# {
#  "Alpha":            { "DESCRIPTION": "Pitch Angles."
#                               "NAME": "Pitch Angle",
#                              "TITLE": "Pitch Angle",
#                              "LABEL": "Pitch Angle",
#                          "DIMENSION": [ 18 ],
#                             "VALUES": [ 90, 85, 80, 75, 70, 65, 60, 55, 50, 45, 40, 35, 30, 25, 20, 15, 10, 5 ],
#                      "ELEMENT_NAMES": [ "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", "PA7", "PA8", "PA9", "PA10", "PA11", "PA12", "PA13", "PA14", "PA15", "PA16", "PA17" ],
#                     "ELEMENT_LABELS": [ "90 Deg.", "85 Deg.", "80 Deg.", "75 Deg.", "70 Deg.", "65 Deg.", "60 Deg.", "55 Deg.", "50 Deg.", "45 Deg.", "40 Deg.", "35 Deg.", "30 Deg.", "25 Deg.", "20 Deg.", "15 Deg.", "10 Deg.", "5 Deg." ],
#                              "UNITS": "Degrees",
#                          "VALID_MIN":  0.0,
#                          "VALID_MAX": 90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "PerigeeTimes":     { "DESCRIPTION": "Perigee Times on this day.",
#                               "NAME": "Perigee Times",
#                              "TITLE": "Perigee Times",
#                              "LABEL": "Perigee Times",
#                          "DIMENSION": [ 3 ],
#                             "VALUES": [ "2013-02-18T05:05:46.358Z", "2013-02-18T14:04:34.389Z", "2013-02-18T23:03:22.338Z" ],
#                      "ELEMENT_NAMES": [ "PerigeeTime0", "PerigeeTime1", "PerigeeTime2" ],
#                              "UNITS": "UTC" },
#
#  "PerigeePosGeod":   { "DESCRIPTION": "Perigee Positions on this day in Geodetic Coords (lat/lon/alt).",
#                               "NAME": "Perigee Pos Geodetic",
#                              "TITLE": "Perigee Pos Geodetic",
#                              "LABEL": "Perigee Pos Geodetic",
#                          "DIMENSION": [ 3 ],
#                             "VALUES": [ " -9.715391, 88.139563, 555.241307", " -9.737201, -46.760785, 555.078311", " -9.758264, 178.339520, 554.815738" ],
#                      "ELEMENT_NAMES": [ "PerigeePosGeod0", "PerigeePosGeod1", "PerigeePosGeod2" ],
#                              "UNITS": "Deg., Deg., km" },
#
#  "ApogeeTimes":      { "DESCRIPTION": "Apogee Times on this day.",
#                               "NAME": "Apogee Times",
#                              "TITLE": "Apogee Times",
#                              "LABEL": "Apogee Times",
#                          "DIMENSION": [ 3 ],
#                             "VALUES": [ "2013-02-18T00:36:22.278Z", "2013-02-18T09:35:09.226Z", "2013-02-18T18:33:58.360Z" ],
#                      "ELEMENT_NAMES": [ "ApogeeTime0", "ApogeeTime1", "ApogeeTime2" ],
#                              "UNITS": "UTC" },
#
#  "ApogeePosGeod":   { "DESCRIPTION": "Apogee Positions on this day in Geodetic Coords (lat/lon/alt).",
#                               "NAME": "Apogee Pos Geodetic",
#                              "TITLE": "Apogee Pos Geodetic",
#                              "LABEL": "Apogee Pos Geodetic",
#                          "DIMENSION": [ 3 ],
#                             "VALUES": [ " 9.660945, -24.410457, 30553.376274", " 9.682580, -159.310425, 30553.501695", " 9.704112, 65.787109, 30553.638216" ],
#                      "ELEMENT_NAMES": [ "ApogeePosGeod0", "ApogeePosGeod1", "ApogeePosGeod2" ],
#                              "UNITS": "Deg., Deg., km" },
#
#  "DateTime":         { "DESCRIPTION": "The date and time in ISO 8601 compliant format.",
#                               "NAME": "IsoDateTime",
#                              "TITLE": "ISO DateTime",
#                              "LABEL": "Time",
#                              "UNITS": "UTC",
#                       "START_COLUMN": 0 },
#
#  "Date":             { "DESCRIPTION": "The date. In YYYMMDD format.",
#                               "NAME": "Date",
#                              "TITLE": "Date",
#                              "LABEL": "Date",
#                       "START_COLUMN": 1 },
#
#  "DOY":              { "DESCRIPTION": "Ordinal Day of Year.",
#                               "NAME": "DOY",
#                              "TITLE": "Day Of Year",
#                              "LABEL": "DOY",
#                       "START_COLUMN": 2,
#                              "UNITS": "Days",
#                          "VALID_MIN": 0,
#                          "VALID_MAX": 366 },
#
#  "UTC":              { "DESCRIPTION": "Universal Time (Coordinated). In decimal hours.",
#                               "NAME": "UTC",
#                              "TITLE": "UTC",
#                              "LABEL": "UTC",
#                       "START_COLUMN": 3,
#                              "UNITS": "Hours",
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0 },
