1643 85: 34 1644 } 1645 1646 def __get__(self, obj, objtype=None): 1647 pdtn = obj.section4[1] 1648 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.4') 1649 1650 def __set__(self, obj, value): 1651 pdtn = obj.section4[1] 1652 obj.section4[self._key[pdtn]+2] = value 1653 1654class TimeIncrementOfSuccessiveFields: 1655 """Time Increment of Successive Fields""" 1656 _key = { 1657 4: 35, 1658 8: 28, 1659 9: 35, 1660 10: 29, 1661 11: 31, 1662 12: 30, 1663 46: 67, 1664 47: 67, 1665 49: 67, 1666 80: 35, 1667 81: 35, 1668 82: 35, 1669 83: 35, 1670 84: 35, 1671 85: 35 1672 } 1673 1674 def __get__(self, obj, objtype=None): 1675 pdtn = obj.section4[1] 1676 return obj.section4[self._key[pdtn]+2] 1677 1678 def __set__(self, obj, value): 1679 pdtn = obj.section4[1] 1680 obj.section4[self._key[pdtn]+2] = value 1681class TypeOfStatisticalProcessing: 1682 """[Type of Statistical Processing](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-15.shtml)""" 1683 _key = {15:16} 1684 def __get__(self, obj, objtype=None): 1685 pdtn = obj.section4[1] 1686 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.15') 1687 def __set__(self, obj, value): 1688 pdtn = obj.section4[1] 1689 obj.section4[self._key[pdtn]+2] = value 1690 1691class NumberOfDataPointsForSpatialProcessing: 1692 """Number of Data Points for Spatial Processing""" 1693 _key = {15:17} 1694 def __get__(self, obj, objtype=None): 1695 pdtn = obj.section4[1] 1696 return obj.section4[self._key[pdtn]+2] 1697 def __set__(self, obj, value): 1698 pdtn = obj.section4[1] 1699 obj.section4[self._key[pdtn]+2] = value 1700 1701class NumberOfContributingSpectralBands: 1702 """Number of Contributing Spectral Bands (NB)""" 1703 _key = {32:9} 1704 def __get__(self, obj, objtype=None): 1705 pdtn = obj.section4[1] 1706 return obj.section4[self._key[pdtn]+2] 1707 def __set__(self, obj, value): 1708 pdtn = obj.section4[1] 1709 obj.section4[self._key[pdtn]+2] = value 1710 1711class SatelliteSeries: 1712 """Satellte Series of band nb, where nb=1,NB if NB > 0""" 1713 _key = {32:10} 1714 def __get__(self, obj, objtype=None): 1715 pdtn = obj.section4[1] 1716 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1717 def __set__(self, obj, value): 1718 pass 1719 1720class SatelliteNumber: 1721 """Satellte Number of band nb, where nb=1,NB if NB > 0""" 1722 _key = {32:11} 1723 def __get__(self, obj, objtype=None): 1724 pdtn = obj.section4[1] 1725 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1726 def __set__(self, obj, value): 1727 pass 1728 1729class InstrumentType: 1730 """Instrument Type of band nb, where nb=1,NB if NB > 0""" 1731 _key = {32:12} 1732 def __get__(self, obj, objtype=None): 1733 pdtn = obj.section4[1] 1734 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1735 def __set__(self, obj, value): 1736 pass 1737 1738class ScaleFactorOfCentralWaveNumber: 1739 """Scale Factor Of Central WaveNumber of band nb, where nb=1,NB if NB > 0""" 1740 _key = {32:13} 1741 def __get__(self, obj, objtype=None): 1742 pdtn = obj.section4[1] 1743 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1744 def __set__(self, obj, value): 1745 pass 1746 1747class ScaledValueOfCentralWaveNumber: 1748 """Scaled Value Of Central WaveNumber of band NB""" 1749 _key = {32:14} 1750 def __get__(self, obj, objtype=None): 1751 pdtn = obj.section4[1] 1752 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1753 def __set__(self, obj, value): 1754 pass 1755 1756class TypeOfAerosol: 1757 """[Type of Aerosol](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-233.shtml)""" 1758 _key = {46:2, 48:2} 1759 def __get__(self, obj, objtype=None): 1760 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.233') 1761 def __set__(self, obj, value): 1762 obj.section4[self._key[obj.pdtn]+2] = value 1763 1764class TypeOfIntervalForAerosolSize: 1765 """[Type of Interval for Aerosol Size](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-91.shtml)""" 1766 _key = {46:3, 48:3} 1767 def __get__(self, obj, objtype=None): 1768 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.91') 1769 def __set__(self, obj, value): 1770 obj.section4[self._key[obj.pdtn]+2] = value 1771 1772class ScaleFactorOfFirstSize: 1773 """Scale Factor of First Size""" 1774 _key = {46:4, 48:4} 1775 def __get__(self, obj, objtype=None): 1776 return obj.section4[self._key[obj.pdtn]+2] 1777 def __set__(self, obj, value): 1778 obj.section4[self._key[obj.pdtn]+2] = value 1779 1780class ScaledValueOfFirstSize: 1781 """Scaled Value of First Size""" 1782 _key = {46:5, 48:5} 1783 def __get__(self, obj, objtype=None): 1784 return obj.section4[self._key[obj.pdtn]+2] 1785 def __set__(self, obj, value): 1786 obj.section4[self._key[obj.pdtn]+2] = value 1787 1788class ScaleFactorOfSecondSize: 1789 """Scale Factor of Second Size""" 1790 _key = {46:6, 48:6} 1791 def __get__(self, obj, objtype=None): 1792 return obj.section4[self._key[obj.pdtn]+2] 1793 def __set__(self, obj, value): 1794 obj.section4[self._key[obj.pdtn]+2] = value 1795 1796class ScaledValueOfSecondSize: 1797 """Scaled Value of Second Size""" 1798 _key = {46:6, 48:7} 1799 def __get__(self, obj, objtype=None): 1800 return obj.section4[self._key[obj.pdtn]+2] 1801 def __set__(self, obj, value): 1802 obj.section4[self._key[obj.pdtn]+2] = value 1803 1804class TypeOfIntervalForAerosolWavelength: 1805 """[Type of Interval for Aerosol Wavelength](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-91.shtml)""" 1806 _key = {48:8} 1807 def __get__(self, obj, objtype=None): 1808 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.91') 1809 def __set__(self, obj, value): 1810 obj.section4[self._key[obj.pdtn]+2] = value 1811 1812class ScaleFactorOfFirstWavelength: 1813 """Scale Factor of First Wavelength""" 1814 _key = {48:9} 1815 def __get__(self, obj, objtype=None): 1816 return obj.section4[self._key[obj.pdtn]+2] 1817 def __set__(self, obj, value): 1818 obj.section4[self._key[obj.pdtn]+2] = value 1819 1820class ScaledValueOfFirstWavelength: 1821 """Scaled Value of First Wavelength""" 1822 _key = {48:10} 1823 def __get__(self, obj, objtype=None): 1824 return obj.section4[self._key[obj.pdtn]+2] 1825 def __set__(self, obj, value): 1826 obj.section4[self._key[obj.pdtn]+2] = value 1827 1828class ScaleFactorOfSecondWavelength: 1829 """Scale Factor of Second Wavelength""" 1830 _key = {48:11} 1831 def __get__(self, obj, objtype=None): 1832 return obj.section4[self._key[obj.pdtn]+2] 1833 def __set__(self, obj, value): 1834 obj.section4[self._key[obj.pdtn]+2] = value 1835 1836class ScaledValueOfSecondWavelength: 1837 """Scaled Value of Second Wavelength""" 1838 _key = {48:12} 1839 def __get__(self, obj, objtype=None): 1840 return obj.section4[self._key[obj.pdtn]+2] 1841 def __set__(self, obj, value): 1842 obj.section4[self._key[obj.pdtn]+2] = value 1843 1844class SourceSinkIndicator: 1845 """[Source/Sink Indicator](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-238.shtml)""" 1846 _key = {80:3, 81:3, 82:3, 83:3, 84:3, 85:3} 1847 def __get__(self, obj, objtype=None): 1848 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2], table='4.238') 1849 def __set__(self, obj, value): 1850 obj.section4[self._key[obj.pdtn]+2] = value 1851 1852class NumberOfContributingSpectralBands: 1853 """Number of contributing spectral bands (NB)""" 1854 def __get__(self, obj, objtype=None): 1855 return obj.section4[9] 1856 def __set__(self, obj, value): 1857 obj.section4[9] = value 1858 1859class ConstituentType: 1860 """[Constituent Type](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-230.shtml)""" 1861 _key = defaultdict(lambda: 10) 1862 def __get__(self, obj, objtype=None): 1863 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2], table='4.230') 1864 def __set__(self, obj, value): 1865 obj.section4[self._key[obj.pdtn]+2] = value 1866 1867class NumberOfContributingSpectralBands: 1868 """Number of Contributing Spectral Bands""" 1869 _key = defaultdict(lambda: 9) 1870 def __get__(self, obj, objtype=None): 1871 return obj.section4[self._key[obj.pdtn]+2] 1872 def __set__(self, obj, value): 1873 obj.section4[self._key[obj.pdtn]+2] = value 1874 1875class SatelliteSeries: 1876 """Satellite Series""" 1877 def __get__(self, obj, objtype=None): 1878 nb = obj.section4[9] # Get number of bands 1879 values = [] 1880 for i in range(nb): 1881 offset = 11 * i 1882 values.append(obj.section4[11 + offset]) 1883 return values 1884 def __set__(self, obj, value): 1885 nb = obj.section4[9] 1886 for i in range(nb): 1887 offset = 11 * i 1888 obj.section4[11 + offset] = value[i] 1889 1890 1891""" 1892GRIB2 Section 4, Product Definition Template Classes 1893""" 1894 1895@dataclass(init=False) 1896class ProductDefinitionTemplateBase: 1897 """Base attributes for Product Definition Templates""" 1898 _varinfo: list = field(init=False, repr=False, default=VarInfo()) 1899 fullName: str = field(init=False, repr=False, default=FullName()) 1900 units: str = field(init=False, repr=False, default=Units()) 1901 shortName: str = field(init=False, repr=False, default=ShortName()) 1902 leadTime: datetime.timedelta = field(init=False,repr=False,default=LeadTime()) 1903 duration: datetime.timedelta = field(init=False,repr=False,default=Duration()) 1904 validDate: datetime.datetime = field(init=False,repr=False,default=ValidDate()) 1905 level: str = field(init=False, repr=False, default=Level()) 1906 # Begin template here... 1907 parameterCategory: int = field(init=False,repr=False,default=ParameterCategory()) 1908 parameterNumber: int = field(init=False,repr=False,default=ParameterNumber()) 1909 typeOfGeneratingProcess: Grib2Metadata = field(init=False,repr=False,default=TypeOfGeneratingProcess()) 1910 generatingProcess: Grib2Metadata = field(init=False, repr=False, default=GeneratingProcess()) 1911 backgroundGeneratingProcessIdentifier: int = field(init=False,repr=False,default=BackgroundGeneratingProcessIdentifier()) 1912 hoursAfterDataCutoff: int = field(init=False,repr=False,default=HoursAfterDataCutoff()) 1913 minutesAfterDataCutoff: int = field(init=False,repr=False,default=MinutesAfterDataCutoff()) 1914 unitOfForecastTime: Grib2Metadata = field(init=False,repr=False,default=UnitOfForecastTime()) 1915 valueOfForecastTime: int = field(init=False,repr=False,default=ValueOfForecastTime()) 1916 @classmethod 1917 def _attrs(cls): 1918 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1919 1920@dataclass(init=False) 1921class ProductDefinitionTemplateSurface: 1922 """Surface attributes for Product Definition Templates""" 1923 _fixedsfc1info: list = field(init=False, repr=False, default=FixedSfc1Info()) 1924 _fixedsfc2info: list = field(init=False, repr=False, default=FixedSfc2Info()) 1925 typeOfFirstFixedSurface: Grib2Metadata = field(init=False,repr=False,default=TypeOfFirstFixedSurface()) 1926 scaleFactorOfFirstFixedSurface: int = field(init=False,repr=False,default=ScaleFactorOfFirstFixedSurface()) 1927 scaledValueOfFirstFixedSurface: int = field(init=False,repr=False,default=ScaledValueOfFirstFixedSurface()) 1928 typeOfSecondFixedSurface: Grib2Metadata = field(init=False,repr=False,default=TypeOfSecondFixedSurface()) 1929 scaleFactorOfSecondFixedSurface: int = field(init=False,repr=False,default=ScaleFactorOfSecondFixedSurface()) 1930 scaledValueOfSecondFixedSurface: int = field(init=False,repr=False,default=ScaledValueOfSecondFixedSurface()) 1931 unitOfFirstFixedSurface: str = field(init=False,repr=False,default=UnitOfFirstFixedSurface()) 1932 valueOfFirstFixedSurface: int = field(init=False,repr=False,default=ValueOfFirstFixedSurface()) 1933 unitOfSecondFixedSurface: str = field(init=False,repr=False,default=UnitOfSecondFixedSurface()) 1934 valueOfSecondFixedSurface: int = field(init=False,repr=False,default=ValueOfSecondFixedSurface()) 1935 @classmethod 1936 def _attrs(cls): 1937 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1938 1939@dataclass(init=False) 1940class ProductDefinitionTemplate0(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1941 """[Product Definition Template 0](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-0.shtml)""" 1942 _len = 15 1943 _num = 0 1944 @classmethod 1945 def _attrs(cls): 1946 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1947 1948@dataclass(init=False) 1949class ProductDefinitionTemplate1(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1950 """[Product Definition Template 1](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-1.shtml)""" 1951 _len = 18 1952 _num = 1 1953 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 1954 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 1955 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 1956 @classmethod 1957 def _attrs(cls): 1958 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1959 1960@dataclass(init=False) 1961class ProductDefinitionTemplate2(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1962 """[Product Definition Template 2](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-2.shtml)""" 1963 _len = 17 1964 _num = 2 1965 typeOfDerivedForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfDerivedForecast()) 1966 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 1967 @classmethod 1968 def _attrs(cls): 1969 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1970 1971@dataclass(init=False) 1972class ProductDefinitionTemplate5(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1973 """[Product Definition Template 5](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-5.shtml)""" 1974 _len = 22 1975 _num = 5 1976 forecastProbabilityNumber: int = field(init=False, repr=False, default=ForecastProbabilityNumber()) 1977 totalNumberOfForecastProbabilities: int = field(init=False, repr=False, default=TotalNumberOfForecastProbabilities()) 1978 typeOfProbability: Grib2Metadata = field(init=False, repr=False, default=TypeOfProbability()) 1979 scaleFactorOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdLowerLimit()) 1980 scaledValueOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdLowerLimit()) 1981 scaleFactorOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdUpperLimit()) 1982 scaledValueOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdUpperLimit()) 1983 thresholdLowerLimit: float = field(init=False, repr=False, default=ThresholdLowerLimit()) 1984 thresholdUpperLimit: float = field(init=False, repr=False, default=ThresholdUpperLimit()) 1985 threshold: str = field(init=False, repr=False, default=Threshold()) 1986 @classmethod 1987 def _attrs(cls): 1988 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1989 1990@dataclass(init=False) 1991class ProductDefinitionTemplate6(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1992 """[Product Definition Template 6](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-6.shtml)""" 1993 _len = 16 1994 _num = 6 1995 percentileValue: int = field(init=False, repr=False, default=PercentileValue()) 1996 @classmethod 1997 def _attrs(cls): 1998 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 1999 2000@dataclass(init=False) 2001class ProductDefinitionTemplate8(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2002 """[Product Definition Template 8](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-8.shtml)""" 2003 _len = 29 2004 _num = 8 2005 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2006 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2007 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2008 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2009 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2010 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2011 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2012 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2013 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2014 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2015 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2016 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2017 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2018 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2019 @classmethod 2020 def _attrs(cls): 2021 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2022 2023@dataclass(init=False) 2024class ProductDefinitionTemplate9(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2025 """[Product Definition Template 9](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-9.shtml)""" 2026 _len = 36 2027 _num = 9 2028 forecastProbabilityNumber: int = field(init=False, repr=False, default=ForecastProbabilityNumber()) 2029 totalNumberOfForecastProbabilities: int = field(init=False, repr=False, default=TotalNumberOfForecastProbabilities()) 2030 typeOfProbability: Grib2Metadata = field(init=False, repr=False, default=TypeOfProbability()) 2031 scaleFactorOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdLowerLimit()) 2032 scaledValueOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdLowerLimit()) 2033 scaleFactorOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdUpperLimit()) 2034 scaledValueOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdUpperLimit()) 2035 thresholdLowerLimit: float = field(init=False, repr=False, default=ThresholdLowerLimit()) 2036 thresholdUpperLimit: float = field(init=False, repr=False, default=ThresholdUpperLimit()) 2037 threshold: str = field(init=False, repr=False, default=Threshold()) 2038 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2039 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2040 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2041 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2042 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2043 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2044 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2045 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2046 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2047 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2048 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2049 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2050 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2051 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2052 @classmethod 2053 def _attrs(cls): 2054 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2055 2056@dataclass(init=False) 2057class ProductDefinitionTemplate10(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2058 """[Product Definition Template 10](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-10.shtml)""" 2059 _len = 30 2060 _num = 10 2061 percentileValue: int = field(init=False, repr=False, default=PercentileValue()) 2062 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2063 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2064 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2065 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2066 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2067 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2068 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2069 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2070 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2071 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2072 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2073 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2074 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2075 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2076 @classmethod 2077 def _attrs(cls): 2078 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2079 2080@dataclass(init=False) 2081class ProductDefinitionTemplate11(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2082 """[Product Definition Template 11](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-11.shtml)""" 2083 _len = 32 2084 _num = 11 2085 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2086 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2087 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2088 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2089 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2090 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2091 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2092 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2093 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2094 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2095 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2096 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2097 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2098 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2099 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2100 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2101 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2102 @classmethod 2103 def _attrs(cls): 2104 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2105 2106@dataclass(init=False) 2107class ProductDefinitionTemplate12(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2108 """[Product Definition Template 12](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-12.shtml)""" 2109 _len = 31 2110 _num = 12 2111 typeOfDerivedForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfDerivedForecast()) 2112 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2113 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2114 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2115 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2116 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2117 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2118 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2119 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2120 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2121 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2122 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2123 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2124 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2125 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2126 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2127 @classmethod 2128 def _attrs(cls): 2129 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2130 2131@dataclass(init=False) 2132class ProductDefinitionTemplate13(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2133 """[Product Definition Template 13](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-13.shtml)""" 2134 _len = 18 2135 _num = 13 2136 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2137 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2138 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2139 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2140 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2141 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2142 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2143 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2144 @classmethod 2145 def _attrs(cls): 2146 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2147 2148@dataclass(init=False) 2149class ProductDefinitionTemplate14(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2150 """[Product Definition Template 14](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-14.shtml)""" 2151 _len = 18 2152 _num = 14 2153 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2154 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2155 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2156 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2157 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2158 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2159 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2160 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2161 @classmethod 2162 def _attrs(cls): 2163 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2164 2165@dataclass(init=False) 2166class ProductDefinitionTemplate15(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2167 """[Product Definition Template 15](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-15.shtml)""" 2168 _len = 18 2169 _num = 15 2170 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2171 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2172 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2173 @classmethod 2174 def _attrs(cls): 2175 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2176 2177# @dataclass(init=False) 2178# class ProductDefinitionTemplate20(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2179# """[Product Definition Template 20](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-20.shtml)""" 2180# __slots__ = ('section4',) 2181# _len = 19 2182# _num = 20 2183 2184# typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2185# unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2186# timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2187# unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2188# timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2189# statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2190# spatialProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfSpatialProcessing()) 2191# numberOfPointsUsed: int = field(init=False, repr=False, default=NumberOfPointsUsed()) 2192 2193@dataclass(init=False) 2194class ProductDefinitionTemplate31: 2195 """[Product Definition Template 31](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-31.shtml)""" 2196 _len = 5 2197 _num = 31 2198 parameterCategory: int = field(init=False,repr=False,default=ParameterCategory()) 2199 parameterNumber: int = field(init=False,repr=False,default=ParameterNumber()) 2200 typeOfGeneratingProcess: Grib2Metadata = field(init=False,repr=False,default=TypeOfGeneratingProcess()) 2201 generatingProcess: Grib2Metadata = field(init=False, repr=False, default=GeneratingProcess()) 2202 numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2203 satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2204 satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2205 instrumentType: list = field(init=False,repr=False,default=InstrumentType()) 2206 scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2207 scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2208 @classmethod 2209 def _attrs(cls): 2210 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2211 2212@dataclass(init=False) 2213class ProductDefinitionTemplate32(ProductDefinitionTemplateBase): 2214 """[Product Definition Template 32](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-32.shtml)""" 2215 _len = 10 2216 _num = 32 2217 numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2218 satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2219 satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2220 instrumentType: list = field(init=False,repr=False,default=InstrumentType()) 2221 scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2222 scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2223 @classmethod 2224 def _attrs(cls): 2225 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2226 2227# @dataclass(init=False) 2228# class ProductDefinitionTemplate33(ProductDefinitionTemplateBase): 2229# """[Product Definition Template 33] - Individual ensemble forecast, control and perturbed at intervals""" 2230# _len = None # Length depends on number of spectral bands 2231# _num = 33 2232# # Note: parameterCategory through valueOfForecastTime inherited from base class 2233# numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2234# # Spectral band fields - these will need special handling since they repeat 2235# satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2236# satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2237# instrumentTypes: list = field(init=False,repr=False,default=InstrumentTypes()) 2238# scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2239# scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2240# # Continue with remaining fields 2241# typeOfEnsembleForecast: Grib2Metadata = field(init=False,repr=False,default=TypeOfEnsembleForecast()) 2242# perturbationNumber: int = field(init=False,repr=False,default=PerturbationNumber()) 2243# numberOfForecastsInEnsemble: int = field(init=False,repr=False,default=NumberOfForecastsInEnsemble()) 2244# yearOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=YearOfEndOfOverallTimeInterval()) 2245# monthOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=MonthOfEndOfOverallTimeInterval()) 2246# dayOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=DayOfEndOfOverallTimeInterval()) 2247# hourOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=HourOfEndOfOverallTimeInterval()) 2248# minuteOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=MinuteOfEndOfOverallTimeInterval()) 2249# secondOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=SecondOfEndOfOverallTimeInterval()) 2250# numberOfTimeRange: int = field(init=False,repr=False,default=NumberOfTimeRange()) 2251# numberOfMissingInStatisticalProcess: int = field(init=False,repr=False,default=NumberOfMissingInStatisticalProcess()) 2252# @dataclass(init=False) 2253# class ProductDefinitionTemplate34(ProductDefinitionTemplateBase): 2254# """[Product Definition Template 34] - Individual ensemble forecast, control and perturbed at intervals - chemical""" 2255# _len = None # Length depends on number of spectral bands 2256# _num = 34 2257# constituentType: int = field(init=False,repr=False,default=ConstituentType()) 2258# numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2259# # For each band nb=1 to NB: 2260# satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2261# satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2262# instrumentTypes: list = field(init=False,repr=False,default=InstrumentTypes()) 2263# scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2264# scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2265# # After spectral bands: 2266# typeOfEnsembleForecast: int = field(init=False,repr=False,default=TypeOfEnsembleForecast()) 2267# perturbationNumber: int = field(init=False,repr=False,default=PerturbationNumber()) 2268# numberOfForecastsInEnsemble: int = field(init=False,repr=False,default=NumberOfForecastsInEnsemble()) 2269# yearOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=YearOfEndOfOverallTimeInterval()) 2270# monthOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=MonthOfEndOfOverallTimeInterval()) 2271# dayOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=DayOfEndOfOverallTimeInterval()) 2272# hourOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=HourOfEndOfOverallTimeInterval()) 2273# minuteOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=MinuteOfEndOfOverallTimeInterval()) 2274# secondOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=SecondOfEndOfOverallTimeInterval()) 2275# numberOfTimeRange: int = field(init=False,repr=False,default=NumberOfTimeRange()) 2276# numberOfMissingInStatisticalProcess: int = field(init=False,repr=False,default=NumberOfMissingInStatisticalProcess()) 2277 2278# @dataclass(init=False) 2279# class ProductDefinitionTemplate35(ProductDefinitionTemplateBase): 2280# """[Product Definition Template 35] - Individual ensemble forecast, control and perturbed at intervals - aerosol""" 2281# _len = None # Length depends on number of spectral bands 2282# _num = 35 2283# aerosolType: int = field(init=False,repr=False,default=AerosolType()) 2284# numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2285# # For each band nb=1 to NB: 2286# satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2287# satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2288# instrumentTypes: list = field(init=False,repr=False,default=InstrumentTypes()) 2289# scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2290# scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2291# # After spectral bands: 2292# typeOfEnsembleForecast: int = field(init=False,repr=False,default=TypeOfEnsembleForecast()) 2293# perturbationNumber: int = field(init=False,repr=False,default=PerturbationNumber()) 2294# numberOfForecastsInEnsemble: int = field(init=False,repr=False,default=NumberOfForecastsInEnsemble()) 2295# yearOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=YearOfEndOfOverallTimeInterval()) 2296# monthOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=MonthOfEndOfOverallTimeInterval()) 2297# dayOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=DayOfEndOfOverallTimeInterval()) 2298# hourOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=HourOfEndOfOverallTimeInterval()) 2299# minuteOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=MinuteOfEndOfOverallTimeInterval()) 2300# secondOfEndOfOverallTimeInterval: int = field(init=False,repr=False,default=SecondOfEndOfOverallTimeInterval()) 2301# numberOfTimeRange: int = field(init=False,repr=False,default=NumberOfTimeRange()) 2302# numberOfMissingInStatisticalProcess: int = field(init=False,repr=False,default=NumberOfMissingInStatisticalProcess())@dataclass(init=False) 2303 2304@dataclass(init=False) 2305class ProductDefinitionTemplate48(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2306 """[Product Definition Template 48](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-48.shtml)""" 2307 _len = 26 2308 _num = 48 2309 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2310 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2311 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2312 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2313 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2314 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2315 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2316 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2317 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2318 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2319 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2320 @classmethod 2321 def _attrs(cls): 2322 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2323 2324@dataclass(init=False) 2325class ProductDefinitionTemplate46(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2326 """[Product Definition Template 4.46](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-46.shtml)""" 2327 _len = 38 # Total number of octets 2328 _num = 46 2329 2330 # Aerosol-specific parameters 2331 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2332 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2333 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2334 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2335 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2336 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2337 # Time interval parameters 2338 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2339 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2340 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2341 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2342 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2343 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2344 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2345 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2346 # Statistical processing parameters 2347 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2348 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2349 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2350 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2351 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2352 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2353 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2354 @classmethod 2355 def _attrs(cls): 2356 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2357 2358 2359 2360@dataclass(init=False) 2361class ProductDefinitionTemplate47(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2362 """[Product Definition Template 4.47](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-47.shtml)""" 2363 _len = 41 # Total number of octets for base template 2364 _num = 47 2365 2366 # Aerosol parameters 2367 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2368 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2369 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2370 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2371 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2372 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2373 2374 # Ensemble parameters 2375 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2376 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2377 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2378 2379 # Time interval parameters 2380 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2381 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2382 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2383 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2384 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2385 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2386 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2387 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2388 # Statistical processing parameters 2389 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2390 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2391 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2392 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2393 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2394 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2395 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2396 @classmethod 2397 def _attrs(cls): 2398 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')] 2399 2400@dataclass(init=False) 2401class ProductDefinitionTemplate49(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2402 """[Product Definition Template 4.49](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-49.shtml)""" 2403 _len = 28 2404 _num = 49 2405 2406 # Aerosol parameters 2407 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2408 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2409 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2410 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2411 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2412 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2413 2414 # Wavelength parameters 2415 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2416 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2417 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2418 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2419 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2420 2421 # Ensemble parameters 2422 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2423 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2424 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2425 2426@dataclass(init=False) 2427class ProductDefinitionTemplate80(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2428 """[Product Definition Template 4.80](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-80.shtml)""" 2429 _len = 26 2430 _num = 80 2431 2432 # Aerosol parameters 2433 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2434 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2435 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2436 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2437 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2438 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2439 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2440 2441 # Wavelength parameters 2442 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2443 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2444 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2445 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2446 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2447 2448@dataclass(init=False) 2449class ProductDefinitionTemplate81(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2450 """[Product Definition Template 4.81](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-81.shtml)""" 2451 _len = 31 2452 _num = 81 2453 2454 # Aerosol parameters 2455 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2456 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2457 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2458 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2459 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2460 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2461 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2462 2463 # Wavelength parameters 2464 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2465 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2466 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2467 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2468 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2469 2470 # Ensemble parameters 2471 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2472 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2473 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2474 2475@dataclass(init=False) 2476class ProductDefinitionTemplate82(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2477 """[Product Definition Template 4.82](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-82.shtml)""" 2478 _len = 41 2479 _num = 82 2480 2481 # Aerosol parameters 2482 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2483 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2484 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2485 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2486 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2487 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2488 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2489 2490 # Wavelength parameters 2491 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2492 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2493 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2494 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2495 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2496 2497 # Time interval parameters 2498 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2499 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2500 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2501 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2502 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2503 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2504 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2505 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2506 2507 # Statistical processing parameters 2508 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2509 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2510 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2511 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2512 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2513 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2514 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2515 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2516 2517@dataclass(init=False) 2518class ProductDefinitionTemplate83(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2519 """[Product Definition Template 4.83](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-83.shtml)""" 2520 _len = 44 2521 _num = 83 2522 2523 # Aerosol parameters 2524 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2525 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2526 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2527 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2528 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2529 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2530 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2531 2532 # Wavelength parameters 2533 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2534 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2535 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2536 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2537 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2538 2539 # Ensemble parameters 2540 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2541 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2542 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2543 2544 # Time interval parameters 2545 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2546 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2547 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2548 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2549 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2550 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2551 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2552 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2553 2554@dataclass(init=False) 2555class ProductDefinitionTemplate84(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2556 """[Product Definition Template 4.84](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-84.shtml)""" 2557 _len = 44 2558 _num = 84 2559 2560 # Aerosol parameters 2561 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2562 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2563 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2564 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2565 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2566 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2567 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2568 2569 # Wavelength parameters 2570 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2571 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2572 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2573 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2574 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2575 2576 # Ensemble parameters 2577 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2578 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2579 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2580 2581 # Time interval parameters 2582 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2583 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2584 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2585 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2586 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2587 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2588 2589 # Statistical processing parameters 2590 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2591 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2592 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2593 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2594 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2595 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2596 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2597 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2598 2599@dataclass(init=False) 2600class ProductDefinitionTemplate85(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2601 """[Product Definition Template 4.85](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-85.shtml)""" 2602 _len = 33 2603 _num = 85 2604 2605 # Aerosol parameters 2606 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2607 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2608 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2609 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2610 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2611 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2612 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2613 2614 # Wavelength parameters 2615 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2616 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2617 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2618 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2619 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2620 2621 # Ensemble parameters 2622 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2623 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2624 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2625 2626_pdt_by_pdtn = { 2627 0: ProductDefinitionTemplate0, 2628 1: ProductDefinitionTemplate1, 2629 2: ProductDefinitionTemplate2, 2630 5: ProductDefinitionTemplate5, 2631 6: ProductDefinitionTemplate6, 2632 8: ProductDefinitionTemplate8, 2633 9: ProductDefinitionTemplate9, 2634 10: ProductDefinitionTemplate10, 2635 11: ProductDefinitionTemplate11, 2636 12: ProductDefinitionTemplate12, 2637 15: ProductDefinitionTemplate15, 2638 31: ProductDefinitionTemplate31, 2639 32: ProductDefinitionTemplate32, 2640 46: ProductDefinitionTemplate46, 2641 47: ProductDefinitionTemplate47, 2642 48: ProductDefinitionTemplate48, 2643 49: ProductDefinitionTemplate49, 2644 80: ProductDefinitionTemplate80, 2645 81: ProductDefinitionTemplate81, 2646 82: ProductDefinitionTemplate82, 2647 83: ProductDefinitionTemplate83, 2648 84: ProductDefinitionTemplate84, 2649 85: ProductDefinitionTemplate85, 2650 } 2651 2652def pdt_class_by_pdtn(pdtn: int): 2653 """ 2654 Provide a Product Definition Template class via the template number. 2655 2656 Parameters 2657 ---------- 2658 pdtn 2659 Product definition template number. 2660 2661 Returns 2662 ------- 2663 pdt_class_by_pdtn 2664 Product definition template class object (not an instance). 2665 """ 2666 return _pdt_by_pdtn[pdtn] 2667 2668# ---------------------------------------------------------------------------------------- 2669# Descriptor Classes for Section 5 metadata. 