#
#  "JulianDate":       { "DESCRIPTION": "Julian Date. In decimal days.",
#                               "NAME": "JulianDate",
#                              "TITLE": "Julian Date",
#                              "LABEL": "Julian Date",
#                       "START_COLUMN": 4,
#                              "UNITS": "Days" },
#
#  "GpsTime":          { "DESCRIPTION": "Number of SI seconds since 0h Jan 6, 1980 UTC.",
#                               "NAME": "GpsTime",
#                              "TITLE": "Gps Time",
#                              "LABEL": "Gps Time",
#                       "START_COLUMN": 5,
#                              "UNITS": "Seconds" },
#
#  "DipoleTiltAngle":  { "DESCRIPTION": "Angle between Zgsm and Zsm (i.e. between Zgsm and dipole axis direction).",
#                               "NAME": "DipoleTiltAngle",
#                              "TITLE": "Dipole Tilt Angle",
#                              "LABEL": "Dipole Tilt Angle, Degrees",
#                       "START_COLUMN": 6,
#                              "UNITS": "Degrees" },
#
#  "Rgeo":             { "DESCRIPTION": "Geocentric Geographic position vector of S/C.",
#                               "NAME": "Rgeo",
#                              "TITLE": "Geocentric Geographic Position",
#                              "LABEL": "Distance, R!BE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 7,
#                      "ELEMENT_NAMES": ["Rgeo_x", "Rgeo_y", "Rgeo_z" ],
#                     "ELEMENT_LABELS": ["Rgeo!Ix!N ,  R!IE", "Rgeo!Iy!N ,  R!IE", "Rgeo!Iz!N ,  R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Rgeod_LatLon":     { "DESCRIPTION": "Geodetic Geographic Latitude and Longitude of S/C.",
#                               "NAME": "Rgeod_LatLon",
#                              "TITLE": "Geodetic Latitude and Longitude",
#                              "LABEL": "R!Bgeod!N Latitude and Longitude, Degrees",
#                              "UNITS": "Degrees",
#                          "DIMENSION": [ 2 ],
#                       "START_COLUMN": 10,
#                      "ELEMENT_NAMES": [ "Rgeod_Lat", "Rgeod_Lon" ],
#                      "ELEMENT_LABELS": [ "Geodetic Latitude", "Geodetic Longitude" ],
#                          "VALID_MIN": -360.0,
#                          "VALID_MAX":  360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Rgeod_Height":     { "DESCRIPTION": "Geodetic Geographic Height (Above WGS84 Ellipsoid) of S/C.",
#                               "NAME": "Rgeod_Height",
#                              "TITLE": "Geodetic Height",
#                              "LABEL": "R!Bgeod!N Height, km",
#                              "UNITS": "km",
#                       "START_COLUMN": 12,
#                          "VALID_MIN": -100.0,
#                          "VALID_MAX":  1e7,
#                         "FILL_VALUE": -1e31 },
#
#  "Rgsm":             { "DESCRIPTION": "Geocentric Solar Magnetospheric position vector of S/C.",
#                               "NAME": "Rgsm",
#                              "TITLE": "Geocentric Solar Magnetospheric Position",
#                              "LABEL": "Distance, R!BE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 13,
#                      "ELEMENT_NAMES": ["Rgsm_x", "Rgsm_y", "Rgsm_z" ],
#                     "ELEMENT_LABELS": ["Rgsm!Ix!N ,  R!IE", "Rgsm!Iy!N ,  R!IE", "Rgsm!Iz!N ,  R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Rsm":              { "DESCRIPTION": "Geocentric Solar Magnetic position vector of S/C.",
#                               "NAME": "Rsm",
#                              "TITLE": "Geocentric Solar Magnetic Position",
#                              "LABEL": "Distance, R!BE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 16,
#                      "ELEMENT_NAMES": ["Rsm_x", "Rsm_y", "Rsm_z" ],
#                     "ELEMENT_LABELS": ["Rsm!Ix!N ,  R!IE", "Rsm!Iy!N ,  R!IE", "Rsm!Iz!N ,  R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Rgei":             { "DESCRIPTION": "Geocentric Equatorial Inertial position vector of S/C.",
#                               "NAME": "Rgei",
#                              "TITLE": "Geocentric Equatorial Inertial Position",
#                              "LABEL": "Distance, R!BE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 19,
#                      "ELEMENT_NAMES": ["Rgei_x", "Rgei_y", "Rgei_z" ],
#                     "ELEMENT_LABELS": ["Rgei!Ix!N ,  R!IE", "Rgei!Iy!N ,  R!IE", "Rgei!Iz!N ,  R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Rgse":             { "DESCRIPTION": "Geocentric Solar Ecliptic position vector of S/C.",
#                               "NAME": "Rgse",
#                              "TITLE": "Geocentric Solar Ecliptic Position",
#                              "LABEL": "Distance, R!BE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 22,
#                      "ELEMENT_NAMES": ["Rgse_x", "Rgse_y", "Rgse_z" ],
#                     "ELEMENT_LABELS": ["Rgse!Ix!N ,  R!IE", "Rgse!Iy!N ,  R!IE", "Rgse!Iz!N ,  R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "CD_MLAT":          { "DESCRIPTION": "Magnetic Latitude of S/C in Centerted Dipole Coordinates.",
#                               "NAME": "CD_MLAT",
#                              "TITLE": "S/C Centered Dipole Magnetic Latitude",
#                              "LABEL": "CD MLAT, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 25,
#                          "VALID_MIN": -90.0,
#                          "VALID_MAX":  90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "CD_MLON":          { "DESCRIPTION": "Magnetic Longitude of S/C Centerted Dipole Coordinates.",
#                               "NAME": "CD_MLON",
#                              "TITLE": "S/C Centered Dipole Magnetic Longitude",
#                              "LABEL": "CD MLON, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 26,
#                          "VALID_MIN":   0.0,
#                          "VALID_MAX": 360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "CD_MLT":           { "DESCRIPTION": "Magnetic Local Time of S/C in Centerted Dipole Coordinates.",
#                               "NAME": "CD_MLT",
#                              "TITLE": "S/C Centered Dipole Magnetic Local Time (MLT)",
#                              "LABEL": "CD MLT, Hours",
#                              "UNITS": "Hours",
#                       "START_COLUMN": 27,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0,
#                         "FILL_VALUE": -1e31 },
#
#  "CD_R":             { "DESCRIPTION": "Radial distance of S/C from center of CDMAG coordinate system.",
#                               "NAME": "CD_R",
#                              "TITLE": "S/C Centered Dipole Radial Distance",
#                              "LABEL": "CD R, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 28,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "ED_MLAT":          { "DESCRIPTION": "Magnetic Latitude of S/C in Eccentric Dipole Coordinates.",
#                               "NAME": "ED_MLAT",
#                              "TITLE": "S/C Eccentric Dipole Magnetic Latitude",
#                              "LABEL": "ED MLAT, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 29,
#                          "VALID_MIN": -90.0,
#                          "VALID_MAX":  90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "ED_MLON":          { "DESCRIPTION": "Magnetic Longitude of S/C Eccentric Dipole Coordinates.",
#                               "NAME": "ED_MLON",
#                              "TITLE": "S/C Eccentric Dipole Magnetic Longitude",
#                              "LABEL": "ED MLON, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 30,
#                          "VALID_MIN":   0.0,
#                          "VALID_MAX": 360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "ED_MLT":           { "DESCRIPTION": "Magnetic Local Time of S/C in Eccentric Dipole Coordinates.",
#                               "NAME": "ED_MLT",
#                              "TITLE": "S/C Eccentric Dipole Magnetic Local Time (MLT)",
#                              "LABEL": "ED MLT, Hours",
#                              "UNITS": "Hours",
#                       "START_COLUMN": 