2670# ---------------------------------------------------------------------------------------- 2671class NumberOfPackedValues: 2672 """Number of Packed Values""" 2673 def __get__(self, obj, objtype=None): 2674 return obj.section5[0] 2675 def __set__(self, obj, value): 2676 pass 2677 2678class DataRepresentationTemplateNumber: 2679 """[Data Representation Template Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-0.shtml)""" 2680 def __get__(self, obj, objtype=None): 2681 return Grib2Metadata(obj.section5[1],table='5.0') 2682 def __set__(self, obj, value): 2683 pass 2684 2685class DataRepresentationTemplate: 2686 """Data Representation Template""" 2687 def __get__(self, obj, objtype=None): 2688 return obj.section5[2:] 2689 def __set__(self, obj, value): 2690 raise NotImplementedError 2691 2692class RefValue: 2693 """Reference Value (represented as an IEEE 32-bit floating point value)""" 2694 def __get__(self, obj, objtype=None): 2695 return utils.ieee_int_to_float(obj.section5[0+2]) 2696 def __set__(self, obj, value): 2697 pass 2698 2699class BinScaleFactor: 2700 """Binary Scale Factor""" 2701 def __get__(self, obj, objtype=None): 2702 return obj.section5[1+2] 2703 def __set__(self, obj, value): 2704 obj.section5[1+2] = value 2705 2706class DecScaleFactor: 2707 """Decimal Scale Factor""" 2708 def __get__(self, obj, objtype=None): 2709 return obj.section5[2+2] 2710 def __set__(self, obj, value): 2711 obj.section5[2+2] = value 2712 2713class NBitsPacking: 2714 """Minimum number of bits for packing""" 2715 def __get__(self, obj, objtype=None): 2716 return obj.section5[3+2] 2717 def __set__(self, obj, value): 2718 obj.section5[3+2] = value 2719 2720class TypeOfValues: 2721 """[Type of Original Field Values](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-1.shtml)""" 2722 def __get__(self, obj, objtype=None): 2723 return Grib2Metadata(obj.section5[4+2],table='5.1') 2724 def __set__(self, obj, value): 2725 obj.section5[4+2] = value 2726 2727class GroupSplittingMethod: 2728 """[Group Splitting Method](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-4.shtml)""" 2729 def __get__(self, obj, objtype=None): 2730 return Grib2Metadata(obj.section5[5+2],table='5.4') 2731 def __set__(self, obj, value): 2732 obj.section5[5+2] = value 2733 2734class TypeOfMissingValueManagement: 2735 """[Type of Missing Value Management](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-5.shtml)""" 2736 def __get__(self, obj, objtype=None): 2737 return Grib2Metadata(obj.section5[6+2],table='5.5') 2738 def __set__(self, obj, value): 2739 obj.section5[6+2] = value 2740 2741class PriMissingValue: 2742 """Primary Missing Value""" 2743 def __get__(self, obj, objtype=None): 2744 if obj.typeOfValues == 0: 2745 return utils.ieee_int_to_float(obj.section5[7+2]) if obj.section5[6+2] in {1,2} and obj.section5[7+2] != 255 else None 2746 elif obj.typeOfValues == 1: 2747 return obj.section5[7+2] if obj.section5[6+2] in [1,2] else None 2748 def __set__(self, obj, value): 2749 if obj.typeOfValues == 0: 2750 obj.section5[7+2] = utils.ieee_float_to_int(value) 2751 elif self.typeOfValues == 1: 2752 obj.section5[7+2] = int(value) 2753 obj.section5[6+2] = 1 2754 2755class SecMissingValue: 2756 """Secondary Missing Value""" 2757 def __get__(self, obj, objtype=None): 2758 if obj.typeOfValues == 0: 2759 return utils.ieee_int_to_float(obj.section5[8+2]) if obj.section5[6+2] in {1,2} and obj.section5[8+2] != 255 else None 2760 elif obj.typeOfValues == 1: 2761 return obj.section5[8+2] if obj.section5[6+2] in {1,2} else None 2762 def __set__(self, obj, value): 2763 if obj.typeOfValues == 0: 2764 obj.section5[8+2] = utils.ieee_float_to_int(value) 2765 elif self.typeOfValues == 1: 2766 obj.section5[8+2] = int(value) 2767 obj.section5[6+2] = 2 2768 2769class NGroups: 2770 """Number of Groups""" 2771 def __get__(self, obj, objtype=None): 2772 return obj.section5[9+2] 2773 def __set__(self, obj, value): 2774 pass 2775 2776class RefGroupWidth: 2777 """Reference Group Width""" 2778 def __get__(self, obj, objtype=None): 2779 return obj.section5[10+2] 2780 def __set__(self, obj, value): 2781 pass 2782 2783class NBitsGroupWidth: 2784 """Number of bits for Group Width""" 2785 def __get__(self, obj, objtype=None): 2786 return obj.section5[11+2] 2787 def __set__(self, obj, value): 2788 pass 2789 2790class RefGroupLength: 2791 """Reference Group Length""" 2792 def __get__(self, obj, objtype=None): 2793 return obj.section5[12+2] 2794 def __set__(self, obj, value): 2795 pass 2796 2797class GroupLengthIncrement: 2798 """Group Length Increment""" 2799 def __get__(self, obj, objtype=None): 2800 return obj.section5[13+2] 2801 def __set__(self, obj, value): 2802 pass 2803 2804class LengthOfLastGroup: 2805 """Length of Last Group""" 2806 def __get__(self, obj, objtype=None): 2807 return obj.section5[14+2] 2808 def __set__(self, obj, value): 2809 pass 2810 2811class NBitsScaledGroupLength: 2812 """Number of bits of Scaled Group Length""" 2813 def __get__(self, obj, objtype=None): 2814 return obj.section5[15+2] 2815 def __set__(self, obj, value): 2816 pass 2817 2818class SpatialDifferenceOrder: 2819 """[Spatial Difference Order](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-6.shtml)""" 2820 def __get__(self, obj, objtype=None): 2821 return Grib2Metadata(obj.section5[16+2],table='5.6') 2822 def __set__(self, obj, value): 2823 obj.section5[16+2] = value 2824 2825class NBytesSpatialDifference: 2826 """Number of bytes for Spatial Differencing""" 2827 def __get__(self, obj, objtype=None): 2828 return obj.section5[17+2] 2829 def __set__(self, obj, value): 2830 pass 2831 2832class Precision: 2833 """[Precision for IEEE Floating Point Data](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-7.shtml)""" 2834 def __get__(self, obj, objtype=None): 2835 return Grib2Metadata(obj.section5[0+2],table='5.7') 2836 def __set__(self, obj, value): 2837 obj.section5[0+2] = value 2838 2839class TypeOfCompression: 2840 """[Type of Compression](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-40.shtml)""" 2841 def __get__(self, obj, objtype=None): 2842 return Grib2Metadata(obj.section5[5+2],table='5.40') 2843 def __set__(self, obj, value): 2844 obj.section5[5+2] = value 2845 2846class TargetCompressionRatio: 2847 """Target Compression Ratio""" 2848 def __get__(self, obj, objtype=None): 2849 return obj.section5[6+2] 2850 def __set__(self, obj, value): 2851 pass 2852 2853class RealOfCoefficient: 2854 """Real of Coefficient""" 2855 def __get__(self, obj, objtype=None): 2856 return utils.ieee_int_to_float(obj.section5[4+2]) 2857 def __set__(self, obj, value): 2858 obj.section5[4+2] = utils.ieee_float_to_int(float(value)) 2859 2860class CompressionOptionsMask: 2861 """Compression Options Mask for AEC/CCSDS""" 2862 def __get__(self, obj, objtype=None): 2863 return obj.section5[5+2] 2864 def __set__(self, obj, value): 2865 obj.section5[5+2] = value 2866 2867class BlockSize: 2868 """Block Size for AEC/CCSDS""" 2869 def __get__(self, obj, objtype=None): 2870 return obj.section5[6+2] 2871 def __set__(self, obj, value): 2872 obj.section5[6+2] = value 2873 2874class RefSampleInterval: 2875 """Reference Sample Interval for AEC/CCSDS""" 2876 def __get__(self, obj, objtype=None): 2877 return obj.section5[7+2] 2878 def __set__(self, obj, value): 2879 obj.section5[7+2] = value 2880 2881@dataclass(init=False) 2882class DataRepresentationTemplate0: 2883 """[Data Representation Template 0](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-0.shtml)""" 2884 _len = 5 2885 _num = 0 2886 _packingScheme = 'simple' 2887 refValue: float = field(init=False, repr=False, default=RefValue()) 2888 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2889 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2890 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2891 @classmethod 2892 def _attrs(cls): 2893 return list(cls.__dataclass_fields__.keys()) 2894 2895@dataclass(init=False) 2896class DataRepresentationTemplate2: 2897 """[Data Representation Template 2](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-2.shtml)""" 2898 _len = 16 2899 _num = 2 2900 _packingScheme = 'complex' 2901 refValue: float = field(init=False, repr=False, default=RefValue()) 2902 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2903 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2904 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2905 groupSplittingMethod: Grib2Metadata = field(init=False, repr=False, default=GroupSplittingMethod()) 2906 typeOfMissingValueManagement: Grib2Metadata = field(init=False, repr=False, default=TypeOfMissingValueManagement()) 2907 priMissingValue: Union[float, int] = field(init=False, repr=False, default=PriMissingValue()) 2908 secMissingValue: Union[float, int] = field(init=False, repr=False, default=SecMissingValue()) 2909 nGroups: int = field(init=False, repr=False, default=NGroups()) 2910 refGroupWidth: int = field(init=False, repr=False, default=RefGroupWidth()) 2911 nBitsGroupWidth: int = field(init=False, repr=False, default=NBitsGroupWidth()) 2912 refGroupLength: int = field(init=False, repr=False, default=RefGroupLength()) 2913 groupLengthIncrement: int = field(init=False, repr=False, default=GroupLengthIncrement()) 2914 lengthOfLastGroup: int = field(init=False, repr=False, default=LengthOfLastGroup()) 2915 nBitsScaledGroupLength: int = field(init=False, repr=False, default=NBitsScaledGroupLength()) 2916 @classmethod 2917 def _attrs(cls): 2918 return list(cls.__dataclass_fields__.keys()) 2919 2920@dataclass(init=False) 2921class DataRepresentationTemplate3: 2922 """[Data Representation Template 3](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-3.shtml)""" 2923 _len = 18 2924 _num = 3 2925 _packingScheme = 'complex-spdiff' 2926 refValue: float = field(init=False, repr=False, default=RefValue()) 2927 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2928 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2929 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2930 groupSplittingMethod: Grib2Metadata = field(init=False, repr=False, default=GroupSplittingMethod()) 2931 typeOfMissingValueManagement: Grib2Metadata = field(init=False, repr=False, default=TypeOfMissingValueManagement()) 2932 priMissingValue: Union[float, int] = field(init=False, repr=False, default=PriMissingValue()) 2933 secMissingValue: Union[float, int] = field(init=False, repr=False, default=SecMissingValue()) 2934 nGroups: int = field(init=False, repr=False, default=NGroups()) 2935 refGroupWidth: int = field(init=False, repr=False, default=RefGroupWidth()) 2936 nBitsGroupWidth: int = field(init=False, repr=False, default=NBitsGroupWidth()) 2937 refGroupLength: int = field(init=False, repr=False, default=RefGroupLength()) 2938 groupLengthIncrement: int = field(init=False, repr=False, default=GroupLengthIncrement()) 2939 lengthOfLastGroup: int = field(init=False, repr=False, default=LengthOfLastGroup()) 2940 nBitsScaledGroupLength: int = field(init=False, repr=False, default=NBitsScaledGroupLength()) 2941 spatialDifferenceOrder: Grib2Metadata = field(init=False, repr=False, default=SpatialDifferenceOrder()) 2942 nBytesSpatialDifference: int = field(init=False, repr=False, default=NBytesSpatialDifference()) 2943 @classmethod 2944 def _attrs(cls): 2945 return list(cls.__dataclass_fields__.keys()) 2946 2947@dataclass(init=False) 2948class DataRepresentationTemplate4: 2949 """[Data Representation Template 4](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-4.shtml)""" 2950 _len = 1 2951 _num = 4 2952 _packingScheme = 'ieee-float' 2953 precision: Grib2Metadata = field(init=False, repr=False, default=Precision()) 2954 @classmethod 2955 def _attrs(cls): 2956 return list(cls.__dataclass_fields__.keys()) 2957 2958@dataclass(init=False) 2959class DataRepresentationTemplate40: 2960 """[Data Representation Template 40](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-40.shtml)""" 2961 _len = 7 2962 _num = 40 2963 _packingScheme = 'jpeg' 2964 refValue: float = field(init=False, repr=False, default=RefValue()) 2965 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2966 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2967 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2968 typeOfCompression: Grib2Metadata = field(init=False, repr=False, default=TypeOfCompression()) 2969 targetCompressionRatio: int = field(init=False, repr=False, default=TargetCompressionRatio()) 2970 @classmethod 2971 def _attrs(cls): 2972 return list(cls.__dataclass_fields__.keys()) 2973 2974@dataclass(init=False) 2975class DataRepresentationTemplate41: 2976 """[Data Representation Template 41](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-41.shtml)""" 2977 _len = 5 2978 _num = 41 2979 _packingScheme = 'png' 2980 refValue: float = field(init=False, repr=False, default=RefValue()) 2981 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2982 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2983 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2984 @classmethod 2985 def _attrs(cls): 2986 return list(cls.__dataclass_fields__.keys()) 2987 2988@dataclass(init=False) 2989class DataRepresentationTemplate42: 2990 """[Data Representation Template 42](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-42.shtml)""" 2991 _len = 8 2992 _num = 42 2993 _packingScheme = 'aec' 2994 refValue: float = field(init=False, repr=False, default=RefValue()) 2995 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2996 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2997 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2998 compressionOptionsMask: int = field(init=False, repr=False, default=CompressionOptionsMask()) 2999 blockSize: int = field(init=False, repr=False, default=BlockSize()) 3000 refSampleInterval: int = field(init=False, repr=False, default=RefSampleInterval()) 3001 @classmethod 3002 def _attrs(cls): 3003 return list(cls.__dataclass_fields__.keys()) 3004 3005@dataclass(init=False) 3006class DataRepresentationTemplate50: 3007 """[Data Representation Template 50](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-50.shtml)""" 3008 _len = 5 3009 _num = 0 3010 _packingScheme = 'spectral-simple' 3011 refValue: float = field(init=False, repr=False, default=RefValue()) 3012 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 3013 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 3014 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 3015 realOfCoefficient: float = field(init=False, repr=False, default=RealOfCoefficient()) 3016 @classmethod 3017 def _attrs(cls): 3018 return list(cls.__dataclass_fields__.keys()) 3019 3020_drt_by_drtn = { 3021 0: DataRepresentationTemplate0, 3022 2: DataRepresentationTemplate2, 3023 3: DataRepresentationTemplate3, 3024 4: DataRepresentationTemplate4, 3025 40: DataRepresentationTemplate40, 3026 41: DataRepresentationTemplate41, 3027 42: DataRepresentationTemplate42, 3028 50: DataRepresentationTemplate50, 3029 } 3030 3031def drt_class_by_drtn(drtn: int): 3032 """ 3033 Provide a Data Representation Template class via the template number. 3034 3035 Parameters 3036 ---------- 3037 drtn 3038 Data Representation template number. 3039 3040 Returns 3041 ------- 3042 drt_class_by_drtn 3043 Data Representation template class object (not an instance). 3044 """ 3045 return _drt_by_drtn[drtn]
class
Grib2Metadata:
57class Grib2Metadata: 58 """ 59 Class to hold GRIB2 metadata. 60 61 Stores both numeric code value as stored in GRIB2 and its plain language 62 definition. 63 64 Attributes 65 ---------- 66 value : int 67 GRIB2 metadata integer code value. 68 table : str, optional 69 GRIB2 table to lookup the `value`. Default is None. 70 definition : str 71 Plain language description of numeric metadata. 72 """ 73 __slots__ = ('value','table') 74 def __init__(self, value, table=None): 75 self.value = int(value) 76 self.table = table 77 def __call__(self): 78 return self.value 79 def __hash__(self): 80 # AS- added hash() to self.value as pandas was raising error about some 81 # non integer returns from hash method 82 return hash(self.value) 83 def __repr__(self): 84 return f"{self.__class__.__name__}({self.value}, table = '{self.table}')" 85 def __str__(self): 86 return f'{self.value} - {self.definition}' 87 def __eq__(self,other): 88 return self.value == other or self.definition[0] == other 89 def __gt__(self,other): 90 return self.value > other 91 def __ge__(self,other): 92 return self.value >= other 93 def __lt__(self,other): 94 return self.value < other 95 def __le__(self,other): 96 return self.value <= other 97 def __contains__(self,other): 98 return other in self.definition 99 def __hash__(self): 100 return hash(self.value) 101 def __index__(self): 102 return int(self.value) 103 @property 104 def definition(self): 105 """Provide the definition of the numeric metadata.""" 106 return tables.get_value_from_table(self.value,self.table) 107 def show_table(self): 108 """Provide the table related to this metadata.""" 109 return tables.get_table(self.table)
Class to hold GRIB2 metadata.
Stores both numeric code value as stored in GRIB2 and its plain language definition.
Attributes
- value (int): GRIB2 metadata integer code value.
- table (str, optional):
GRIB2 table to lookup the
value. Default is None. - definition (str): Plain language description of numeric metadata.
class
IndicatorSection:
class
Discipline:
class
IdentificationSection:
134class IdentificationSection: 135 """ 136 GRIB2 Section 1, [Identification Section](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_sect1.shtml) 137 """ 138 def __get__(self, obj, objtype=None): 139 return obj.section1 140 def __set__(self, obj, value): 141 obj.section1 = value
GRIB2 Section 1, Identification Section
class
OriginatingCenter:
class
OriginatingSubCenter:
150class OriginatingSubCenter: 151 """[Originating SubCenter](https://www.nco.ncep.noaa.gov/pmb/docs/on388/tablec.html)""" 152 def __get__(self, obj, objtype=None): 153 return Grib2Metadata(obj.section1[1],table='originating_subcenters') 154 def __set__(self, obj, value): 155 obj.section1[1] = value
class
MasterTableInfo:
157class MasterTableInfo: 158 """[GRIB2 Master Table Version](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-0.shtml)""" 159 def __get__(self, obj, objtype=None): 160 return Grib2Metadata(obj.section1[2],table='1.0') 161 def __set__(self, obj, value): 162 obj.section1[2] = value
class
LocalTableInfo:
164class LocalTableInfo: 165 """[GRIB2 Local Tables Version Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-1.shtml)""" 166 def __get__(self, obj, objtype=None): 167 return Grib2Metadata(obj.section1[3],table='1.1') 168 def __set__(self, obj, value): 169 obj.section1[3] = value
class
SignificanceOfReferenceTime:
171class SignificanceOfReferenceTime: 172 """[Significance of Reference Time](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-2.shtml)""" 173 def __get__(self, obj, objtype=None): 174 return Grib2Metadata(obj.section1[4],table='1.2') 175 def __set__(self, obj, value): 176 obj.section1[4] = value
class
Year:
178class Year: 179 """Year of reference time""" 180 def __get__(self, obj, objtype=None): 181 return obj.section1[5] 182 def __set__(self, obj, value): 183 rd = copy.copy(obj.section1[5:11]) 184 rd[0] = value 185 # Test validity of datetime values 186 _ = datetime.datetime(*rd) 187 obj.section1[5] = value
Year of reference time
class
Month:
189class Month: 190 """Month of reference time""" 191 def __get__(self, obj, objtype=None): 192 return obj.section1[6] 193 def __set__(self, obj, value): 194 rd = copy.copy(obj.section1[5:11]) 195 rd[1] = value 196 # Test validity of datetime values 197 _ = datetime.datetime(*rd) 198 obj.section1[6] = value
Month of reference time
class
Day:
200class Day: 201 """Day of reference time""" 202 def __get__(self, obj, objtype=None): 203 return obj.section1[7] 204 def __set__(self, obj, value): 205 rd = copy.copy(obj.section1[5:11]) 206 rd[2] = value 207 # Test validity of datetime values 208 _ = datetime.datetime(*rd) 209 #obj.section1[7] = value
Day of reference time
class
Hour:
211class Hour: 212 """Hour of reference time""" 213 def __get__(self, obj, objtype=None): 214 return obj.section1[8] 215 def __set__(self, obj, value): 216 rd = copy.copy(obj.section1[5:11]) 217 rd[3] = value 218 # Test validity of datetime values 219 _ = datetime.datetime(*rd) 220 obj.section1[8] = value
Hour of reference time
class
Minute:
222class Minute: 223 """Minute of reference time""" 224 def __get__(self, obj, objtype=None): 225 return obj.section1[9] 226 def __set__(self, obj, value): 227 rd = copy.copy(obj.section1[5:11]) 228 rd[4] = value 229 # Test validity of datetime values 230 _ = datetime.datetime(*rd) 231 obj.section1[9] = value
Minute of reference time
class
Second:
233class Second: 234 """Second of reference time""" 235 def __get__(self, obj, objtype=None): 236 return obj.section1[10] 237 def __set__(self, obj, value): 238 rd = copy.copy(obj.section1[5:11]) 239 rd[5] = value 240 # Test validity of datetime values 241 _ = datetime.datetime(*rd) 242 obj.section1[10] = value
Second of reference time
class
RefDate:
244class RefDate: 245 """Reference Date. NOTE: This is a `datetime.datetime` object.""" 246 def __get__(self, obj, objtype=None): 247 return datetime.datetime(*obj.section1[5:11]) 248 def __set__(self, obj, value): 249 if isinstance(value, np.datetime64): 250 timestamp = (value - np.datetime64("1970-01-01T00:00:00")) / np.timedelta64( 251 1, "s" 252 ) 253 try: 254 # Python >= 3.10 255 value = datetime.datetime.fromtimestamp(timestamp, datetime.UTC) 256 except(AttributeError): 257 # Python < 3.10 258 value = datetime.datetime.utcfromtimestamp(timestamp) 259 if isinstance(value, datetime.datetime): 260 obj.section1[5] = value.year 261 obj.section1[6] = value.month 262 obj.section1[7] = value.day 263 obj.section1[8] = value.hour 264 obj.section1[9] = value.minute 265 obj.section1[10] = value.second 266 # IMPORTANT: Update validDate components when message is time interval 267 if obj.pdtn in _timeinterval_pdtns: 268 vd = value + obj.leadTime + obj.duration 269 obj.yearOfEndOfTimePeriod = vd.year 270 obj.monthOfEndOfTimePeriod = vd.month 271 obj.dayOfEndOfTimePeriod = vd.day 272 obj.hourOfEndOfTimePeriod = vd.hour 273 obj.minuteOfEndOfTimePeriod = vd.minute 274 obj.secondOfEndOfTimePeriod = vd.second 275 else: 276 msg = "Reference date must be a datetime.datetime or np.datetime64 object." 277 raise TypeError(msg)
Reference Date. NOTE: This is a datetime.datetime object.
class
ProductionStatus:
279class ProductionStatus: 280 """[Production Status of Processed Data](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-3.shtml)""" 281 def __get__(self, obj, objtype=None): 282 return Grib2Metadata(obj.section1[11],table='1.3') 283 def __set__(self, obj, value): 284 obj.section1[11] = value
class
TypeOfData:
286class TypeOfData: 287 """[Type of Processed Data in this GRIB message](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table1-4.shtml)""" 288 def __get__(self, obj, objtype=None): 289 return Grib2Metadata(obj.section1[12],table='1.4') 290 def __set__(self, obj, value): 291 obj.section1[12] = value
class
GridDefinitionSection:
300class GridDefinitionSection: 301 """ 302 GRIB2 Section 3, [Grid Definition Section](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_sect3.shtml) 303 """ 304 def __get__(self, obj, objtype=None): 305 return obj.section3[0:5] 306 def __set__(self, obj, value): 307 raise RuntimeError
GRIB2 Section 3, Grid Definition Section
class
SourceOfGridDefinition:
309class SourceOfGridDefinition: 310 """[Source of Grid Definition](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-0.shtml)""" 311 def __get__(self, obj, objtype=None): 312 return Grib2Metadata(obj.section3[0],table='3.0') 313 def __set__(self, obj, value): 314 raise RuntimeError
class
NumberOfDataPoints:
316class NumberOfDataPoints: 317 """Number of Data Points""" 318 def __get__(self, obj, objtype=None): 319 return obj.section3[1] 320 def __set__(self, obj, value): 321 raise RuntimeError
Number of Data Points
class
InterpretationOfListOfNumbers:
323class InterpretationOfListOfNumbers: 324 """Interpretation of List of Numbers""" 325 def __get__(self, obj, objtype=None): 326 return Grib2Metadata(obj.section3[3],table='3.11') 327 def __set__(self, obj, value): 328 raise RuntimeError
Interpretation of List of Numbers
class
GridDefinitionTemplateNumber:
330class GridDefinitionTemplateNumber: 331 """[Grid Definition Template Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-1.shtml)""" 332 def __get__(self, obj, objtype=None): 333 return Grib2Metadata(obj.section3[4],table='3.1') 334 def __set__(self, obj, value): 335 raise RuntimeError
class
GridDefinitionTemplate:
337class GridDefinitionTemplate: 338 """Grid definition template""" 339 def __get__(self, obj, objtype=None): 340 return obj.section3[5:] 341 def __set__(self, obj, value): 342 raise RuntimeError
Grid definition template
class
EarthParams:
344class EarthParams: 345 """Metadata about the shape of the Earth""" 346 def __get__(self, obj, objtype=None): 347 if obj.section3[5] in {50,51,52,1200}: 348 return None 349 return tables.get_table('earth_params')[str(obj.section3[5])] 350 def __set__(self, obj, value): 351 raise RuntimeError
Metadata about the shape of the Earth
class
DxSign:
353class DxSign: 354 """Sign of Grid Length in X-Direction""" 355 def __get__(self, obj, objtype=None): 356 if obj.section3[4] in {0,1,203,205,32768,32769} and \ 357 obj.section3[17] > obj.section3[20]: 358 return -1.0 359 return 1.0 360 def __set__(self, obj, value): 361 raise RuntimeError
Sign of Grid Length in X-Direction
class
DySign:
363class DySign: 364 """Sign of Grid Length in Y-Direction""" 365 def __get__(self, obj, objtype=None): 366 if obj.section3[4] in {0,1,203,205,32768,32769} and \ 367 obj.section3[16] > obj.section3[19]: 368 return -1.0 369 return 1.0 370 def __set__(self, obj, value): 371 raise RuntimeError
Sign of Grid Length in Y-Direction
class
LLScaleFactor:
373class LLScaleFactor: 374 """Scale Factor for Lats/Lons""" 375 def __get__(self, obj, objtype=None): 376 if obj.section3[4] in {0,1,40,41,203,205,32768,32769}: 377 llscalefactor = float(obj.section3[14]) 378 if llscalefactor == 0: 379 return 1 380 return llscalefactor 381 return 1 382 def __set__(self, obj, value): 383 raise RuntimeError
Scale Factor for Lats/Lons
class
LLDivisor:
385class LLDivisor: 386 """Divisor Value for scaling Lats/Lons""" 387 def __get__(self, obj, objtype=None): 388 if obj.section3[4] in {0,1,40,41,203,205,32768,32769}: 389 lldivisor = float(obj.section3[15]) 390 if lldivisor <= 0: 391 return 1.e6 392 return lldivisor 393 return 1.e6 394 def __set__(self, obj, value): 395 raise RuntimeError
Divisor Value for scaling Lats/Lons
class
XYDivisor:
397class XYDivisor: 398 """Divisor Value for scaling grid lengths""" 399 def __get__(self, obj, objtype=None): 400 if obj.section3[4] in {0,1,40,41,203,205,32768,32769}: 401 return obj._lldivisor 402 return 1.e3 403 def __set__(self, obj, value): 404 raise RuntimeError
Divisor Value for scaling grid lengths
class
ShapeOfEarth:
406class ShapeOfEarth: 407 """[Shape of the Reference System](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-2.shtml)""" 408 def __get__(self, obj, objtype=None): 409 return Grib2Metadata(obj.section3[5],table='3.2') 410 def __set__(self, obj, value): 411 obj.section3[5] = value
class
EarthShape:
413class EarthShape: 414 """Description of the shape of the Earth""" 415 def __get__(self, obj, objtype=None): 416 return obj._earthparams['shape'] 417 def __set__(self, obj, value): 418 raise RuntimeError
Description of the shape of the Earth
class
EarthRadius:
420class EarthRadius: 421 """Radius of the Earth (Assumes "spherical")""" 422 def __get__(self, obj, objtype=None): 423 ep = obj._earthparams 424 if ep['shape'] == 'spherical': 425 if ep['radius'] is None: 426 return obj.section3[7]/(10.**obj.section3[6]) 427 else: 428 return ep['radius'] 429 elif ep['shape'] in {'ellipsoid','oblateSpheriod'}: 430 return None 431 def __set__(self, obj, value): 432 raise RuntimeError
Radius of the Earth (Assumes "spherical")
class
EarthMajorAxis:
434class EarthMajorAxis: 435 """Major Axis of the Earth (Assumes "oblate spheroid" or "ellipsoid")""" 436 def __get__(self, obj, objtype=None): 437 ep = obj._earthparams 438 if ep['shape'] == 'spherical': 439 return None 440 elif ep['shape'] in {'ellipsoid','oblateSpheriod'}: 441 if ep['major_axis'] is None and ep['minor_axis'] is None: 442 return obj.section3[9]/(10.**obj.section3[8]) 443 else: 444 return ep['major_axis'] 445 def __set__(self, obj, value): 446 raise RuntimeError
Major Axis of the Earth (Assumes "oblate spheroid" or "ellipsoid")
class
EarthMinorAxis:
448class EarthMinorAxis: 449 """Minor Axis of the Earth (Assumes "oblate spheroid" or "ellipsoid")""" 450 def __get__(self, obj, objtype=None): 451 ep = obj._earthparams 452 if ep['shape'] == 'spherical': 453 return None 454 if ep['shape'] in {'ellipsoid','oblateSpheriod'}: 455 if ep['major_axis'] is None and ep['minor_axis'] is None: 456 return obj.section3[11]/(10.**section3[10]) 457 else: 458 return ep['minor_axis'] 459 def __set__(self, obj, value): 460 raise RuntimeError
Minor Axis of the Earth (Assumes "oblate spheroid" or "ellipsoid")
class
Nx:
462class Nx: 463 """Number of grid points in the X-direction (generally East-West)""" 464 def __get__(self, obj, objtype=None): 465 return obj.section3[12] 466 def __set__(self, obj, value): 467 obj.section3[12] = value 468 obj.section3[1] = value * obj.section3[13]
Number of grid points in the X-direction (generally East-West)
class
Ny:
470class Ny: 471 """Number of grid points in the Y-direction (generally North-South)""" 472 def __get__(self, obj, objtype=None): 473 return obj.section3[13] 474 def __set__(self, obj, value): 475 obj.section3[13] = value 476 obj.section3[1] = value * obj.section3[12]
Number of grid points in the Y-direction (generally North-South)
class
ScanModeFlags:
478class ScanModeFlags: 479 """[Scanning Mode](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-4.shtml)""" 480 _key = {0:18, 1:18, 10:15, 20:17, 30:17, 31:17, 40:18, 41:18, 90:16, 110:15, 203:18, 204:18, 205:18, 32768:18, 32769:18} 481 def __get__(self, obj, objtype=None): 482 if obj.gdtn == 50: 483 return [None, None, None, None] 484 else: 485 return utils.int2bin(obj.section3[self._key[obj.gdtn]+5],output=list)[0:8] 486 def __set__(self, obj, value): 487 obj.section3[self._key[obj.gdtn]+5] = value
class
ResolutionAndComponentFlags:
489class ResolutionAndComponentFlags: 490 """[Resolution and Component Flags](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-3.shtml)""" 491 _key = {0:13, 1:13, 10:11, 20:11, 30:11, 31:11, 40:13, 41:13, 90:11, 110:11, 203:13, 204:13, 205:13, 32768:13, 32769:13} 492 def __get__(self, obj, objtype=None): 493 if obj.gdtn == 50: 494 return [None for i in range(8)] 495 else: 496 return utils.int2bin(obj.section3[self._key[obj.gdtn]+5],output=list) 497 def __set__(self, obj, value): 498 obj.section3[self._key[obj.gdtn]+5] = value
class
LatitudeFirstGridpoint:
500class LatitudeFirstGridpoint: 501 """Latitude of first gridpoint""" 502 _key = {0:11, 1:11, 10:9, 20:9, 30:9, 31:9, 40:11, 41:11, 110:9, 203:11, 204:11, 205:11, 32768:11, 32769:11} 503 def __get__(self, obj, objtype=None): 504 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 505 def __set__(self, obj, value): 506 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Latitude of first gridpoint
class
LongitudeFirstGridpoint:
508class LongitudeFirstGridpoint: 509 """Longitude of first gridpoint""" 510 _key = {0:12, 1:12, 10:10, 20:10, 30:10, 31:10, 40:12, 41:12, 110:10, 203:12, 204:12, 205:12, 32768:12, 32769:12} 511 def __get__(self, obj, objtype=None): 512 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 513 def __set__(self, obj, value): 514 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Longitude of first gridpoint
class
LatitudeLastGridpoint:
516class LatitudeLastGridpoint: 517 """Latitude of last gridpoint""" 518 _key = {0:14, 1:14, 10:13, 40:14, 41:14, 203:14, 204:14, 205:14, 32768:14, 32769:19} 519 def __get__(self, obj, objtype=None): 520 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 521 def __set__(self, obj, value): 522 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Latitude of last gridpoint
class
LongitudeLastGridpoint:
524class LongitudeLastGridpoint: 525 """Longitude of last gridpoint""" 526 _key = {0:15, 1:15, 10:14, 40:15, 41:15, 203:15, 204:15, 205:15, 32768:15, 32769:20} 527 def __get__(self, obj, objtype=None): 528 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 529 def __set__(self, obj, value): 530 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Longitude of last gridpoint
class
LatitudeCenterGridpoint:
532class LatitudeCenterGridpoint: 533 """Latitude of center gridpoint""" 534 _key = {32768:14, 32769:14} 535 def __get__(self, obj, objtype=None): 536 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 537 def __set__(self, obj, value): 538 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Latitude of center gridpoint
class
LongitudeCenterGridpoint:
540class LongitudeCenterGridpoint: 541 """Longitude of center gridpoint""" 542 _key = {32768:15, 32769:15} 543 def __get__(self, obj, objtype=None): 544 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 545 def __set__(self, obj, value): 546 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Longitude of center gridpoint
class
GridlengthXDirection:
548class GridlengthXDirection: 549 """Grid lenth in the X-Direction""" 550 _key = {0:16, 1:16, 10:17, 20:14, 30:14, 31:14, 40:16, 41:16, 203:16, 204:16, 205:16, 32768:16, 32769:16} 551 def __get__(self, obj, objtype=None): 552 return (obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._xydivisor)*obj._dxsign 553 def __set__(self, obj, value): 554 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._xydivisor/obj._llscalefactor)
Grid lenth in the X-Direction
class
GridlengthYDirection:
556class GridlengthYDirection: 557 """Grid lenth in the Y-Direction""" 558 _key = {0:17, 1:17, 10:18, 20:15, 30:15, 31:15, 203:17, 204:17, 205:17, 32768:17, 32769:17} 559 def __get__(self, obj, objtype=None): 560 if obj.gdtn in {40, 41}: 561 return obj.gridlengthXDirection 562 else: 563 return (obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._xydivisor)*obj._dysign 564 def __set__(self, obj, value): 565 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._xydivisor/obj._llscalefactor)
Grid lenth in the Y-Direction
class
NumberOfParallels:
567class NumberOfParallels: 568 """Number of parallels between a pole and the equator""" 569 _key = {40:17, 41:17} 570 def __get__(self, obj, objtype=None): 571 return obj.section3[self._key[obj.gdtn]+5] 572 def __set__(self, obj, value): 573 raise RuntimeError
Number of parallels between a pole and the equator
class
LatitudeSouthernPole:
575class LatitudeSouthernPole: 576 """Latitude of the Southern Pole for a Rotated Lat/Lon Grid""" 577 _key = {1:19, 30:20, 31:20, 41:19} 578 def __get__(self, obj, objtype=None): 579 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 580 def __set__(self, obj, value): 581 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Latitude of the Southern Pole for a Rotated Lat/Lon Grid
class
LongitudeSouthernPole:
583class LongitudeSouthernPole: 584 """Longitude of the Southern Pole for a Rotated Lat/Lon Grid""" 585 _key = {1:20, 30:21, 31:21, 41:20} 586 def __get__(self, obj, objtype=None): 587 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 588 def __set__(self, obj, value): 589 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Longitude of the Southern Pole for a Rotated Lat/Lon Grid
class
AnglePoleRotation:
591class AnglePoleRotation: 592 """Angle of Pole Rotation for a Rotated Lat/Lon Grid""" 593 _key = {1:21, 41:21} 594 def __get__(self, obj, objtype=None): 595 return obj.section3[self._key[obj.gdtn]+5] 596 def __set__(self, obj, value): 597 obj.section3[self._key[obj.gdtn]+5] = int(value)
Angle of Pole Rotation for a Rotated Lat/Lon Grid
class
LatitudeTrueScale:
599class LatitudeTrueScale: 600 """Latitude at which grid lengths are specified""" 601 _key = {10:12, 20:12, 30:12, 31:12} 602 def __get__(self, obj, objtype=None): 603 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 604 def __set__(self, obj, value): 605 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Latitude at which grid lengths are specified
class
GridOrientation:
607class GridOrientation: 608 """Longitude at which the grid is oriented""" 609 _key = {10:16, 20:13, 30:13, 31:13} 610 def __get__(self, obj, objtype=None): 611 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 612 def __set__(self, obj, value): 613 if obj.gdtn == 10 and (value < 0 or value > 90): 614 raise ValueError("Grid orientation is limited to range of 0 to 90 degrees.") 615 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Longitude at which the grid is oriented
class
ProjectionCenterFlag:
617class ProjectionCenterFlag: 618 """[Projection Center](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table3-5.shtml)""" 619 _key = {20:16, 30:16, 31:16} 620 def __get__(self, obj, objtype=None): 621 return utils.int2bin(obj.section3[self._key[obj.gdtn]+5],output=list)[0] 622 def __set__(self, obj, value): 623 obj.section3[self._key[obj.gdtn]+5] = value
class
StandardLatitude1:
625class StandardLatitude1: 626 """First Standard Latitude (from the pole at which the secant cone cuts the sphere)""" 627 _key = {30:18, 31:18} 628 def __get__(self, obj, objtype=None): 629 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 630 def __set__(self, obj, value): 631 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
First Standard Latitude (from the pole at which the secant cone cuts the sphere)
class
StandardLatitude2:
633class StandardLatitude2: 634 """Second Standard Latitude (from the pole at which the secant cone cuts the sphere)""" 635 _key = {30:19, 31:19} 636 def __get__(self, obj, objtype=None): 637 return obj._llscalefactor*obj.section3[self._key[obj.gdtn]+5]/obj._lldivisor 638 def __set__(self, obj, value): 639 obj.section3[self._key[obj.gdtn]+5] = int(value*obj._lldivisor/obj._llscalefactor)
Second Standard Latitude (from the pole at which the secant cone cuts the sphere)
class
SpectralFunctionParameters:
641class SpectralFunctionParameters: 642 """Spectral Function Parameters""" 643 def __get__(self, obj, objtype=None): 644 return obj.section3[0:3] 645 def __set__(self, obj, value): 646 obj.section3[0:3] = value[0:3]
Spectral Function Parameters
class
ProjParameters:
648class ProjParameters: 649 """PROJ Parameters to define the reference system""" 650 def __get__(self, obj, objtype=None): 651 projparams = {} 652 projparams['a'] = 1.0 653 projparams['b'] = 1.0 654 if obj.earthRadius is not None: 655 projparams['a'] = obj.earthRadius 656 projparams['b'] = obj.earthRadius 657 else: 658 if obj.earthMajorAxis is not None: projparams['a'] = obj.earthMajorAxis 659 if obj.earthMajorAxis is not None: projparams['b'] = obj.earthMinorAxis 660 if obj.gdtn == 0: 661 projparams['proj'] = 'longlat' 662 elif obj.gdtn == 1: 663 projparams['o_proj'] = 'longlat' 664 projparams['proj'] = 'ob_tran' 665 projparams['o_lat_p'] = -1.0*obj.latitudeSouthernPole 666 projparams['o_lon_p'] = obj.anglePoleRotation 667 projparams['lon_0'] = obj.longitudeSouthernPole 668 elif obj.gdtn == 10: 669 projparams['proj'] = 'merc' 670 projparams['lat_ts'] = obj.latitudeTrueScale 671 projparams['lon_0'] = 0.5*(obj.longitudeFirstGridpoint+obj.longitudeLastGridpoint) 672 elif obj.gdtn == 20: 673 if obj.projectionCenterFlag == 0: 674 lat0 = 90.0 675 elif obj.projectionCenterFlag == 1: 676 lat0 = -90.0 677 projparams['proj'] = 'stere' 678 projparams['lat_ts'] = obj.latitudeTrueScale 679 projparams['lat_0'] = lat0 680 projparams['lon_0'] = obj.gridOrientation 681 elif obj.gdtn == 30: 682 projparams['proj'] = 'lcc' 683 projparams['lat_1'] = obj.standardLatitude1 684 projparams['lat_2'] = obj.standardLatitude2 685 projparams['lat_0'] = obj.latitudeTrueScale 686 projparams['lon_0'] = obj.gridOrientation 687 elif obj.gdtn == 31: 688 projparams['proj'] = 'aea' 689 projparams['lat_1'] = obj.standardLatitude1 690 projparams['lat_2'] = obj.standardLatitude2 691 projparams['lat_0'] = obj.latitudeTrueScale 692 projparams['lon_0'] = obj.gridOrientation 693 elif obj.gdtn == 40: 694 projparams['proj'] = 'eqc' 695 elif obj.gdtn == 32769: 696 projparams['proj'] = 'aeqd' 697 projparams['lon_0'] = obj.longitudeCenterGridpoint 698 projparams['lat_0'] = obj.latitudeCenterGridpoint 699 return projparams 700 def __set__(self, obj, value): 701 raise RuntimeError
PROJ Parameters to define the reference system
@dataclass(init=False)
class
GridDefinitionTemplate0:
703@dataclass(init=False) 704class GridDefinitionTemplate0: 705 """[Grid Definition Template 0](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-0.shtml)""" 706 _len = 19 707 _num = 0 708 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 709 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 710 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 711 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 712 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 713 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 714 715 @classmethod 716 def _attrs(cls): 717 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate1:
719@dataclass(init=False) 720class GridDefinitionTemplate1: 721 """[Grid Definition Template 1](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-1.shtml)""" 722 _len = 22 723 _num = 1 724 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 725 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 726 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 727 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 728 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 729 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 730 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 731 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 732 anglePoleRotation: float = field(init=False, repr=False, default=AnglePoleRotation()) 733 @classmethod 734 def _attrs(cls): 735 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate10:
737@dataclass(init=False) 738class GridDefinitionTemplate10: 739 """[Grid Definition Template 10](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-10.shtml)""" 740 _len = 19 741 _num = 10 742 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 743 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 744 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 745 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 746 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 747 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 748 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 749 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 750 projParameters: dict = field(init=False, repr=False, default=ProjParameters()) 751 @classmethod 752 def _attrs(cls): 753 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate20:
755@dataclass(init=False) 756class GridDefinitionTemplate20: 757 """[Grid Definition Template 20](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-20.shtml)""" 758 _len = 18 759 _num = 20 760 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 761 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 762 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 763 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 764 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 765 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 766 projectionCenterFlag: list = field(init=False, repr=False, default=ProjectionCenterFlag()) 767 projParameters: dict = field(init=False, repr=False, default=ProjParameters()) 768 @classmethod 769 def _attrs(cls): 770 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate30:
772@dataclass(init=False) 773class GridDefinitionTemplate30: 774 """[Grid Definition Template 30](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-30.shtml)""" 775 _len = 22 776 _num = 30 777 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 778 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 779 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 780 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 781 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 782 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 783 projectionCenterFlag: list = field(init=False, repr=False, default=ProjectionCenterFlag()) 784 standardLatitude1: float = field(init=False, repr=False, default=StandardLatitude1()) 785 standardLatitude2: float = field(init=False, repr=False, default=StandardLatitude2()) 786 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 787 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 788 projParameters: dict = field(init=False, repr=False, default=ProjParameters()) 789 @classmethod 790 def _attrs(cls): 791 return list(cls.__dataclass_fields__.keys())
standardLatitude1: float
First Standard Latitude (from the pole at which the secant cone cuts the sphere)
@dataclass(init=False)
class
GridDefinitionTemplate31:
793@dataclass(init=False) 794class GridDefinitionTemplate31: 795 """[Grid Definition Template 31](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-31.shtml)""" 796 _len = 22 797 _num = 31 798 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 799 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 800 latitudeTrueScale: float = field(init=False, repr=False, default=LatitudeTrueScale()) 801 gridOrientation: float = field(init=False, repr=False, default=GridOrientation()) 802 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 803 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 804 projectionCenterFlag: list = field(init=False, repr=False, default=ProjectionCenterFlag()) 805 standardLatitude1: float = field(init=False, repr=False, default=StandardLatitude1()) 806 standardLatitude2: float = field(init=False, repr=False, default=StandardLatitude2()) 807 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 808 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 809 @classmethod 810 def _attrs(cls): 811 return list(cls.__dataclass_fields__.keys())
standardLatitude1: float
First Standard Latitude (from the pole at which the secant cone cuts the sphere)
@dataclass(init=False)
class
GridDefinitionTemplate40:
813@dataclass(init=False) 814class GridDefinitionTemplate40: 815 """[Grid Definition Template 40](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-40.shtml)""" 816 _len = 19 817 _num = 40 818 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 819 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 820 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 821 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 822 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 823 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 824 numberOfParallels: int = field(init=False, repr=False, default=NumberOfParallels()) 825 @classmethod 826 def _attrs(cls): 827 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate41:
829@dataclass(init=False) 830class GridDefinitionTemplate41: 831 """[Grid Definition Template 41](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-41.shtml)""" 832 _len = 22 833 _num = 41 834 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 835 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 836 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 837 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 838 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 839 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 840 numberOfParallels: int = field(init=False, repr=False, default=NumberOfParallels()) 841 latitudeSouthernPole: float = field(init=False, repr=False, default=LatitudeSouthernPole()) 842 longitudeSouthernPole: float = field(init=False, repr=False, default=LongitudeSouthernPole()) 843 anglePoleRotation: float = field(init=False, repr=False, default=AnglePoleRotation()) 844 @classmethod 845 def _attrs(cls): 846 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate50:
848@dataclass(init=False) 849class GridDefinitionTemplate50: 850 """[Grid Definition Template 50](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-50.shtml)""" 851 _len = 5 852 _num = 50 853 spectralFunctionParameters: list = field(init=False, repr=False, default=SpectralFunctionParameters()) 854 @classmethod 855 def _attrs(cls): 856 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate32768:
858@dataclass(init=False) 859class GridDefinitionTemplate32768: 860 """[Grid Definition Template 32768](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-32768.shtml)""" 861 _len = 19 862 _num = 32768 863 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 864 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 865 latitudeCenterGridpoint: float = field(init=False, repr=False, default=LatitudeCenterGridpoint()) 866 longitudeCenterGridpoint: float = field(init=False, repr=False, default=LongitudeCenterGridpoint()) 867 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 868 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 869 @classmethod 870 def _attrs(cls): 871 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
GridDefinitionTemplate32769:
873@dataclass(init=False) 874class GridDefinitionTemplate32769: 875 """[Grid Definition Template 32769](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp3-32769.shtml)""" 876 _len = 19 877 _num = 32769 878 latitudeFirstGridpoint: float = field(init=False, repr=False, default=LatitudeFirstGridpoint()) 879 longitudeFirstGridpoint: float = field(init=False, repr=False, default=LongitudeFirstGridpoint()) 880 latitudeCenterGridpoint: float = field(init=False, repr=False, default=LatitudeCenterGridpoint()) 881 longitudeCenterGridpoint: float = field(init=False, repr=False, default=LongitudeCenterGridpoint()) 882 gridlengthXDirection: float = field(init=False, repr=False, default=GridlengthXDirection()) 883 gridlengthYDirection: float = field(init=False, repr=False, default=GridlengthYDirection()) 884 latitudeLastGridpoint: float = field(init=False, repr=False, default=LatitudeLastGridpoint()) 885 longitudeLastGridpoint: float = field(init=False, repr=False, default=LongitudeLastGridpoint()) 886 @classmethod 887 def _attrs(cls): 888 return list(cls.__dataclass_fields__.keys())
def
gdt_class_by_gdtn(gdtn: int):
903def gdt_class_by_gdtn(gdtn: int): 904 """ 905 Provides a Grid Definition Template class via the template number 906 907 Parameters 908 ---------- 909 gdtn 910 Grid definition template number. 911 912 Returns 913 ------- 914 gdt_class_by_gdtn 915 Grid definition template class object (not an instance). 916 """ 917 return _gdt_by_gdtn[gdtn]
Provides a Grid Definition Template class via the template number
Parameters
- gdtn: Grid definition template number.
Returns
- gdt_class_by_gdtn: Grid definition template class object (not an instance).
class
ProductDefinitionTemplateNumber:
922class ProductDefinitionTemplateNumber: 923 """[Product Definition Template Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-0.shtml)""" 924 def __get__(self, obj, objtype=None): 925 return Grib2Metadata(obj.section4[1],table='4.0') 926 def __set__(self, obj, value): 927 raise RuntimeError
class
ProductDefinitionTemplate:
930class ProductDefinitionTemplate: 931 """Product Definition Template""" 932 def __get__(self, obj, objtype=None): 933 return obj.section4[2:] 934 def __set__(self, obj, value): 935 raise RuntimeError
Product Definition Template
class
ParameterCategory:
937class ParameterCategory: 938 """[Parameter Category](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-1.shtml)""" 939 _key = defaultdict(lambda: 0) 940 def __get__(self, obj, objtype=None): 941 return obj.section4[0+2] 942 def __set__(self, obj, value): 943 obj.section4[self._key[obj.pdtn]+2] = value
class
ParameterNumber:
945class ParameterNumber: 946 """[Parameter Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-2.shtml)""" 947 _key = defaultdict(lambda: 1) 948 def __get__(self, obj, objtype=None): 949 return obj.section4[1+2] 950 def __set__(self, obj, value): 951 obj.section4[self._key[obj.pdtn]+2] = value
class
VarInfo:
953class VarInfo: 954 """ 955 Variable Information. 956 957 These are the metadata returned for a specific variable according to 958 discipline, parameter category, and parameter number. 959 """ 960 def __get__(self, obj, objtype=None): 961 return tables.get_varinfo_from_table(obj.section0[2],*obj.section4[2:4],isNDFD=obj._isNDFD) 962 def __set__(self, obj, value): 963 raise RuntimeError
Variable Information.