31,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0,
#                         "FILL_VALUE": -1e31 },
#
#  "ED_R":             { "DESCRIPTION": "Radial distance of S/C from center of EDMAG coordinate system.",
#                               "NAME": "ED_R",
#                              "TITLE": "S/C Eccentric Dipole Radial Distance",
#                              "LABEL": "ED R, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 32,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "IntModel":         { "DESCRIPTION": "Internal magnetic field model.",
#                               "NAME": "IntModel",
#                              "TITLE": "Internal Magnetic Field Model",
#                              "LABEL": "Internal Field Model",
#                       "START_COLUMN": 33,
#                               "ENUM": [ "CDIP", "EDIP", "IGRF" ]  },
#
#  "ExtModel":         { "DESCRIPTION": "External magnetic field model.",
#                               "NAME": "ExtModel",
#                              "TITLE": "External Magnetic Field Model",
#                              "LABEL": "External Field Model",
#                       "START_COLUMN": 34,
#                               "ENUM": [ "OP77", "T87", "T89" ]  },
#
#  "Kp":               { "DESCRIPTION": "Kp index value.",
#                               "NAME": "Kp",
#                              "TITLE": "Kp Index",
#                              "LABEL": "Kp",
#                       "START_COLUMN": 35,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 9.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Dst":              { "DESCRIPTION": "Dst index value.",
#                               "NAME": "Dst",
#                              "TITLE": "Dst Index",
#                              "LABEL": "Dst, nT",
#                              "UNITS": "nT",
#                       "START_COLUMN": 36,
#                          "VALID_MIN": -10000.0,
#                          "VALID_MAX":  10000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Bsc_gsm":          { "DESCRIPTION": "Magnetic field vector at S/C (in GSM coords).",
#                               "NAME": "Bsc_gsm",
#                              "TITLE": "Magnetic field vector at S/C",
#                              "LABEL": "Bsc_gsm, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 4 ],
#                       "START_COLUMN": 37,
#                      "ELEMENT_NAMES": [ "Bsc_gsm_x", "Bsc_gsm_y", "Bsc_gsm_z", "Bsc_gsm_mag" ],
#                     "ELEMENT_LABELS": [ "Bsc!Igsm_x!N , nT", "Bsc!Igsm_y!N , nT", "Bsc!Igsm_z!N , nT", "Bsc_gsm_mag , nT" ],
#                          "VALID_MIN": -70000.0,
#                          "VALID_MAX":  70000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "FieldLineType":    { "DESCRIPTION": "Description of the type of field line the S/C is on., Can be one of 4 types: LGM_CLOSED      - FL hits Earth at both ends. LGM_OPEN_N_LOBE - FL is an OPEN field line rooted in the Northern polar cap. LGM_OPEN_S_LOBE - FL is an OPEN field line rooted in the Southern polar cap. LGM_OPEN_IMF    - FL does not hit Earth at eitrher end.",
#                               "NAME": "FieldLineType",
#                              "TITLE": "Field Line Type",
#                              "LABEL": "Field Line Type",
#                       "START_COLUMN": 41,
#                               "ENUM": [ "LGM_CLOSED", "LGM_OPEN_N_LOBE", "LGM_OPEN_S_LOBE", "LGM_OPEN_IMF" ]  },
#
# "S_sc_to_pfn":       { "DESCRIPTION": "Distance between S/C and Northern Footpoint along field line.",
#                               "NAME": "S_sc_to_pfn",
#                              "TITLE": "Distance to N. Foot. along FL",
#                              "LABEL": "Distance to N. Foot. along FL, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 42,
#                         "FILL_VALUE": -1e31 },
#
# "S_sc_to_pfs":       { "DESCRIPTION": "Distance between S/C and Southern Footpoint along field line.",
#                               "NAME": "S_sc_to_pfs",
#                              "TITLE": "Distance to S. Foot. along FL",
#                              "LABEL": "Distance to S. Foot. along FL, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 43,
#                         "FILL_VALUE": -1e31 },
#
# "S_pfs_to_Bmin":     { "DESCRIPTION": "Distance between Southern Footpoint and Bmin point along field line.",
#                               "NAME": "S_pfs_to_Bmin",
#                              "TITLE": "Distance from S. Foot. to Pmin along FL",
#                              "LABEL": "Distance from S. Foot. to Pmin along FL, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 44,
#                         "FILL_VALUE": -1e31 },
#
# "S_Bmin_to_sc":     { "DESCRIPTION": "Distance between Bmin point and S/C along field line (positive if north of Bmin).",
#                               "NAME": "S_Bmin_to_sc",
#                              "TITLE": "Distance from Pmin to S/C along FL",
#                              "LABEL": "Distance from Pmin to S/C along FL, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 45,
#                         "FILL_VALUE": -1e31 },
#
# "S_total":           { "DESCRIPTION": "Total Field Line length (along field line).",
#                               "NAME": "S_total",
#                              "TITLE": "Field Line length",
#                              "LABEL": "Field Line length, Re",
#                              "UNITS": "Re",
#                       "START_COLUMN": 46,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_geo":          { "DESCRIPTION": "Location of Northern Footpoint (in GEO coords).",
#                               "NAME": "Pfn_geo",
#                              "TITLE": "Geographic Northern Footpoint",
#                              "LABEL": "Pfn_geo, R!IE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 47,
#                      "ELEMENT_NAMES": ["Pfn_geo_x", "Pfn_geo_y", "Pfn_geo_z"],
#                     "ELEMENT_LABELS": ["Pfn_geo!Ix!N , R!IE", "Pfn_geo!Iy!N , R!IE", "Pfn_geo!Iz!N , R!IE"],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_gsm":          { "DESCRIPTION": "Location of Northern Footpoint (in GSM coords).",
#                               "NAME": "Pfn_gsm",
#                              "TITLE": "GSM Position of Northern Footpoint",
#                              "LABEL": "Pfn_gsm, R!IE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 50,
#                      "ELEMENT_NAMES": [ "Pfs_gsm_x", "Pfs_gsm_y", "Pfs_gsm_z" ],
#                     "ELEMENT_LABELS": ["Pfn_gsm!Ix!N , R!IE", "Pfn_gsm!Iy!N , R!IE", "Pfn_gsm!Iz!N , R!IE"],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_geod_LatLon":  { "DESCRIPTION": "Geodetic Latitude and Longitude of Northern Footpoint.",
#                               "NAME": "Pfn_geod_LatLon",
#                              "TITLE": "Geodetic Latitude and Longitude of Northern Footpoint",
#                              "LABEL": "Pfn_geod_LatLon, Degrees",
#                              "UNITS": "Degrees",
#                          "DIMENSION": [ 2 ],
#                       "START_COLUMN": 53,
#                      "ELEMENT_NAMES": [ "Pfn_geod_Lat", "Pfn_geod_Lon" ],
#                     "ELEMENT_LABELS": [ "Pfn_geod Latitude, Degrees", "Pfn_geod Longitude, Degrees" ],
#                          "VALID_MIN": -360.0,
#                          "VALID_MAX":  360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_geod_Height":  { "DESCRIPTION": "Geodetic Height of Northern Footpoint.",
#                               "NAME": "Pfn_geod_Height",
#                              "TITLE": "Geodetic Height of Northern Footpoint",
#                              "LABEL": "Pfn_geod_Height, km",
#                              "UNITS": "km",
#                       "START_COLUMN": 55,
#                          "VALID_MIN": -100.0,
#                          "VALID_MAX": 1e7,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_CD_MLAT":      { "DESCRIPTION": "Magnetic Latitude of Northern Footpoint in Centerted Dipole Coordinates.",
#                               "NAME": "Pfn_CD_MLAT",
#                              "TITLE": "CD MLAT of Northern Footpoint",
#                              "LABEL": "CD MLAT, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 56,
#                          "VALID_MIN": -90.0,
#                          "VALID_MAX":  90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_CD_MLON":      { "DESCRIPTION":"Magnetic Longitude of Northern Footpoint Centerted Dipole Coordinates.",
#                               "NAME": "Pfn_CD_MLON",
#                              "TITLE": "CD MLON of Northern Footpoint",