These are the metadata returned for a specific variable according to discipline, parameter category, and parameter number.
class
FullName:
965class FullName: 966 """Full name of the Variable.""" 967 def __get__(self, obj, objtype=None): 968 full_name = [] 969 970 # Get aerosol type from table 4.233 971 if not hasattr(obj, 'typeOfAerosol'): 972 return tables.get_varinfo_from_table(obj.section0[2],*obj.section4[2:4],isNDFD=obj._isNDFD)[0] 973 elif obj.typeOfAerosol is not None: 974 aero_type = str(obj.typeOfAerosol.value) 975 if aero_type in tables.table_4_233: 976 full_name.append(tables.table_4_233[aero_type][0]) 977 978 # Get base name from GRIB2 table 979 base_name = tables.get_varinfo_from_table( 980 obj.section0[2], 981 *obj.section4[2:4], 982 isNDFD=obj._isNDFD 983 )[0] 984 full_name.append(base_name) 985 986 # Add optical properties with wavelengths if present 987 if hasattr(obj, 'scaledValueOfFirstWavelength'): 988 optical_type = str(obj.parameterNumber) 989 first_wl = obj.scaledValueOfFirstWavelength 990 second_wl = getattr(obj, 'scaledValueOfSecondWavelength', None) 991 992 # Special case for AE between 440-870nm 993 if optical_type == '111' and first_wl == 440 and second_wl == 870: 994 full_name.append("at 440-870nm") 995 996 # Handle wavelength-specific optical properties 997 elif optical_type in ['102', '103', '104', '105', '106']: 998 wavelength = f"{first_wl}nm" 999 if second_wl: 1000 wavelength = f"{first_wl}-{second_wl}nm" 1001 full_name.append(f"at {wavelength}") 1002 1003 final = " ".join(full_name) 1004 1005 return final.replace('Aerosol Aerosol', 'Aerosol') 1006 1007 def __set__(self, obj, value): 1008 raise RuntimeError( 1009 "Cannot set the fullName of the message. Instead set shortName OR set the appropriate discipline, " 1010 "parameterCategory, and parameterNumber. The fullName will be set automatically from these other attributes." 1011 )
Full name of the Variable.
class
Units:
1013class Units: 1014 """Units of the Variable.""" 1015 def __get__(self, obj, objtype=None): 1016 return tables.get_varinfo_from_table(obj.section0[2],*obj.section4[2:4],isNDFD=obj._isNDFD)[1] 1017 def __set__(self, obj, value): 1018 raise RuntimeError( 1019 "Cannot set the units of the message. Instead set shortName OR set the appropriate discipline, parameterCategory, and parameterNumber. The units will be set automatically from these other attributes." 1020 )
Units of the Variable.
class
ShortName:
1022class ShortName: 1023 """Short name of the variable (i.e. the variable abbreviation).""" 1024 def __get__(self, obj, objtype=None): 1025 if hasattr(obj, 'typeOfAerosol'): 1026 return tables._build_aerosol_shortname(obj) 1027 else: 1028 return tables.get_varinfo_from_table(obj.section0[2], *obj.section4[2:4], isNDFD=obj._isNDFD)[2] 1029 def __set__(self, obj, value): 1030 metadata = tables.get_metadata_from_shortname(value) 1031 if len(metadata) > 1: 1032 raise ValueError( 1033 f"shortName={value} is ambiguous within the GRIB2 standard and you have to set instead with discipline, parameterCategory, and parameterNumber.\n{metadata}" 1034 ) 1035 for attr, val in metadata[0].items(): 1036 if attr in ["fullName", "units"]: 1037 continue 1038 setattr(obj, attr, val)
Short name of the variable (i.e. the variable abbreviation).
class
TypeOfGeneratingProcess:
1040class TypeOfGeneratingProcess: 1041 """[Type of Generating Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-3.shtml)""" 1042 _key = defaultdict(lambda: 2, {48:13}) 1043 #_key = {0:2, 1:2, 2:2, 5:2, 6:2, 8:2, 9:2, 10:2, 11:2, 12:2, 15:2, 48:13} 1044 def __get__(self, obj, objtype=None): 1045 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.3') 1046 def __set__(self, obj, value): 1047 obj.section4[self._key[obj.pdtn]+2] = value
class
BackgroundGeneratingProcessIdentifier:
1049class BackgroundGeneratingProcessIdentifier: 1050 """Background Generating Process Identifier""" 1051 _key = defaultdict(lambda: 3, {48:14}) 1052 #_key = {0:3, 1:3, 2:3, 5:3, 6:3, 8:3, 9:3, 10:3, 11:3, 12:3, 15:3, 48:14} 1053 def __get__(self, obj, objtype=None): 1054 return obj.section4[self._key[obj.pdtn]+2] 1055 def __set__(self, obj, value): 1056 obj.section4[self._key[obj.pdtn]+2] = value
Background Generating Process Identifier
class
GeneratingProcess:
1058class GeneratingProcess: 1059 """[Generating Process](https://www.nco.ncep.noaa.gov/pmb/docs/on388/tablea.html)""" 1060 _key = defaultdict(lambda: 4, {48:15}) 1061 #_key = {0:4, 1:4, 2:4, 5:4, 6:4, 8:4, 9:4, 10:4, 11:4, 12:4, 15:4, 48:15} 1062 def __get__(self, obj, objtype=None): 1063 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='generating_process') 1064 def __set__(self, obj, value): 1065 obj.section4[self._key[obj.pdtn]+2] = value
class
HoursAfterDataCutoff:
1067class HoursAfterDataCutoff: 1068 """Hours of observational data cutoff after reference time.""" 1069 _key = defaultdict(lambda: 5, {48:16}) 1070 def __get__(self, obj, objtype=None): 1071 return obj.section4[self._key[obj.pdtn]+2] 1072 def __set__(self, obj, value): 1073 obj.section4[self._key[obj.pdtn]+2] = value
Hours of observational data cutoff after reference time.
class
MinutesAfterDataCutoff:
1075class MinutesAfterDataCutoff: 1076 """Minutes of observational data cutoff after reference time.""" 1077 _key = defaultdict(lambda: 6, {48:17}) 1078 def __get__(self, obj, objtype=None): 1079 return obj.section4[self._key[obj.pdtn]+2] 1080 def __set__(self, obj, value): 1081 obj.section4[self._key[obj.pdtn]+2] = value
Minutes of observational data cutoff after reference time.
class
UnitOfForecastTime:
1083class UnitOfForecastTime: 1084 """[Units of Forecast Time](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-4.shtml)""" 1085 _key = defaultdict(lambda: 7, {48:18}) 1086 #_key = {0:7, 1:7, 2:7, 5:7, 6:7, 8:7, 9:7, 10:7, 11:7, 12:7, 15:7, 48:18} 1087 def __get__(self, obj, objtype=None): 1088 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.4') 1089 def __set__(self, obj, value): 1090 obj.section4[self._key[obj.pdtn]+2] = value
class
ValueOfForecastTime:
1092class ValueOfForecastTime: 1093 """Value of forecast time in units defined by `UnitofForecastTime`.""" 1094 _key = defaultdict(lambda: 8, {48:19}) 1095 def __get__(self, obj, objtype=None): 1096 return obj.section4[self._key[obj.pdtn]+2] 1097 def __set__(self, obj, value): 1098 obj.section4[self._key[obj.pdtn]+2] = value
Value of forecast time in units defined by UnitofForecastTime.
class
LeadTime:
1100class LeadTime: 1101 """Forecast Lead Time. NOTE: This is a `datetime.timedelta` object.""" 1102 _key = ValueOfForecastTime._key 1103 def __get__(self, obj, objtype=None): 1104 return utils.get_leadtime(obj.section4[1], obj.section4[2:]) + obj.duration 1105 def __set__(self, obj, value): 1106 if isinstance(value, np.timedelta64): 1107 # Allows setting from xarray 1108 value = datetime.timedelta( 1109 seconds=int(value/np.timedelta64(1, 's'))) 1110 # First update validDate if necessary. 1111 # IMPORTANT: Update validDate components when message is time interval 1112 if obj.pdtn in _timeinterval_pdtns: 1113 vd = obj.refDate + value 1114 obj.yearOfEndOfTimePeriod = vd.year 1115 obj.monthOfEndOfTimePeriod = vd.month 1116 obj.dayOfEndOfTimePeriod = vd.day 1117 obj.hourOfEndOfTimePeriod = vd.hour 1118 obj.minuteOfEndOfTimePeriod = vd.minute 1119 obj.secondOfEndOfTimePeriod = vd.second 1120 # Update leadTime component in section4 1121 value -= obj.duration 1122 obj.section4[self._key[obj.pdtn]+2] = int(value.total_seconds()/3600)
Forecast Lead Time. NOTE: This is a datetime.timedelta object.
class
FixedSfc1Info:
1124class FixedSfc1Info: 1125 """Information of the first fixed surface via [table 4.5](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1126 _key = defaultdict(lambda: 9, {48:20}) 1127 #_key = {0:9, 1:9, 2:9, 5:9, 6:9, 8:9, 9:9, 10:9, 11:9, 12:9, 15:9, 48:20} 1128 def __get__(self, obj, objtype=None): 1129 if obj.section4[self._key[obj.pdtn]+2] == 255: 1130 return [None, None] 1131 return tables.get_value_from_table(obj.section4[self._key[obj.pdtn]+2],'4.5') 1132 def __set__(self, obj, value): 1133 raise NotImplementedError
Information of the first fixed surface via table 4.5
class
FixedSfc2Info:
1135class FixedSfc2Info: 1136 """Information of the second fixed surface via [table 4.5](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1137 _key = defaultdict(lambda: 12, {48:23}) 1138 #_key = {0:12, 1:12, 2:12, 5:12, 6:12, 8:12, 9:12, 10:12, 11:12, 12:12, 15:12, 48:23} 1139 def __get__(self, obj, objtype=None): 1140 if obj.section4[self._key[obj.pdtn]+2] == 255: 1141 return [None, None] 1142 return tables.get_value_from_table(obj.section4[self._key[obj.pdtn]+2],'4.5') 1143 def __set__(self, obj, value): 1144 raise NotImplementedError
Information of the second fixed surface via table 4.5
class
TypeOfFirstFixedSurface:
1146class TypeOfFirstFixedSurface: 1147 """[Type of First Fixed Surface](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1148 _key = defaultdict(lambda: 9, {48:20}) 1149 #_key = {0:9, 1:9, 2:9, 5:9, 6:9, 8:9, 9:9, 10:9, 11:9, 12:9, 15:9, 48:20} 1150 def __get__(self, obj, objtype=None): 1151 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.5') 1152 def __set__(self, obj, value): 1153 obj.section4[self._key[obj.pdtn]+2] = value
class
ScaleFactorOfFirstFixedSurface:
1155class ScaleFactorOfFirstFixedSurface: 1156 """Scale Factor of First Fixed Surface""" 1157 _key = defaultdict(lambda: 10, {48:21}) 1158 #_key = {0:10, 1:10, 2:10, 5:10, 6:10, 8:10, 9:10, 10:10, 11:10, 12:10, 15:10, 48:21} 1159 def __get__(self, obj, objtype=None): 1160 return obj.section4[self._key[obj.pdtn]+2] 1161 def __set__(self, obj, value): 1162 obj.section4[self._key[obj.pdtn]+2] = value
Scale Factor of First Fixed Surface
class
ScaledValueOfFirstFixedSurface:
1164class ScaledValueOfFirstFixedSurface: 1165 """Scaled Value Of First Fixed Surface""" 1166 _key = defaultdict(lambda: 11, {48:22}) 1167 #_key = {0:11, 1:11, 2:11, 5:11, 6:11, 8:11, 9:11, 10:11, 11:11, 12:11, 15:11, 48:22} 1168 def __get__(self, obj, objtype=None): 1169 return obj.section4[self._key[obj.pdtn]+2] 1170 def __set__(self, obj, value): 1171 obj.section4[self._key[obj.pdtn]+2] = value
Scaled Value Of First Fixed Surface
class
UnitOfFirstFixedSurface:
1173class UnitOfFirstFixedSurface: 1174 """Units of First Fixed Surface""" 1175 def __get__(self, obj, objtype=None): 1176 return obj._fixedsfc1info[1] 1177 def __set__(self, obj, value): 1178 pass
Units of First Fixed Surface
class
ValueOfFirstFixedSurface:
1180class ValueOfFirstFixedSurface: 1181 """Value of First Fixed Surface""" 1182 def __get__(self, obj, objtype=None): 1183 scale_factor = getattr(obj, "scaleFactorOfFirstFixedSurface") 1184 scaled_value = getattr(obj, "scaledValueOfFirstFixedSurface") 1185 return scaled_value / (10.**scale_factor) 1186 def __set__(self, obj, value): 1187 scale = _calculate_scale_factor(value) 1188 setattr(obj, "scaleFactorOfFirstFixedSurface", scale) 1189 setattr(obj, "scaledValueOfFirstFixedSurface", value * 10**scale)
Value of First Fixed Surface
class
TypeOfSecondFixedSurface:
1191class TypeOfSecondFixedSurface: 1192 """[Type of Second Fixed Surface](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-5.shtml)""" 1193 _key = defaultdict(lambda: 12, {48:23}) 1194 #_key = {0:12, 1:12, 2:12, 5:12, 6:12, 8:12, 9:12, 10:12, 11:12, 12:12, 15:12, 48:23} 1195 def __get__(self, obj, objtype=None): 1196 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.5') 1197 def __set__(self, obj, value): 1198 obj.section4[self._key[obj.pdtn]+2] = value
class
ScaleFactorOfSecondFixedSurface:
1200class ScaleFactorOfSecondFixedSurface: 1201 """Scale Factor of Second Fixed Surface""" 1202 _key = defaultdict(lambda: 13, {48:24}) 1203 #_key = {0:13, 1:13, 2:13, 5:13, 6:13, 8:13, 9:13, 10:13, 11:13, 12:13, 15:13, 48:24} 1204 def __get__(self, obj, objtype=None): 1205 return obj.section4[self._key[obj.pdtn]+2] 1206 def __set__(self, obj, value): 1207 obj.section4[self._key[obj.pdtn]+2] = value
Scale Factor of Second Fixed Surface
class
ScaledValueOfSecondFixedSurface:
1209class ScaledValueOfSecondFixedSurface: 1210 """Scaled Value Of Second Fixed Surface""" 1211 _key = defaultdict(lambda: 14, {48:25}) 1212 #_key = {0:14, 1:14, 2:14, 5:14, 6:14, 8:14, 9:14, 10:14, 11:14, 12:14, 15:14, 48:25} 1213 def __get__(self, obj, objtype=None): 1214 return obj.section4[self._key[obj.pdtn]+2] 1215 def __set__(self, obj, value): 1216 obj.section4[self._key[obj.pdtn]+2] = value
Scaled Value Of Second Fixed Surface
class
UnitOfSecondFixedSurface:
1218class UnitOfSecondFixedSurface: 1219 """Units of Second Fixed Surface""" 1220 def __get__(self, obj, objtype=None): 1221 return obj._fixedsfc2info[1] 1222 def __set__(self, obj, value): 1223 pass
Units of Second Fixed Surface
class
ValueOfSecondFixedSurface:
1225class ValueOfSecondFixedSurface: 1226 """Value of Second Fixed Surface""" 1227 def __get__(self, obj, objtype=None): 1228 scale_factor = getattr(obj, "scaleFactorOfSecondFixedSurface") 1229 scaled_value = getattr(obj, "scaledValueOfSecondFixedSurface") 1230 return scaled_value / (10.**scale_factor) 1231 def __set__(self, obj, value): 1232 scale = _calculate_scale_factor(value) 1233 setattr(obj, "scaleFactorOfSecondFixedSurface", scale) 1234 setattr(obj, "scaledValueOfSecondFixedSurface", value * 10**scale)
Value of Second Fixed Surface
class
Level:
1236class Level: 1237 """Level (same as provided by [wgrib2](https://github.com/NOAA-EMC/NCEPLIBS-wgrib2/blob/develop/wgrib2/Level.c))""" 1238 def __get__(self, obj, objtype=None): 1239 return tables.get_wgrib2_level_string(obj.pdtn,obj.section4[2:]) 1240 def __set__(self, obj, value): 1241 pass
Level (same as provided by wgrib2)
class
TypeOfEnsembleForecast:
1243class TypeOfEnsembleForecast: 1244 """[Type of Ensemble Forecast](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-6.shtml)""" 1245 _key = {1:15, 11:15} 1246 def __get__(self, obj, objtype=None): 1247 pdtn = obj.section4[1] 1248 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.6') 1249 def __set__(self, obj, value): 1250 pdtn = obj.section4[1] 1251 obj.section4[self._key[pdtn]+2] = value
class
PerturbationNumber:
1253class PerturbationNumber: 1254 """Ensemble Perturbation Number""" 1255 _key = {1:16, 11:16} 1256 def __get__(self, obj, objtype=None): 1257 pdtn = obj.section4[1] 1258 return obj.section4[self._key[pdtn]+2] 1259 def __set__(self, obj, value): 1260 pdtn = obj.section4[1] 1261 obj.section4[self._key[pdtn]+2] = value
Ensemble Perturbation Number
class
NumberOfEnsembleForecasts:
1263class NumberOfEnsembleForecasts: 1264 """Total Number of Ensemble Forecasts""" 1265 _key = {1:17, 2:16, 11:17, 12:16} 1266 def __get__(self, obj, objtype=None): 1267 pdtn = obj.section4[1] 1268 return obj.section4[self._key[pdtn]+2] 1269 def __set__(self, obj, value): 1270 pdtn = obj.section4[1] 1271 obj.section4[self._key[pdtn]+2] = value
Total Number of Ensemble Forecasts
class
TypeOfDerivedForecast:
1273class TypeOfDerivedForecast: 1274 """[Type of Derived Forecast](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-7.shtml)""" 1275 _key = {2:15, 12:15} 1276 def __get__(self, obj, objtype=None): 1277 pdtn = obj.section4[1] 1278 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.7') 1279 def __set__(self, obj, value): 1280 pdtn = obj.section4[1] 1281 obj.section4[self._key[pdtn]+2] = value
class
ForecastProbabilityNumber:
1283class ForecastProbabilityNumber: 1284 """Forecast Probability Number""" 1285 _key = {5:15, 9:15} 1286 def __get__(self, obj, objtype=None): 1287 pdtn = obj.section4[1] 1288 return obj.section4[self._key[pdtn]+2] 1289 def __set__(self, obj, value): 1290 pdtn = obj.section4[1] 1291 obj.section4[self._key[pdtn]+2] = value
Forecast Probability Number
class
TotalNumberOfForecastProbabilities:
1293class TotalNumberOfForecastProbabilities: 1294 """Total Number of Forecast Probabilities""" 1295 _key = {5:16, 9:16} 1296 def __get__(self, obj, objtype=None): 1297 pdtn = obj.section4[1] 1298 return obj.section4[self._key[pdtn]+2] 1299 def __set__(self, obj, value): 1300 pdtn = obj.section4[1] 1301 obj.section4[self._key[pdtn]+2] = value
Total Number of Forecast Probabilities
class
TypeOfProbability:
1303class TypeOfProbability: 1304 """[Type of Probability](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-9.shtml)""" 1305 _key = {5:17, 9:17} 1306 def __get__(self, obj, objtype=None): 1307 pdtn = obj.section4[1] 1308 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.9') 1309 def __set__(self, obj, value): 1310 pdtn = obj.section4[1] 1311 obj.section4[self._key[pdtn]+2] = value
class
ScaleFactorOfThresholdLowerLimit:
1313class ScaleFactorOfThresholdLowerLimit: 1314 """Scale Factor of Threshold Lower Limit""" 1315 _key = {5:18, 9:18} 1316 def __get__(self, obj, objtype=None): 1317 pdtn = obj.section4[1] 1318 return obj.section4[self._key[pdtn]+2] 1319 def __set__(self, obj, value): 1320 pdtn = obj.section4[1] 1321 obj.section4[self._key[pdtn]+2] = value
Scale Factor of Threshold Lower Limit
class
ScaledValueOfThresholdLowerLimit:
1323class ScaledValueOfThresholdLowerLimit: 1324 """Scaled Value of Threshold Lower Limit""" 1325 _key = {5:19, 9:19} 1326 def __get__(self, obj, objtype=None): 1327 pdtn = obj.section4[1] 1328 return obj.section4[self._key[pdtn]+2] 1329 def __set__(self, obj, value): 1330 pdtn = obj.section4[1] 1331 obj.section4[self._key[pdtn]+2] = value
Scaled Value of Threshold Lower Limit
class
ScaleFactorOfThresholdUpperLimit:
1333class ScaleFactorOfThresholdUpperLimit: 1334 """Scale Factor of Threshold Upper Limit""" 1335 _key = {5:20, 9:20} 1336 def __get__(self, obj, objtype=None): 1337 pdtn = obj.section4[1] 1338 return obj.section4[self._key[pdtn]+2] 1339 def __set__(self, obj, value): 1340 pdtn = obj.section4[1] 1341 obj.section4[self._key[pdtn]+2] = value
Scale Factor of Threshold Upper Limit
class
ScaledValueOfThresholdUpperLimit:
1343class ScaledValueOfThresholdUpperLimit: 1344 """Scaled Value of Threshold Upper Limit""" 1345 _key = {5:21, 9:21} 1346 def __get__(self, obj, objtype=None): 1347 pdtn = obj.section4[1] 1348 return obj.section4[self._key[pdtn]+2] 1349 def __set__(self, obj, value): 1350 pdtn = obj.section4[1] 1351 obj.section4[self._key[pdtn]+2] = value
Scaled Value of Threshold Upper Limit
class
ThresholdLowerLimit:
1353class ThresholdLowerLimit: 1354 """Threshold Lower Limit""" 1355 def __get__(self, obj, objtype=None): 1356 scale_factor = getattr(obj, "scaleFactorOfThresholdLowerLimit") 1357 scaled_value = getattr(obj, "scaledValueOfThresholdLowerLimit") 1358 if scale_factor == -127 and scaled_value == 255: 1359 return 0.0 1360 return scaled_value / (10.**scale_factor) 1361 def __set__(self, obj, value): 1362 scale = _calculate_scale_factor(value) 1363 setattr(obj, "scaleFactorOfThresholdLowerLimit", scale) 1364 setattr(obj, "scaledValueOfThresholdLowerLimit", value * 10**scale)
Threshold Lower Limit
class
ThresholdUpperLimit:
1366class ThresholdUpperLimit: 1367 """Threshold Upper Limit""" 1368 def __get__(self, obj, objtype=None): 1369 scale_factor = getattr(obj, "scaleFactorOfThresholdUpperLimit") 1370 scaled_value = getattr(obj, "scaledValueOfThresholdUpperLimit") 1371 if scale_factor == -127 and scaled_value == 255: 1372 return 0.0 1373 return scaled_value / (10.**scale_factor) 1374 def __set__(self, obj, value): 1375 scale = _calculate_scale_factor(value) 1376 setattr(obj, "scaleFactorOfThresholdUpperLimit", scale) 1377 setattr(obj, "scaledValueOfThresholdUpperLimit", value * 10**scale)
Threshold Upper Limit
class
Threshold:
1379class Threshold: 1380 """Threshold string (same as [wgrib2](https://github.com/NOAA-EMC/NCEPLIBS-wgrib2/blob/develop/wgrib2/Prob.c))""" 1381 def __get__(self, obj, objtype=None): 1382 return utils.get_wgrib2_prob_string(*obj.section4[17+2:22+2]) 1383 def __set__(self, obj, value): 1384 pass
Threshold string (same as wgrib2)
class
PercentileValue:
1386class PercentileValue: 1387 """Percentile Value""" 1388 _key = {6:15, 10:15} 1389 def __get__(self, obj, objtype=None): 1390 pdtn = obj.section4[1] 1391 return obj.section4[self._key[pdtn]+2] 1392 def __set__(self, obj, value): 1393 pdtn = obj.section4[1] 1394 obj.section4[self._key[pdtn]+2] = value
Percentile Value
class
YearOfEndOfTimePeriod:
1396class YearOfEndOfTimePeriod: 1397 """Year of End of Forecast Time Period""" 1398 _key = {8:15, 9:22, 10:16, 11:18, 12:17} 1399 def __get__(self, obj, objtype=None): 1400 pdtn = obj.section4[1] 1401 return obj.section4[self._key[pdtn]+2] 1402 def __set__(self, obj, value): 1403 pdtn = obj.section4[1] 1404 obj.section4[self._key[pdtn]+2] = value
Year of End of Forecast Time Period
class
MonthOfEndOfTimePeriod:
1406class MonthOfEndOfTimePeriod: 1407 """Month Year of End of Forecast Time Period""" 1408 _key = {8:16, 9:23, 10:17, 11:19, 12:18} 1409 def __get__(self, obj, objtype=None): 1410 pdtn = obj.section4[1] 1411 return obj.section4[self._key[pdtn]+2] 1412 def __set__(self, obj, value): 1413 pdtn = obj.section4[1] 1414 obj.section4[self._key[pdtn]+2] = value
Month Year of End of Forecast Time Period
class
DayOfEndOfTimePeriod:
1416class DayOfEndOfTimePeriod: 1417 """Day Year of End of Forecast Time Period""" 1418 _key = {8:17, 9:24, 10:18, 11:20, 12:19} 1419 def __get__(self, obj, objtype=None): 1420 pdtn = obj.section4[1] 1421 return obj.section4[self._key[pdtn]+2] 1422 def __set__(self, obj, value): 1423 pdtn = obj.section4[1] 1424 obj.section4[self._key[pdtn]+2] = value
Day Year of End of Forecast Time Period
class
HourOfEndOfTimePeriod:
1426class HourOfEndOfTimePeriod: 1427 """Hour Year of End of Forecast Time Period""" 1428 _key = {8:18, 9:25, 10:19, 11:21, 12:20} 1429 def __get__(self, obj, objtype=None): 1430 pdtn = obj.section4[1] 1431 return obj.section4[self._key[pdtn]+2] 1432 def __set__(self, obj, value): 1433 pdtn = obj.section4[1] 1434 obj.section4[self._key[pdtn]+2] = value
Hour Year of End of Forecast Time Period
class
MinuteOfEndOfTimePeriod:
1436class MinuteOfEndOfTimePeriod: 1437 """Minute Year of End of Forecast Time Period""" 1438 _key = {8:19, 9:26, 10:20, 11:22, 12:21} 1439 def __get__(self, obj, objtype=None): 1440 pdtn = obj.section4[1] 1441 return obj.section4[self._key[pdtn]+2] 1442 def __set__(self, obj, value): 1443 pdtn = obj.section4[1] 1444 obj.section4[self._key[pdtn]+2] = value
Minute Year of End of Forecast Time Period
class
SecondOfEndOfTimePeriod:
1446class SecondOfEndOfTimePeriod: 1447 """Second Year of End of Forecast Time Period""" 1448 _key = {8:20, 9:27, 10:21, 11:23, 12:22} 1449 def __get__(self, obj, objtype=None): 1450 pdtn = obj.section4[1] 1451 return obj.section4[self._key[pdtn]+2] 1452 def __set__(self, obj, value): 1453 pdtn = obj.section4[1] 1454 obj.section4[self._key[pdtn]+2] = value
Second Year of End of Forecast Time Period
class
Duration:
1456class Duration: 1457 """Duration of time period. NOTE: This is a `datetime.timedelta` object.""" 1458 def __get__(self, obj, objtype=None): 1459 return utils.get_duration(obj.section4[1],obj.section4[2:]) 1460 def __set__(self, obj, value): 1461 if obj.pdtn in _continuous_pdtns: 1462 pass 1463 elif obj.pdtn in _timeinterval_pdtns: 1464 lt_orig = obj.leadTime 1465 _key = TimeRangeOfStatisticalProcess._key 1466 if isinstance(value, np.timedelta64): 1467 # Allows setting from xarray 1468 value = datetime.timedelta( 1469 seconds=int(value/np.timedelta64(1, 's'))) 1470 obj.section4[_key[obj.pdtn]+2] = int(value.total_seconds()/3600) 1471 obj.leadTime = lt_orig 1472 # IMPORTANT: Update validDate components when message is time interval 1473 #if obj.pdtn in _timeinterval_pdtns: 1474 # print(obj.refDate, value, obj.leadTime) 1475 # vd = obj.refDate + value + obj.leadTime 1476 # obj.yearOfEndOfTimePeriod = vd.year 1477 # obj.monthOfEndOfTimePeriod = vd.month 1478 # obj.dayOfEndOfTimePeriod = vd.day 1479 # obj.hourOfEndOfTimePeriod = vd.hour 1480 # obj.minuteOfEndOfTimePeriod = vd.minute 1481 # obj.secondOfEndOfTimePeriod = vd.second
Duration of time period. NOTE: This is a datetime.timedelta object.
class
ValidDate:
1483class ValidDate: 1484 """Valid Date of the forecast. NOTE: This is a `datetime.datetime` object.""" 1485 _key = {8:slice(15,21), 9:slice(22,28), 10:slice(16,22), 11:slice(18,24), 12:slice(17,23)} 1486 def __get__(self, obj, objtype=None): 1487 pdtn = obj.section4[1] 1488 try: 1489 s = slice(self._key[pdtn].start+2,self._key[pdtn].stop+2) 1490 return datetime.datetime(*obj.section4[s]) 1491 except(KeyError): 1492 return obj.refDate + obj.leadTime 1493 def __set__(self, obj, value): 1494 warnings.warn(f"validDate attribute is read-only.")
Valid Date of the forecast. NOTE: This is a datetime.datetime object.
class
NumberOfTimeRanges:
1496class NumberOfTimeRanges: 1497 """Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field""" 1498 _key = {8:21, 9:28, 10:22, 11:24, 12:23, 46:27} 1499 def __get__(self, obj, objtype=None): 1500 pdtn = obj.section4[1] 1501 return obj.section4[self._key[pdtn]+2] 1502 def __set__(self, obj, value): 1503 pdtn = obj.section4[1] 1504 obj.section4[self._key[pdtn]+2] = value
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
class
NumberOfMissingValues:
1506class NumberOfMissingValues: 1507 """Total number of data values missing in statistical process""" 1508 _key = {8:22, 9:29, 10:23, 11:25, 12:24, 46:28} 1509 def __get__(self, obj, objtype=None): 1510 pdtn = obj.section4[1] 1511 return obj.section4[self._key[pdtn]+2] 1512 def __set__(self, obj, value): 1513 pdtn = obj.section4[1] 1514 obj.section4[self._key[pdtn]+2] = value
Total number of data values missing in statistical process
class
StatisticalProcess:
1516class StatisticalProcess: 1517 """[Statistical Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-10.shtml)""" 1518 _key = { 1519 8: 23, 1520 9: 30, 1521 10: 24, 1522 11: 26, 1523 12: 25, 1524 15: 15, 1525 46: 30, 1526 47: 30, 1527 49: 30, 1528 80: 30, 1529 81: 30, 1530 82: 30, 1531 83: 30, 1532 84: 30, 1533 85: 30 1534 } 1535 1536 def __get__(self, obj, objtype=None): 1537 pdtn = obj.section4[1] 1538 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.10') 1539 1540 def __set__(self, obj, value): 1541 pdtn = obj.section4[1] 1542 obj.section4[self._key[pdtn]+2] = value
class
TypeOfTimeIncrementOfStatisticalProcess:
1544class TypeOfTimeIncrementOfStatisticalProcess: 1545 """[Type of Time Increment of Statistical Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-11.shtml)""" 1546 _key = { 1547 4: 31, 1548 8: 24, 1549 9: 31, 1550 10: 25, 1551 11: 27, 1552 12: 26, 1553 46: 31, 1554 47: 31, 1555 49: 31, 1556 80: 31, 1557 81: 31, 1558 82: 31, 1559 83: 31, 1560 84: 31, 1561 85: 31 1562 } 1563 1564 def __get__(self, obj, objtype=None): 1565 pdtn = obj.section4[1] 1566 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.11') 1567 1568 def __set__(self, obj, value): 1569 pdtn = obj.section4[1] 1570 obj.section4[self._key[pdtn]+2] = value
class
UnitOfTimeRangeOfStatisticalProcess:
1571class UnitOfTimeRangeOfStatisticalProcess: 1572 """[Unit of Time Range of Statistical Process](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-11.shtml)""" 1573 _key = { 1574 4: 32, 1575 8: 25, 1576 9: 32, 1577 10: 26, 1578 11: 28, 1579 12: 27, 1580 46: 32, 1581 47: 32, 1582 49: 32, 1583 80: 32, 1584 81: 32, 1585 82: 32, 1586 83: 32, 1587 84: 32, 1588 85: 32 1589 } 1590 1591 def __get__(self, obj, objtype=None): 1592 pdtn = obj.section4[1] 1593 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.4') 1594 1595 def __set__(self, obj, value): 1596 pdtn = obj.section4[1] 1597 obj.section4[self._key[pdtn]+2] = value
class
TimeRangeOfStatisticalProcess:
1599class TimeRangeOfStatisticalProcess: 1600 """Time Range of Statistical Process""" 1601 _key = { 1602 4: 33, 1603 8: 26, 1604 9: 33, 1605 10: 27, 1606 11: 29, 1607 12: 28, 1608 46: 33, 1609 47: 33, 1610 49: 33, 1611 80: 33, 1612 81: 33, 1613 82: 33, 1614 83: 33, 1615 84: 33, 1616 85: 33 1617 } 1618 1619 def __get__(self, obj, objtype=None): 1620 pdtn = obj.section4[1] 1621 return obj.section4[self._key[pdtn]+2] 1622 1623 def __set__(self, obj, value): 1624 pdtn = obj.section4[1] 1625 obj.section4[self._key[pdtn]+2] = value
Time Range of Statistical Process
class
UnitOfTimeRangeOfSuccessiveFields:
1627class UnitOfTimeRangeOfSuccessiveFields: 1628 """[Unit of Time Range of Successive Fields](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-4.shtml)""" 1629 _key = { 1630 4: 34, 1631 8: 27, 1632 9: 34, 1633 10: 28, 1634 11: 30, 1635 12: 29, 1636 46: 34, 1637 47: 34, 1638 49: 34, 1639 80: 34, 1640 81: 34, 1641 82: 34, 1642 83: 34, 1643 84: 34, 1644 85: 34 1645 } 1646 1647 def __get__(self, obj, objtype=None): 1648 pdtn = obj.section4[1] 1649 return Grib2Metadata(obj.section4[self._key[pdtn]+2], table='4.4') 1650 1651 def __set__(self, obj, value): 1652 pdtn = obj.section4[1] 1653 obj.section4[self._key[pdtn]+2] = value
class
TimeIncrementOfSuccessiveFields:
1655class TimeIncrementOfSuccessiveFields: 1656 """Time Increment of Successive Fields""" 1657 _key = { 1658 4: 35, 1659 8: 28, 1660 9: 35, 1661 10: 29, 1662 11: 31, 1663 12: 30, 1664 46: 67, 1665 47: 67, 1666 49: 67, 1667 80: 35, 1668 81: 35, 1669 82: 35, 1670 83: 35, 1671 84: 35, 1672 85: 35 1673 } 1674 1675 def __get__(self, obj, objtype=None): 1676 pdtn = obj.section4[1] 1677 return obj.section4[self._key[pdtn]+2] 1678 1679 def __set__(self, obj, value): 1680 pdtn = obj.section4[1] 1681 obj.section4[self._key[pdtn]+2] = value
Time Increment of Successive Fields
class
TypeOfStatisticalProcessing:
1682class TypeOfStatisticalProcessing: 1683 """[Type of Statistical Processing](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-15.shtml)""" 1684 _key = {15:16} 1685 def __get__(self, obj, objtype=None): 1686 pdtn = obj.section4[1] 1687 return Grib2Metadata(obj.section4[self._key[pdtn]+2],table='4.15') 1688 def __set__(self, obj, value): 1689 pdtn = obj.section4[1] 1690 obj.section4[self._key[pdtn]+2] = value
class
NumberOfDataPointsForSpatialProcessing:
1692class NumberOfDataPointsForSpatialProcessing: 1693 """Number of Data Points for Spatial Processing""" 1694 _key = {15:17} 1695 def __get__(self, obj, objtype=None): 1696 pdtn = obj.section4[1] 1697 return obj.section4[self._key[pdtn]+2] 1698 def __set__(self, obj, value): 1699 pdtn = obj.section4[1] 1700 obj.section4[self._key[pdtn]+2] = value
Number of Data Points for Spatial Processing
class
NumberOfContributingSpectralBands:
1702class NumberOfContributingSpectralBands: 1703 """Number of Contributing Spectral Bands (NB)""" 1704 _key = {32:9} 1705 def __get__(self, obj, objtype=None): 1706 pdtn = obj.section4[1] 1707 return obj.section4[self._key[pdtn]+2] 1708 def __set__(self, obj, value): 1709 pdtn = obj.section4[1] 1710 obj.section4[self._key[pdtn]+2] = value
Number of Contributing Spectral Bands
class
SatelliteSeries:
1712class SatelliteSeries: 1713 """Satellte Series of band nb, where nb=1,NB if NB > 0""" 1714 _key = {32:10} 1715 def __get__(self, obj, objtype=None): 1716 pdtn = obj.section4[1] 1717 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1718 def __set__(self, obj, value): 1719 pass
Satellite Series
class
SatelliteNumber:
1721class SatelliteNumber: 1722 """Satellte Number of band nb, where nb=1,NB if NB > 0""" 1723 _key = {32:11} 1724 def __get__(self, obj, objtype=None): 1725 pdtn = obj.section4[1] 1726 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1727 def __set__(self, obj, value): 1728 pass
Satellte Number of band nb, where nb=1,NB if NB > 0
class
InstrumentType:
1730class InstrumentType: 1731 """Instrument Type of band nb, where nb=1,NB if NB > 0""" 1732 _key = {32:12} 1733 def __get__(self, obj, objtype=None): 1734 pdtn = obj.section4[1] 1735 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1736 def __set__(self, obj, value): 1737 pass
Instrument Type of band nb, where nb=1,NB if NB > 0
class
ScaleFactorOfCentralWaveNumber:
1739class ScaleFactorOfCentralWaveNumber: 1740 """Scale Factor Of Central WaveNumber of band nb, where nb=1,NB if NB > 0""" 1741 _key = {32:13} 1742 def __get__(self, obj, objtype=None): 1743 pdtn = obj.section4[1] 1744 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1745 def __set__(self, obj, value): 1746 pass
Scale Factor Of Central WaveNumber of band nb, where nb=1,NB if NB > 0
class
ScaledValueOfCentralWaveNumber:
1748class ScaledValueOfCentralWaveNumber: 1749 """Scaled Value Of Central WaveNumber of band NB""" 1750 _key = {32:14} 1751 def __get__(self, obj, objtype=None): 1752 pdtn = obj.section4[1] 1753 return obj.section4[self._key[pdtn]+2::5][:obj.section4[9+2]] 1754 def __set__(self, obj, value): 1755 pass
Scaled Value Of Central WaveNumber of band NB
class
TypeOfAerosol:
1757class TypeOfAerosol: 1758 """[Type of Aerosol](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-233.shtml)""" 1759 _key = {46:2, 48:2} 1760 def __get__(self, obj, objtype=None): 1761 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.233') 1762 def __set__(self, obj, value): 1763 obj.section4[self._key[obj.pdtn]+2] = value
class
TypeOfIntervalForAerosolSize:
1765class TypeOfIntervalForAerosolSize: 1766 """[Type of Interval for Aerosol Size](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-91.shtml)""" 1767 _key = {46:3, 48:3} 1768 def __get__(self, obj, objtype=None): 1769 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.91') 1770 def __set__(self, obj, value): 1771 obj.section4[self._key[obj.pdtn]+2] = value
class
ScaleFactorOfFirstSize:
1773class ScaleFactorOfFirstSize: 1774 """Scale Factor of First Size""" 1775 _key = {46:4, 48:4} 1776 def __get__(self, obj, objtype=None): 1777 return obj.section4[self._key[obj.pdtn]+2] 1778 def __set__(self, obj, value): 1779 obj.section4[self._key[obj.pdtn]+2] = value
Scale Factor of First Size
class
ScaledValueOfFirstSize:
1781class ScaledValueOfFirstSize: 1782 """Scaled Value of First Size""" 1783 _key = {46:5, 48:5} 1784 def __get__(self, obj, objtype=None): 1785 return obj.section4[self._key[obj.pdtn]+2] 1786 def __set__(self, obj, value): 1787 obj.section4[self._key[obj.pdtn]+2] = value
Scaled Value of First Size
class
ScaleFactorOfSecondSize:
1789class ScaleFactorOfSecondSize: 1790 """Scale Factor of Second Size""" 1791 _key = {46:6, 48:6} 1792 def __get__(self, obj, objtype=None): 1793 return obj.section4[self._key[obj.pdtn]+2] 1794 def __set__(self, obj, value): 1795 obj.section4[self._key[obj.pdtn]+2] = value
Scale Factor of Second Size
class
ScaledValueOfSecondSize:
1797class ScaledValueOfSecondSize: 1798 """Scaled Value of Second Size""" 1799 _key = {46:6, 48:7} 1800 def __get__(self, obj, objtype=None): 1801 return obj.section4[self._key[obj.pdtn]+2] 1802 def __set__(self, obj, value): 1803 obj.section4[self._key[obj.pdtn]+2] = value
Scaled Value of Second Size
class
TypeOfIntervalForAerosolWavelength:
1805class TypeOfIntervalForAerosolWavelength: 1806 """[Type of Interval for Aerosol Wavelength](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-91.shtml)""" 1807 _key = {48:8} 1808 def __get__(self, obj, objtype=None): 1809 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2],table='4.91') 1810 def __set__(self, obj, value): 1811 obj.section4[self._key[obj.pdtn]+2] = value
class
ScaleFactorOfFirstWavelength:
1813class ScaleFactorOfFirstWavelength: 1814 """Scale Factor of First Wavelength""" 1815 _key = {48:9} 1816 def __get__(self, obj, objtype=None): 1817 return obj.section4[self._key[obj.pdtn]+2] 1818 def __set__(self, obj, value): 1819 obj.section4[self._key[obj.pdtn]+2] = value
Scale Factor of First Wavelength
class
ScaledValueOfFirstWavelength:
1821class ScaledValueOfFirstWavelength: 1822 """Scaled Value of First Wavelength""" 1823 _key = {48:10} 1824 def __get__(self, obj, objtype=None): 1825 return obj.section4[self._key[obj.pdtn]+2] 1826 def __set__(self, obj, value): 1827 obj.section4[self._key[obj.pdtn]+2] = value
Scaled Value of First Wavelength
class
ScaleFactorOfSecondWavelength:
1829class ScaleFactorOfSecondWavelength: 1830 """Scale Factor of Second Wavelength""" 1831 _key = {48:11} 1832 def __get__(self, obj, objtype=None): 1833 return obj.section4[self._key[obj.pdtn]+2] 1834 def __set__(self, obj, value): 1835 obj.section4[self._key[obj.pdtn]+2] = value
Scale Factor of Second Wavelength
class
ScaledValueOfSecondWavelength:
1837class ScaledValueOfSecondWavelength: 1838 """Scaled Value of Second Wavelength""" 1839 _key = {48:12} 1840 def __get__(self, obj, objtype=None): 1841 return obj.section4[self._key[obj.pdtn]+2] 1842 def __set__(self, obj, value): 1843 obj.section4[self._key[obj.pdtn]+2] = value
Scaled Value of Second Wavelength
class
SourceSinkIndicator:
1845class SourceSinkIndicator: 1846 """[Source/Sink Indicator](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-238.shtml)""" 1847 _key = {80:3, 81:3, 82:3, 83:3, 84:3, 85:3} 1848 def __get__(self, obj, objtype=None): 1849 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2], table='4.238') 1850 def __set__(self, obj, value): 1851 obj.section4[self._key[obj.pdtn]+2] = value
class
ConstituentType:
1860class ConstituentType: 1861 """[Constituent Type](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-230.shtml)""" 1862 _key = defaultdict(lambda: 10) 1863 def __get__(self, obj, objtype=None): 1864 return Grib2Metadata(obj.section4[self._key[obj.pdtn]+2], table='4.230') 1865 def __set__(self, obj, value): 1866 obj.section4[self._key[obj.pdtn]+2] = value
@dataclass(init=False)
class
ProductDefinitionTemplateBase:
1896@dataclass(init=False) 1897class ProductDefinitionTemplateBase: 1898 """Base attributes for Product Definition Templates""" 1899 _varinfo: list = field(init=False, repr=False, default=VarInfo()) 1900 fullName: str = field(init=False, repr=False, default=FullName()) 1901 units: str = field(init=False, repr=False, default=Units()) 1902 shortName: str = field(init=False, repr=False, default=ShortName()) 1903 leadTime: datetime.timedelta = field(init=False,repr=False,default=LeadTime()) 1904 duration: datetime.timedelta = field(init=False,repr=False,default=Duration()) 1905 validDate: datetime.datetime = field(init=False,repr=False,default=ValidDate()) 1906 level: str = field(init=False, repr=False, default=Level()) 1907 # Begin template here... 1908 parameterCategory: int = field(init=False,repr=False,default=ParameterCategory()) 1909 parameterNumber: int = field(init=False,repr=False,default=ParameterNumber()) 1910 typeOfGeneratingProcess: Grib2Metadata = field(init=False,repr=False,default=TypeOfGeneratingProcess()) 1911 generatingProcess: Grib2Metadata = field(init=False, repr=False, default=GeneratingProcess()) 1912 backgroundGeneratingProcessIdentifier: int = field(init=False,repr=False,default=BackgroundGeneratingProcessIdentifier()) 1913 hoursAfterDataCutoff: int = field(init=False,repr=False,default=HoursAfterDataCutoff()) 1914 minutesAfterDataCutoff: int = field(init=False,repr=False,default=MinutesAfterDataCutoff()) 1915 unitOfForecastTime: Grib2Metadata = field(init=False,repr=False,default=UnitOfForecastTime()) 1916 valueOfForecastTime: int = field(init=False,repr=False,default=ValueOfForecastTime()) 1917 @classmethod 1918 def _attrs(cls): 1919 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Base attributes for Product Definition Templates
@dataclass(init=False)
class
ProductDefinitionTemplateSurface:
1921@dataclass(init=False) 1922class ProductDefinitionTemplateSurface: 1923 """Surface attributes for Product Definition Templates""" 1924 _fixedsfc1info: list = field(init=False, repr=False, default=FixedSfc1Info()) 1925 _fixedsfc2info: list = field(init=False, repr=False, default=FixedSfc2Info()) 1926 typeOfFirstFixedSurface: Grib2Metadata = field(init=False,repr=False,default=TypeOfFirstFixedSurface()) 1927 scaleFactorOfFirstFixedSurface: int = field(init=False,repr=False,default=ScaleFactorOfFirstFixedSurface()) 1928 scaledValueOfFirstFixedSurface: int = field(init=False,repr=False,default=ScaledValueOfFirstFixedSurface()) 1929 typeOfSecondFixedSurface: Grib2Metadata = field(init=False,repr=False,default=TypeOfSecondFixedSurface()) 1930 scaleFactorOfSecondFixedSurface: int = field(init=False,repr=False,default=ScaleFactorOfSecondFixedSurface()) 1931 scaledValueOfSecondFixedSurface: int = field(init=False,repr=False,default=ScaledValueOfSecondFixedSurface()) 1932 unitOfFirstFixedSurface: str = field(init=False,repr=False,default=UnitOfFirstFixedSurface()) 1933 valueOfFirstFixedSurface: int = field(init=False,repr=False,default=ValueOfFirstFixedSurface()) 1934 unitOfSecondFixedSurface: str = field(init=False,repr=False,default=UnitOfSecondFixedSurface()) 1935 valueOfSecondFixedSurface: int = field(init=False,repr=False,default=ValueOfSecondFixedSurface()) 1936 @classmethod 1937 def _attrs(cls): 1938 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Surface attributes for Product Definition Templates
@dataclass(init=False)
class
ProductDefinitionTemplate01940@dataclass(init=False) 1941class ProductDefinitionTemplate0(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1942 """[Product Definition Template 0](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-0.shtml)""" 1943 _len = 15 1944 _num = 0 1945 @classmethod 1946 def _attrs(cls): 1947 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate11949@dataclass(init=False) 1950class ProductDefinitionTemplate1(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1951 """[Product Definition Template 1](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-1.shtml)""" 1952 _len = 18 1953 _num = 1 1954 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 1955 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 1956 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 1957 @classmethod 1958 def _attrs(cls): 1959 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate21961@dataclass(init=False) 1962class ProductDefinitionTemplate2(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1963 """[Product Definition Template 2](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-2.shtml)""" 1964 _len = 17 1965 _num = 2 1966 typeOfDerivedForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfDerivedForecast()) 1967 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 1968 @classmethod 1969 def _attrs(cls): 1970 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate51972@dataclass(init=False) 1973class ProductDefinitionTemplate5(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1974 """[Product Definition Template 5](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-5.shtml)""" 1975 _len = 22 1976 _num = 5 1977 forecastProbabilityNumber: int = field(init=False, repr=False, default=ForecastProbabilityNumber()) 1978 totalNumberOfForecastProbabilities: int = field(init=False, repr=False, default=TotalNumberOfForecastProbabilities()) 1979 typeOfProbability: Grib2Metadata = field(init=False, repr=False, default=TypeOfProbability()) 1980 scaleFactorOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdLowerLimit()) 1981 scaledValueOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdLowerLimit()) 1982 scaleFactorOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdUpperLimit()) 1983 scaledValueOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdUpperLimit()) 1984 thresholdLowerLimit: float = field(init=False, repr=False, default=ThresholdLowerLimit()) 1985 thresholdUpperLimit: float = field(init=False, repr=False, default=ThresholdUpperLimit()) 1986 threshold: str = field(init=False, repr=False, default=Threshold()) 1987 @classmethod 1988 def _attrs(cls): 1989 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate61991@dataclass(init=False) 1992class ProductDefinitionTemplate6(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 1993 """[Product Definition Template 6](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-6.shtml)""" 1994 _len = 16 1995 _num = 6 1996 percentileValue: int = field(init=False, repr=False, default=PercentileValue()) 1997 @classmethod 1998 def _attrs(cls): 1999 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate82001@dataclass(init=False) 2002class ProductDefinitionTemplate8(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2003 """[Product Definition Template 8](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-8.shtml)""" 2004 _len = 29 2005 _num = 8 2006 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2007 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2008 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2009 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2010 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2011 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2012 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2013 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2014 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2015 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2016 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2017 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2018 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2019 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2020 @classmethod 2021 def _attrs(cls): 2022 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate92024@dataclass(init=False) 2025class ProductDefinitionTemplate9(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2026 """[Product Definition Template 9](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-9.shtml)""" 2027 _len = 36 2028 _num = 9 2029 forecastProbabilityNumber: int = field(init=False, repr=False, default=ForecastProbabilityNumber()) 2030 totalNumberOfForecastProbabilities: int = field(init=False, repr=False, default=TotalNumberOfForecastProbabilities()) 2031 typeOfProbability: Grib2Metadata = field(init=False, repr=False, default=TypeOfProbability()) 2032 scaleFactorOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdLowerLimit()) 2033 scaledValueOfThresholdLowerLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdLowerLimit()) 2034 scaleFactorOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaleFactorOfThresholdUpperLimit()) 2035 scaledValueOfThresholdUpperLimit: float = field(init=False, repr=False, default=ScaledValueOfThresholdUpperLimit()) 2036 thresholdLowerLimit: float = field(init=False, repr=False, default=ThresholdLowerLimit()) 2037 thresholdUpperLimit: float = field(init=False, repr=False, default=ThresholdUpperLimit()) 2038 threshold: str = field(init=False, repr=False, default=Threshold()) 2039 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2040 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2041 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2042 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2043 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2044 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2045 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2046 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2047 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2048 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2049 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2050 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2051 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2052 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2053 @classmethod 2054 def _attrs(cls): 2055 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate102057@dataclass(init=False) 2058class ProductDefinitionTemplate10(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2059 """[Product Definition Template 10](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-10.shtml)""" 2060 _len = 30 2061 _num = 10 2062 percentileValue: int = field(init=False, repr=False, default=PercentileValue()) 2063 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2064 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2065 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2066 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2067 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2068 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2069 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2070 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2071 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2072 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2073 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2074 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2075 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2076 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2077 @classmethod 2078 def _attrs(cls): 2079 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate112081@dataclass(init=False) 2082class ProductDefinitionTemplate11(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2083 """[Product Definition Template 11](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-11.shtml)""" 2084 _len = 32 2085 _num = 11 2086 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2087 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2088 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2089 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2090 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2091 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2092 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2093 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2094 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2095 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2096 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2097 