#                              "LABEL": "CD MLON, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 57,
#                          "VALID_MIN":   0.0,
#                          "VALID_MAX": 360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_CD_MLT":       { "DESCRIPTION": "Magnetic Local Time of Northern Footpoint in Centerted Dipole Coordinates.",
#                               "NAME": "Pfn_CD_MLT",
#                              "TITLE": "CD MLT of Northern Footpoint",
#                              "LABEL": "CD MLT, Hours",
#                              "UNITS": "Hours",
#                       "START_COLUMN": 58,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_ED_MLAT":      { "DESCRIPTION": "Magnetic Latitude of Northern Footpoint in Eccentric Dipole Coordinates.",
#                               "NAME": "Pfn_ED_MLAT",
#                              "TITLE": "ED MLAT of Northern Footpoint",
#                              "LABEL": "ED MLAT, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 59,
#                          "VALID_MIN": -90.0,
#                          "VALID_MAX":  90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_ED_MLON":      { "DESCRIPTION":  "Magnetic Longitude of Northern Footpoint Eccentric Dipole Coordinates.",
#                               "NAME": "Pfn_ED_MLON",
#                              "TITLE": "ED MLON of Northern Footpoint",
#                              "LABEL": "ED MLON, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 60,
#                          "VALID_MIN":   0.0,
#                          "VALID_MAX": 360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfn_ED_MLT":       { "DESCRIPTION":"Magnetic Local Time of Northern Footpoint in Eccentric Dipole Coordinates.",
#                               "NAME": "Pfn_ED_MLT",
#                              "TITLE": "ED MLT of Northern Footpoint",
#                              "LABEL": "ED MLT, Hours",
#                              "UNITS": "Hours",
#                       "START_COLUMN": 61,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Bfn_geo":          { "DESCRIPTION": "Magnetic field vector at Northern Footpoint (in GEO coords).",
#                               "NAME": "Bfn_geo",
#                              "TITLE": "Magnetic field vector at Northern Footpoint (in GEO coords)",
#                              "LABEL": "Bfn_geo, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 4 ],
#                       "START_COLUMN": 62,
#                      "ELEMENT_NAMES": [ "Bfn_geo_x", "Bfn_geo_y", "Bfn_geo_z", "Bfn_geo_mag" ],
#                     "ELEMENT_LABELS": [ "Bfn_geo!Ix!N , nT", "Bfn_geo!Iy!N , nT", "Bfn_geo!Iz!N , nT", "Bfn_geo_mag , nT" ],
#                          "VALID_MIN": -70000.0,
#                          "VALID_MAX":  70000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Bfn_gsm":          { "DESCRIPTION": "Magnetic field vector at Northern Footpoint (in GSM coords).",
#                               "NAME": "Bfn_gsm",
#                              "TITLE": "Magnetic field vector at Northern Footpoint (in GSM coords)",
#                              "LABEL": "Bfn_gsm, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 4 ],
#                       "START_COLUMN": 66,
#                      "ELEMENT_NAMES": [ "Bfn_gsm_x", "Bfn_gsm_y", "Bfn_gsm_z", "Bfn_gsm_mag" ],
#                     "ELEMENT_LABELS": [ "Bfn_gsm!Ix!N , nT", "Bfn_gsm!Iy!N , nT", "Bfn_gsm!Iz!N , nT", "Bfn_gsm_mag , nT" ],
#                          "VALID_MIN": -70000.0,
#                          "VALID_MAX":  70000.0,
#                         "FILL_VALUE": -1e31 },
#
# "Loss_Cone_Alpha_n": { "DESCRIPTION": "Value of Northern Loss Cone angle. asin( sqrt(Bsc/Bfn) ).",
#                               "NAME": "Loss_Cone_Alpha_n",
#                              "TITLE": "Northern Loss Cone Angle",
#                              "LABEL": "Northern Loss Cone Angle, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 70,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_geo":          { "DESCRIPTION": "Location of Southern Footpoint (in GEO coords).",
#                               "NAME": "Pfs_geo",
#                              "TITLE": "Geographic Southern Footpoint",
#                              "LABEL": "Pfs_geo, R!IE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 71,
#                      "ELEMENT_NAMES": [ "Pfs_geo_x", "Pfs_geo_y", "Pfs_geo_z" ],
#                     "ELEMENT_LABELS": [ "Pfs_geo!Ix!N , R!IE", "Pfs_geo!Iy!N , R!IE", "Pfs_geo!Iz!N , R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_gsm":          { "DESCRIPTION": "Location of Southern Footpoint (in GSM coords).",
#                               "NAME": "Pfs_gsm",
#                              "TITLE": "GSM Southern Footpoint",
#                              "LABEL": "Pfs_gsm, R!IE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 74,
#                      "ELEMENT_NAMES": [ "Pfs_gsm_x", "Pfs_gsm_y", "Pfs_gsm_z" ],
#                     "ELEMENT_LABELS": [ "Pfs_gsm!Ix!N , R!IE", "Pfs_gsm!Iy!N , R!IE", "Pfs_gsm!Iz!N , R!IE" ],
#                          "VALID_MIN": -1000.0,
#                          "VALID_MAX":  1000.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_geod_LatLon":  { "DESCRIPTION": "Geodetic Latitude and Longitude of Southern Footpoint.",
#                               "NAME": "Pfs_geod_LatLon",
#                              "TITLE": "Geodetic Latitude and Longitude of Southern Footpoint",
#                              "LABEL": "Pfs_geod_LatLon, Degrees",
#                              "UNITS": "Degrees",
#                          "DIMENSION": [ 2 ],
#                       "START_COLUMN": 77,
#                      "ELEMENT_NAMES": [ "Pfs_geod_Lat", "Pfs_geod_Lon" ],
#                     "ELEMENT_LABELS": [ "Pfs_geod Latitude, Degrees", "Pfs_geod Longitude, Degrees" ],
#                          "VALID_MIN": -360.0,
#                          "VALID_MAX":  360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_geod_Height":  { "DESCRIPTION": "Geodetic Height of Southern Footpoint.",
#                               "NAME": "Pfs_geod_Height",
#                              "TITLE": "Geodetic Height of Southern Footpoint",
#                              "LABEL": "Pfs_geod_Height, km",
#                              "UNITS": "km",
#                       "START_COLUMN": 79,
#                          "VALID_MIN": -100.0,
#                          "VALID_MAX": 1e7,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_CD_MLAT":      { "DESCRIPTION": "Magnetic Latitude of Southern Footpoint in Centerted Dipole Coordinates.",
#                               "NAME": "Pfs_CD_MLAT",
#                              "TITLE": "CD MLAT of Southern Footpoint",
#                              "LABEL": "CD MLAT, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 80,
#                          "VALID_MIN": -90.0,
#                          "VALID_MAX":  90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_CD_MLON":      { "DESCRIPTION": "Magnetic Longitude of Southern Footpoint Centerted Dipole Coordinates.",
#                               "NAME": "Pfs_CD_MLON",
#                              "TITLE": "CD MLON of Southern Footpoint",
#                              "LABEL": "CD MLON, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 81,
#                          "VALID_MIN":   0.0,
#                          "VALID_MAX": 360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_CD_MLT":       { "DESCRIPTION": "Magnetic Local Time of Southern Footpoint in Centerted Dipole Coordinates.",
#                               "NAME": "Pfs_CD_MLT",
#                              "TITLE": "CD MLT of Southern Footpoint",
#                              "LABEL": "CD MLT, Hours",
#                              "UNITS": "Hours",
#                       "START_COLUMN": 82,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_ED_MLAT":      { "DESCRIPTION":  "Magnetic Latitude of Southern Footpoint in Eccentric Dipole Coordinates.",
#                               "NAME": "Pfs_ED_MLAT",
#                              "TITLE": "ED MLAT of Southern Footpoint",
#                              "LABEL": "ED MLAT, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 83,
#                          "VALID_MIN": -90.0,
#                          "VALID_MAX":  90.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_ED_MLON":      { "DESCRIPTION":  "Magnetic Longitude of Southern Footpoint Eccentric Dipole Coordinates.",
#                               "NAME": "Pfs_ED_MLON",
#                              "TITLE": "ED MLON of Southern Footpoint",
#                              "LABEL": "ED MLON, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 84,
#                          "VALID_MIN":   0.0,
#                          "VALID_MAX": 360.