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2098 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2099 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2100 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2101 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2102 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2103 @classmethod 2104 def _attrs(cls): 2105 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate122107@dataclass(init=False) 2108class ProductDefinitionTemplate12(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2109 """[Product Definition Template 12](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-12.shtml)""" 2110 _len = 31 2111 _num = 12 2112 typeOfDerivedForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfDerivedForecast()) 2113 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2114 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2115 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2116 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2117 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2118 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2119 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2120 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2121 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2122 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2123 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2124 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2125 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2126 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2127 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2128 @classmethod 2129 def _attrs(cls): 2130 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate132132@dataclass(init=False) 2133class ProductDefinitionTemplate13(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2134 """[Product Definition Template 13](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-13.shtml)""" 2135 _len = 18 2136 _num = 13 2137 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2138 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2139 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2140 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2141 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2142 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2143 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2144 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2145 @classmethod 2146 def _attrs(cls): 2147 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate142149@dataclass(init=False) 2150class ProductDefinitionTemplate14(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2151 """[Product Definition Template 14](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-14.shtml)""" 2152 _len = 18 2153 _num = 14 2154 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2155 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2156 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2157 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2158 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2159 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2160 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2161 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2162 @classmethod 2163 def _attrs(cls): 2164 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate152166@dataclass(init=False) 2167class ProductDefinitionTemplate15(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2168 """[Product Definition Template 15](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-15.shtml)""" 2169 _len = 18 2170 _num = 15 2171 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2172 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2173 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2174 @classmethod 2175 def _attrs(cls): 2176 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate31:
2194@dataclass(init=False) 2195class ProductDefinitionTemplate31: 2196 """[Product Definition Template 31](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-31.shtml)""" 2197 _len = 5 2198 _num = 31 2199 parameterCategory: int = field(init=False,repr=False,default=ParameterCategory()) 2200 parameterNumber: int = field(init=False,repr=False,default=ParameterNumber()) 2201 typeOfGeneratingProcess: Grib2Metadata = field(init=False,repr=False,default=TypeOfGeneratingProcess()) 2202 generatingProcess: Grib2Metadata = field(init=False, repr=False, default=GeneratingProcess()) 2203 numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2204 satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2205 satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2206 instrumentType: list = field(init=False,repr=False,default=InstrumentType()) 2207 scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2208 scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2209 @classmethod 2210 def _attrs(cls): 2211 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
2213@dataclass(init=False) 2214class ProductDefinitionTemplate32(ProductDefinitionTemplateBase): 2215 """[Product Definition Template 32](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-32.shtml)""" 2216 _len = 10 2217 _num = 32 2218 numberOfContributingSpectralBands: int = field(init=False,repr=False,default=NumberOfContributingSpectralBands()) 2219 satelliteSeries: list = field(init=False,repr=False,default=SatelliteSeries()) 2220 satelliteNumber: list = field(init=False,repr=False,default=SatelliteNumber()) 2221 instrumentType: list = field(init=False,repr=False,default=InstrumentType()) 2222 scaleFactorOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaleFactorOfCentralWaveNumber()) 2223 scaledValueOfCentralWaveNumber: list = field(init=False,repr=False,default=ScaledValueOfCentralWaveNumber()) 2224 @classmethod 2225 def _attrs(cls): 2226 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
scaleFactorOfCentralWaveNumber: list
Scale Factor Of Central WaveNumber of band nb, where nb=1,NB if NB > 0
Inherited Members
@dataclass(init=False)
class
ProductDefinitionTemplate482305@dataclass(init=False) 2306class ProductDefinitionTemplate48(ProductDefinitionTemplateBase,ProductDefinitionTemplateSurface): 2307 """[Product Definition Template 48](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-48.shtml)""" 2308 _len = 26 2309 _num = 48 2310 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2311 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2312 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2313 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2314 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2315 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2316 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2317 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2318 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2319 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2320 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2321 @classmethod 2322 def _attrs(cls): 2323 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate462325@dataclass(init=False) 2326class ProductDefinitionTemplate46(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2327 """[Product Definition Template 4.46](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-46.shtml)""" 2328 _len = 38 # Total number of octets 2329 _num = 46 2330 2331 # Aerosol-specific parameters 2332 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2333 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2334 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2335 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2336 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2337 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2338 # Time interval parameters 2339 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2340 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2341 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2342 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2343 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2344 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2345 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2346 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2347 # Statistical processing parameters 2348 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2349 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2350 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2351 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2352 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2353 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2354 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2355 @classmethod 2356 def _attrs(cls): 2357 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate472361@dataclass(init=False) 2362class ProductDefinitionTemplate47(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2363 """[Product Definition Template 4.47](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-47.shtml)""" 2364 _len = 41 # Total number of octets for base template 2365 _num = 47 2366 2367 # Aerosol parameters 2368 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2369 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2370 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2371 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2372 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2373 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2374 2375 # Ensemble parameters 2376 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2377 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2378 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2379 2380 # Time interval parameters 2381 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2382 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2383 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2384 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2385 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2386 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2387 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2388 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2389 # Statistical processing parameters 2390 typeOfStatisticalProcessing: Grib2Metadata = field(init=False, repr=False, default=TypeOfStatisticalProcessing()) 2391 numberOfDataPointsForSpatialProcessing: int = field(init=False, repr=False, default=NumberOfDataPointsForSpatialProcessing()) 2392 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2393 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2394 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2395 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2396 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields()) 2397 @classmethod 2398 def _attrs(cls): 2399 return [key for key in cls.__dataclass_fields__.keys() if not key.startswith('_')]
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate492401@dataclass(init=False) 2402class ProductDefinitionTemplate49(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2403 """[Product Definition Template 4.49](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-49.shtml)""" 2404 _len = 28 2405 _num = 49 2406 2407 # Aerosol parameters 2408 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2409 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2410 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2411 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2412 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2413 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2414 2415 # Wavelength parameters 2416 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2417 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2418 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2419 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2420 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2421 2422 # Ensemble parameters 2423 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2424 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2425 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts())
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate802427@dataclass(init=False) 2428class ProductDefinitionTemplate80(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2429 """[Product Definition Template 4.80](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-80.shtml)""" 2430 _len = 26 2431 _num = 80 2432 2433 # Aerosol parameters 2434 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2435 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2436 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2437 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2438 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2439 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2440 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2441 2442 # Wavelength parameters 2443 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2444 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2445 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2446 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2447 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength())
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate812449@dataclass(init=False) 2450class ProductDefinitionTemplate81(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2451 """[Product Definition Template 4.81](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-81.shtml)""" 2452 _len = 31 2453 _num = 81 2454 2455 # Aerosol parameters 2456 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2457 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2458 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2459 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2460 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2461 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2462 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2463 2464 # Wavelength parameters 2465 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2466 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2467 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2468 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2469 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2470 2471 # Ensemble parameters 2472 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2473 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2474 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts())
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate822476@dataclass(init=False) 2477class ProductDefinitionTemplate82(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2478 """[Product Definition Template 4.82](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-82.shtml)""" 2479 _len = 41 2480 _num = 82 2481 2482 # Aerosol parameters 2483 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2484 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2485 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2486 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2487 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2488 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2489 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2490 2491 # Wavelength parameters 2492 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2493 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2494 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2495 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2496 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2497 2498 # Time interval parameters 2499 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2500 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2501 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2502 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2503 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2504 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2505 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2506 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2507 2508 # Statistical processing parameters 2509 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2510 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2511 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2512 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2513 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2514 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2515 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2516 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields())
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate832518@dataclass(init=False) 2519class ProductDefinitionTemplate83(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2520 """[Product Definition Template 4.83](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-83.shtml)""" 2521 _len = 44 2522 _num = 83 2523 2524 # Aerosol parameters 2525 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2526 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2527 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2528 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2529 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2530 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2531 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2532 2533 # Wavelength parameters 2534 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2535 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2536 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2537 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2538 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2539 2540 # Ensemble parameters 2541 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2542 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2543 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2544 2545 # Time interval parameters 2546 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2547 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2548 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2549 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2550 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2551 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2552 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2553 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues())
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate842555@dataclass(init=False) 2556class ProductDefinitionTemplate84(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2557 """[Product Definition Template 4.84](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-84.shtml)""" 2558 _len = 44 2559 _num = 84 2560 2561 # Aerosol parameters 2562 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2563 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2564 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2565 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2566 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2567 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2568 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2569 2570 # Wavelength parameters 2571 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2572 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2573 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2574 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2575 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2576 2577 # Ensemble parameters 2578 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2579 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2580 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts()) 2581 2582 # Time interval parameters 2583 yearOfEndOfTimePeriod: int = field(init=False, repr=False, default=YearOfEndOfTimePeriod()) 2584 monthOfEndOfTimePeriod: int = field(init=False, repr=False, default=MonthOfEndOfTimePeriod()) 2585 dayOfEndOfTimePeriod: int = field(init=False, repr=False, default=DayOfEndOfTimePeriod()) 2586 hourOfEndOfTimePeriod: int = field(init=False, repr=False, default=HourOfEndOfTimePeriod()) 2587 minuteOfEndOfTimePeriod: int = field(init=False, repr=False, default=MinuteOfEndOfTimePeriod()) 2588 secondOfEndOfTimePeriod: int = field(init=False, repr=False, default=SecondOfEndOfTimePeriod()) 2589 2590 # Statistical processing parameters 2591 numberOfTimeRanges: int = field(init=False, repr=False, default=NumberOfTimeRanges()) 2592 numberOfMissingValues: int = field(init=False, repr=False, default=NumberOfMissingValues()) 2593 statisticalProcess: Grib2Metadata = field(init=False, repr=False, default=StatisticalProcess()) 2594 typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=TypeOfTimeIncrementOfStatisticalProcess()) 2595 unitOfTimeRangeOfStatisticalProcess: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfStatisticalProcess()) 2596 timeRangeOfStatisticalProcess: int = field(init=False, repr=False, default=TimeRangeOfStatisticalProcess()) 2597 unitOfTimeRangeOfSuccessiveFields: Grib2Metadata = field(init=False, repr=False, default=UnitOfTimeRangeOfSuccessiveFields()) 2598 timeIncrementOfSuccessiveFields: int = field(init=False, repr=False, default=TimeIncrementOfSuccessiveFields())
numberOfTimeRanges: int
Number of time ranges specifications describing the time intervals used to calculate the statistically-processed field
typeOfTimeIncrementOfStatisticalProcess: Grib2Metadata
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
@dataclass(init=False)
class
ProductDefinitionTemplate852600@dataclass(init=False) 2601class ProductDefinitionTemplate85(ProductDefinitionTemplateBase, ProductDefinitionTemplateSurface): 2602 """[Product Definition Template 4.85](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp4-85.shtml)""" 2603 _len = 33 2604 _num = 85 2605 2606 # Aerosol parameters 2607 typeOfAerosol: Grib2Metadata = field(init=False, repr=False, default=TypeOfAerosol()) 2608 sourceSinkIndicator: Grib2Metadata = field(init=False, repr=False, default=SourceSinkIndicator()) 2609 typeOfIntervalForAerosolSize: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolSize()) 2610 scaleFactorOfFirstSize: int = field(init=False, repr=False, default=ScaleFactorOfFirstSize()) 2611 scaledValueOfFirstSize: int = field(init=False, repr=False, default=ScaledValueOfFirstSize()) 2612 scaleFactorOfSecondSize: int = field(init=False, repr=False, default=ScaleFactorOfSecondSize()) 2613 scaledValueOfSecondSize: int = field(init=False, repr=False, default=ScaledValueOfSecondSize()) 2614 2615 # Wavelength parameters 2616 typeOfIntervalForAerosolWavelength: Grib2Metadata = field(init=False, repr=False, default=TypeOfIntervalForAerosolWavelength()) 2617 scaleFactorOfFirstWavelength: int = field(init=False, repr=False, default=ScaleFactorOfFirstWavelength()) 2618 scaledValueOfFirstWavelength: int = field(init=False, repr=False, default=ScaledValueOfFirstWavelength()) 2619 scaleFactorOfSecondWavelength: int = field(init=False, repr=False, default=ScaleFactorOfSecondWavelength()) 2620 scaledValueOfSecondWavelength: int = field(init=False, repr=False, default=ScaledValueOfSecondWavelength()) 2621 2622 # Ensemble parameters 2623 typeOfEnsembleForecast: Grib2Metadata = field(init=False, repr=False, default=TypeOfEnsembleForecast()) 2624 perturbationNumber: int = field(init=False, repr=False, default=PerturbationNumber()) 2625 numberOfEnsembleForecasts: int = field(init=False, repr=False, default=NumberOfEnsembleForecasts())
Inherited Members
- ProductDefinitionTemplateBase
- fullName
- units
- shortName
- leadTime
- duration
- validDate
- level
- parameterCategory
- parameterNumber
- typeOfGeneratingProcess
- generatingProcess
- backgroundGeneratingProcessIdentifier
- hoursAfterDataCutoff
- minutesAfterDataCutoff
- unitOfForecastTime
- valueOfForecastTime
- ProductDefinitionTemplateSurface
- typeOfFirstFixedSurface
- scaleFactorOfFirstFixedSurface
- scaledValueOfFirstFixedSurface
- typeOfSecondFixedSurface
- scaleFactorOfSecondFixedSurface
- scaledValueOfSecondFixedSurface
- unitOfFirstFixedSurface
- valueOfFirstFixedSurface
- unitOfSecondFixedSurface
- valueOfSecondFixedSurface
def
pdt_class_by_pdtn(pdtn: int):
2653def pdt_class_by_pdtn(pdtn: int): 2654 """ 2655 Provide a Product Definition Template class via the template number. 2656 2657 Parameters 2658 ---------- 2659 pdtn 2660 Product definition template number. 2661 2662 Returns 2663 ------- 2664 pdt_class_by_pdtn 2665 Product definition template class object (not an instance). 2666 """ 2667 return _pdt_by_pdtn[pdtn]
Provide a Product Definition Template class via the template number.
Parameters
- pdtn: Product definition template number.
Returns
- pdt_class_by_pdtn: Product definition template class object (not an instance).
class
NumberOfPackedValues:
2672class NumberOfPackedValues: 2673 """Number of Packed Values""" 2674 def __get__(self, obj, objtype=None): 2675 return obj.section5[0] 2676 def __set__(self, obj, value): 2677 pass
Number of Packed Values
class
DataRepresentationTemplateNumber:
2679class DataRepresentationTemplateNumber: 2680 """[Data Representation Template Number](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-0.shtml)""" 2681 def __get__(self, obj, objtype=None): 2682 return Grib2Metadata(obj.section5[1],table='5.0') 2683 def __set__(self, obj, value): 2684 pass
class
DataRepresentationTemplate:
2686class DataRepresentationTemplate: 2687 """Data Representation Template""" 2688 def __get__(self, obj, objtype=None): 2689 return obj.section5[2:] 2690 def __set__(self, obj, value): 2691 raise NotImplementedError
Data Representation Template
class
RefValue:
2693class RefValue: 2694 """Reference Value (represented as an IEEE 32-bit floating point value)""" 2695 def __get__(self, obj, objtype=None): 2696 return utils.ieee_int_to_float(obj.section5[0+2]) 2697 def __set__(self, obj, value): 2698 pass
Reference Value (represented as an IEEE 32-bit floating point value)
class
BinScaleFactor:
2700class BinScaleFactor: 2701 """Binary Scale Factor""" 2702 def __get__(self, obj, objtype=None): 2703 return obj.section5[1+2] 2704 def __set__(self, obj, value): 2705 obj.section5[1+2] = value
Binary Scale Factor
class
DecScaleFactor:
2707class DecScaleFactor: 2708 """Decimal Scale Factor""" 2709 def __get__(self, obj, objtype=None): 2710 return obj.section5[2+2] 2711 def __set__(self, obj, value): 2712 obj.section5[2+2] = value
Decimal Scale Factor
class
NBitsPacking:
2714class NBitsPacking: 2715 """Minimum number of bits for packing""" 2716 def __get__(self, obj, objtype=None): 2717 return obj.section5[3+2] 2718 def __set__(self, obj, value): 2719 obj.section5[3+2] = value
Minimum number of bits for packing
class
TypeOfValues:
2721class TypeOfValues: 2722 """[Type of Original Field Values](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-1.shtml)""" 2723 def __get__(self, obj, objtype=None): 2724 return Grib2Metadata(obj.section5[4+2],table='5.1') 2725 def __set__(self, obj, value): 2726 obj.section5[4+2] = value
class
GroupSplittingMethod:
2728class GroupSplittingMethod: 2729 """[Group Splitting Method](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-4.shtml)""" 2730 def __get__(self, obj, objtype=None): 2731 return Grib2Metadata(obj.section5[5+2],table='5.4') 2732 def __set__(self, obj, value): 2733 obj.section5[5+2] = value
class
TypeOfMissingValueManagement:
2735class TypeOfMissingValueManagement: 2736 """[Type of Missing Value Management](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-5.shtml)""" 2737 def __get__(self, obj, objtype=None): 2738 return Grib2Metadata(obj.section5[6+2],table='5.5') 2739 def __set__(self, obj, value): 2740 obj.section5[6+2] = value
class
PriMissingValue:
2742class PriMissingValue: 2743 """Primary Missing Value""" 2744 def __get__(self, obj, objtype=None): 2745 if obj.typeOfValues == 0: 2746 return utils.ieee_int_to_float(obj.section5[7+2]) if obj.section5[6+2] in {1,2} and obj.section5[7+2] != 255 else None 2747 elif obj.typeOfValues == 1: 2748 return obj.section5[7+2] if obj.section5[6+2] in [1,2] else None 2749 def __set__(self, obj, value): 2750 if obj.typeOfValues == 0: 2751 obj.section5[7+2] = utils.ieee_float_to_int(value) 2752 elif self.typeOfValues == 1: 2753 obj.section5[7+2] = int(value) 2754 obj.section5[6+2] = 1
Primary Missing Value
class
SecMissingValue:
2756class SecMissingValue: 2757 """Secondary Missing Value""" 2758 def __get__(self, obj, objtype=None): 2759 if obj.typeOfValues == 0: 2760 return utils.ieee_int_to_float(obj.section5[8+2]) if obj.section5[6+2] in {1,2} and obj.section5[8+2] != 255 else None 2761 elif obj.typeOfValues == 1: 2762 return obj.section5[8+2] if obj.section5[6+2] in {1,2} else None 2763 def __set__(self, obj, value): 2764 if obj.typeOfValues == 0: 2765 obj.section5[8+2] = utils.ieee_float_to_int(value) 2766 elif self.typeOfValues == 1: 2767 obj.section5[8+2] = int(value) 2768 obj.section5[6+2] = 2
Secondary Missing Value
class
NGroups:
2770class NGroups: 2771 """Number of Groups""" 2772 def __get__(self, obj, objtype=None): 2773 return obj.section5[9+2] 2774 def __set__(self, obj, value): 2775 pass
Number of Groups
class
RefGroupWidth:
2777class RefGroupWidth: 2778 """Reference Group Width""" 2779 def __get__(self, obj, objtype=None): 2780 return obj.section5[10+2] 2781 def __set__(self, obj, value): 2782 pass
Reference Group Width
class
NBitsGroupWidth:
2784class NBitsGroupWidth: 2785 """Number of bits for Group Width""" 2786 def __get__(self, obj, objtype=None): 2787 return obj.section5[11+2] 2788 def __set__(self, obj, value): 2789 pass
Number of bits for Group Width
class
RefGroupLength:
2791class RefGroupLength: 2792 """Reference Group Length""" 2793 def __get__(self, obj, objtype=None): 2794 return obj.section5[12+2] 2795 def __set__(self, obj, value): 2796 pass
Reference Group Length
class
GroupLengthIncrement:
2798class GroupLengthIncrement: 2799 """Group Length Increment""" 2800 def __get__(self, obj, objtype=None): 2801 return obj.section5[13+2] 2802 def __set__(self, obj, value): 2803 pass
Group Length Increment
class
LengthOfLastGroup:
2805class LengthOfLastGroup: 2806 """Length of Last Group""" 2807 def __get__(self, obj, objtype=None): 2808 return obj.section5[14+2] 2809 def __set__(self, obj, value): 2810 pass
Length of Last Group
class
NBitsScaledGroupLength:
2812class NBitsScaledGroupLength: 2813 """Number of bits of Scaled Group Length""" 2814 def __get__(self, obj, objtype=None): 2815 return obj.section5[15+2] 2816 def __set__(self, obj, value): 2817 pass
Number of bits of Scaled Group Length
class
SpatialDifferenceOrder:
2819class SpatialDifferenceOrder: 2820 """[Spatial Difference Order](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-6.shtml)""" 2821 def __get__(self, obj, objtype=None): 2822 return Grib2Metadata(obj.section5[16+2],table='5.6') 2823 def __set__(self, obj, value): 2824 obj.section5[16+2] = value
class
NBytesSpatialDifference:
2826class NBytesSpatialDifference: 2827 """Number of bytes for Spatial Differencing""" 2828 def __get__(self, obj, objtype=None): 2829 return obj.section5[17+2] 2830 def __set__(self, obj, value): 2831 pass
Number of bytes for Spatial Differencing
class
Precision:
2833class Precision: 2834 """[Precision for IEEE Floating Point Data](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-7.shtml)""" 2835 def __get__(self, obj, objtype=None): 2836 return Grib2Metadata(obj.section5[0+2],table='5.7') 2837 def __set__(self, obj, value): 2838 obj.section5[0+2] = value
class
TypeOfCompression:
2840class TypeOfCompression: 2841 """[Type of Compression](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table5-40.shtml)""" 2842 def __get__(self, obj, objtype=None): 2843 return Grib2Metadata(obj.section5[5+2],table='5.40') 2844 def __set__(self, obj, value): 2845 obj.section5[5+2] = value
class
TargetCompressionRatio:
2847class TargetCompressionRatio: 2848 """Target Compression Ratio""" 2849 def __get__(self, obj, objtype=None): 2850 return obj.section5[6+2] 2851 def __set__(self, obj, value): 2852 pass
Target Compression Ratio
class
RealOfCoefficient:
2854class RealOfCoefficient: 2855 """Real of Coefficient""" 2856 def __get__(self, obj, objtype=None): 2857 return utils.ieee_int_to_float(obj.section5[4+2]) 2858 def __set__(self, obj, value): 2859 obj.section5[4+2] = utils.ieee_float_to_int(float(value))
Real of Coefficient
class
CompressionOptionsMask:
2861class CompressionOptionsMask: 2862 """Compression Options Mask for AEC/CCSDS""" 2863 def __get__(self, obj, objtype=None): 2864 return obj.section5[5+2] 2865 def __set__(self, obj, value): 2866 obj.section5[5+2] = value
Compression Options Mask for AEC/CCSDS
class
BlockSize:
2868class BlockSize: 2869 """Block Size for AEC/CCSDS""" 2870 def __get__(self, obj, objtype=None): 2871 return obj.section5[6+2] 2872 def __set__(self, obj, value): 2873 obj.section5[6+2] = value
Block Size for AEC/CCSDS
class
RefSampleInterval:
2875class RefSampleInterval: 2876 """Reference Sample Interval for AEC/CCSDS""" 2877 def __get__(self, obj, objtype=None): 2878 return obj.section5[7+2] 2879 def __set__(self, obj, value): 2880 obj.section5[7+2] = value
Reference Sample Interval for AEC/CCSDS
@dataclass(init=False)
class
DataRepresentationTemplate0:
2882@dataclass(init=False) 2883class DataRepresentationTemplate0: 2884 """[Data Representation Template 0](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-0.shtml)""" 2885 _len = 5 2886 _num = 0 2887 _packingScheme = 'simple' 2888 refValue: float = field(init=False, repr=False, default=RefValue()) 2889 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2890 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2891 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2892 @classmethod 2893 def _attrs(cls): 2894 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate2:
2896@dataclass(init=False) 2897class DataRepresentationTemplate2: 2898 """[Data Representation Template 2](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-2.shtml)""" 2899 _len = 16 2900 _num = 2 2901 _packingScheme = 'complex' 2902 refValue: float = field(init=False, repr=False, default=RefValue()) 2903 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2904 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2905 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2906 groupSplittingMethod: Grib2Metadata = field(init=False, repr=False, default=GroupSplittingMethod()) 2907 typeOfMissingValueManagement: Grib2Metadata = field(init=False, repr=False, default=TypeOfMissingValueManagement()) 2908 priMissingValue: Union[float, int] = field(init=False, repr=False, default=PriMissingValue()) 2909 secMissingValue: Union[float, int] = field(init=False, repr=False, default=SecMissingValue()) 2910 nGroups: int = field(init=False, repr=False, default=NGroups()) 2911 refGroupWidth: int = field(init=False, repr=False, default=RefGroupWidth()) 2912 nBitsGroupWidth: int = field(init=False, repr=False, default=NBitsGroupWidth()) 2913 refGroupLength: int = field(init=False, repr=False, default=RefGroupLength()) 2914 groupLengthIncrement: int = field(init=False, repr=False, default=GroupLengthIncrement()) 2915 lengthOfLastGroup: int = field(init=False, repr=False, default=LengthOfLastGroup()) 2916 nBitsScaledGroupLength: int = field(init=False, repr=False, default=NBitsScaledGroupLength()) 2917 @classmethod 2918 def _attrs(cls): 2919 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate3:
2921@dataclass(init=False) 2922class DataRepresentationTemplate3: 2923 """[Data Representation Template 3](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-3.shtml)""" 2924 _len = 18 2925 _num = 3 2926 _packingScheme = 'complex-spdiff' 2927 refValue: float = field(init=False, repr=False, default=RefValue()) 2928 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2929 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2930 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2931 groupSplittingMethod: Grib2Metadata = field(init=False, repr=False, default=GroupSplittingMethod()) 2932 typeOfMissingValueManagement: Grib2Metadata = field(init=False, repr=False, default=TypeOfMissingValueManagement()) 2933 priMissingValue: Union[float, int] = field(init=False, repr=False, default=PriMissingValue()) 2934 secMissingValue: Union[float, int] = field(init=False, repr=False, default=SecMissingValue()) 2935 nGroups: int = field(init=False, repr=False, default=NGroups()) 2936 refGroupWidth: int = field(init=False, repr=False, default=RefGroupWidth()) 2937 nBitsGroupWidth: int = field(init=False, repr=False, default=NBitsGroupWidth()) 2938 refGroupLength: int = field(init=False, repr=False, default=RefGroupLength()) 2939 groupLengthIncrement: int = field(init=False, repr=False, default=GroupLengthIncrement()) 2940 lengthOfLastGroup: int = field(init=False, repr=False, default=LengthOfLastGroup()) 2941 nBitsScaledGroupLength: int = field(init=False, repr=False, default=NBitsScaledGroupLength()) 2942 spatialDifferenceOrder: Grib2Metadata = field(init=False, repr=False, default=SpatialDifferenceOrder()) 2943 nBytesSpatialDifference: int = field(init=False, repr=False, default=NBytesSpatialDifference()) 2944 @classmethod 2945 def _attrs(cls): 2946 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate4:
2948@dataclass(init=False) 2949class DataRepresentationTemplate4: 2950 """[Data Representation Template 4](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-4.shtml)""" 2951 _len = 1 2952 _num = 4 2953 _packingScheme = 'ieee-float' 2954 precision: Grib2Metadata = field(init=False, repr=False, default=Precision()) 2955 @classmethod 2956 def _attrs(cls): 2957 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate40:
2959@dataclass(init=False) 2960class DataRepresentationTemplate40: 2961 """[Data Representation Template 40](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-40.shtml)""" 2962 _len = 7 2963 _num = 40 2964 _packingScheme = 'jpeg' 2965 refValue: float = field(init=False, repr=False, default=RefValue()) 2966 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2967 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2968 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2969 typeOfCompression: Grib2Metadata = field(init=False, repr=False, default=TypeOfCompression()) 2970 targetCompressionRatio: int = field(init=False, repr=False, default=TargetCompressionRatio()) 2971 @classmethod 2972 def _attrs(cls): 2973 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate41:
2975@dataclass(init=False) 2976class DataRepresentationTemplate41: 2977 """[Data Representation Template 41](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-41.shtml)""" 2978 _len = 5 2979 _num = 41 2980 _packingScheme = 'png' 2981 refValue: float = field(init=False, repr=False, default=RefValue()) 2982 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2983 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2984 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2985 @classmethod 2986 def _attrs(cls): 2987 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate42:
2989@dataclass(init=False) 2990class DataRepresentationTemplate42: 2991 """[Data Representation Template 42](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-42.shtml)""" 2992 _len = 8 2993 _num = 42 2994 _packingScheme = 'aec' 2995 refValue: float = field(init=False, repr=False, default=RefValue()) 2996 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 2997 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 2998 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 2999 compressionOptionsMask: int = field(init=False, repr=False, default=CompressionOptionsMask()) 3000 blockSize: int = field(init=False, repr=False, default=BlockSize()) 3001 refSampleInterval: int = field(init=False, repr=False, default=RefSampleInterval()) 3002 @classmethod 3003 def _attrs(cls): 3004 return list(cls.__dataclass_fields__.keys())
@dataclass(init=False)
class
DataRepresentationTemplate50:
3006@dataclass(init=False) 3007class DataRepresentationTemplate50: 3008 """[Data Representation Template 50](https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_temp5-50.shtml)""" 3009 _len = 5 3010 _num = 0 3011 _packingScheme = 'spectral-simple' 3012 refValue: float = field(init=False, repr=False, default=RefValue()) 3013 binScaleFactor: int = field(init=False, repr=False, default=BinScaleFactor()) 3014 decScaleFactor: int = field(init=False, repr=False, default=DecScaleFactor()) 3015 nBitsPacking: int = field(init=False, repr=False, default=NBitsPacking()) 3016 realOfCoefficient: float = field(init=False, repr=False, default=RealOfCoefficient()) 3017 @classmethod 3018 def _attrs(cls): 3019 return list(cls.__dataclass_fields__.keys())
def
drt_class_by_drtn(drtn: int):
3032def drt_class_by_drtn(drtn: int): 3033 """ 3034 Provide a Data Representation Template class via the template number. 3035 3036 Parameters 3037 ---------- 3038 drtn 3039 Data Representation template number. 3040 3041 Returns 3042 ------- 3043 drt_class_by_drtn 3044 Data Representation template class object (not an instance). 3045 """ 3046 return _drt_by_drtn[drtn]
Provide a Data Representation Template class via the template number.
Parameters
- drtn: Data Representation template number.
Returns
- drt_class_by_drtn: Data Representation template class object (not an instance).