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Pfs_ED_MLT":       { "DESCRIPTION": "Magnetic Local Time of Southern Footpoint in Eccentric Dipole Coordinates.",
#                               "NAME": "Pfs_ED_MLT",
#                              "TITLE": "ED MLT of Southern Footpoint",
#                              "LABEL": "ED MLT, Hours",
#                              "UNITS": "Hours",
#                       "START_COLUMN": 85,
#                          "VALID_MIN": 0.0,
#                          "VALID_MAX": 24.0,
#                         "FILL_VALUE": -1e31 },
#
#  "Bfs_geo":          { "DESCRIPTION": "Magnetic field vector at Southern Footpoint (in GEO coords).",
#                               "NAME": "Bfs_geo",
#                              "TITLE": "Magnetic field vector at Southern Footpoint (in GEO coords)",
#                              "LABEL": "Bfs_geo, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 4 ],
#                       "START_COLUMN": 86,
#                      "ELEMENT_NAMES": [ "Bfs_geo_x", "Bfs_geo_y", "Bfs_geo_z", "Bfs_geo_mag" ],
#                     "ELEMENT_LABELS": [ "Bfs_geo!Ix!N , nT", "Bfs_geo!Iy!N , nT", "Bfs_geo!Iz!N , nT", "Bfs_geo_mag , nT" ],
#                         "FILL_VALUE": -1e31 },
#
#  "Bfs_gsm":          { "DESCRIPTION": "Magnetic field vector at Southern Footpoint (in GSM coords).",
#                               "NAME": "Bfs_gsm",
#                              "TITLE": "Magnetic field vector at Southern Footpoint (in GSM coords)",
#                              "LABEL": "Bfs_gsm, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 4 ],
#                       "START_COLUMN": 90,
#                      "ELEMENT_NAMES": [ "Bfs_gsm_x", "Bfs_gsm_y", "Bfs_gsm_z", "Bfs_gsm_mag" ],
#                     "ELEMENT_LABELS": [ "Bfs_gsm!Ix!N , nT", "Bfs_gsm!Iy!N , nT", "Bfs_gsm!Iz!N , nT", "Bfs_gsm_mag , nT" ],
#                         "FILL_VALUE": -1e31 },
#
# "Loss_Cone_Alpha_s": { "DESCRIPTION": "Value of Southern Loss Cone angle. asin( sqrt(Bsc/Bfs) ).",
#                               "NAME": "Loss_Cone_Alpha_s",
#                              "TITLE": "Southern Loss Cone Angle",
#                              "LABEL": "Southern Loss Cone Angle, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 94,
#                         "FILL_VALUE": -1e31 },
#
#  "Pmin_gsm":         { "DESCRIPTION": "Location of minimum-|B| point (in GSM coords).",
#                               "NAME": "Pmin_gsm",
#                              "TITLE": "Minimum-|B| point (in GSM Coordinates)",
#                              "LABEL": "Pmin_gsm, R!IE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 3 ],
#                       "START_COLUMN": 95,
#                      "ELEMENT_NAMES": [ "Pmin_gsm_x", "Pmin_gsm_y", "Pmin_gsm_z" ],
#                     "ELEMENT_LABELS": [ "Pmin_gsm!Ix!N , R!IE", "Pmin_gsm!Iy!N , R!IE", "Pmin_gsm!Iz!N , R!IE" ],
#                         "FILL_VALUE": -1e31 },
#
#  "Bmin_gsm":         { "DESCRIPTION": "B-field at minimum-|B| point (in GSM coords).",
#                               "NAME": "Bmin_gsm",
#                              "TITLE": "Minimum-|B| (in GSM Coordinates)",
#                              "LABEL": "Bmin_gsm, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 4 ],
#                       "START_COLUMN": 98,
#                      "ELEMENT_NAMES": [ "Bmin_gsm_x", "Bmin_gsm_y", "Bmin_gsm_z", "Bmin_gsm_mag" ],
#                     "ELEMENT_LABELS": [ "Bmin_gsm!Ix!N , nT", "Bmin_gsm!Iy!N , nT", "Bmin_gsm!Iz!N , nT", "Bmin_gsm_mag , nT" ],
#                         "FILL_VALUE": -1e31 },
#
#  "Lsimple":          { "DESCRIPTION": "Geocentric distance to Bmin point for FL threading vehicle (i.e. |Pmin|).",
#                               "NAME": "Lsimple",
#                              "TITLE": "Lsimple",
#                              "LABEL": "Lsimple",
#                              "UNITS": "Dimless",
#                       "START_COLUMN": 102,
#                         "FILL_VALUE": -1e31 },
#
#  "InvLat":           { "DESCRIPTION": "Invariant latitude of vehicle computed from Lambda=acos(sqrt(1/Lsimple)).",
#                               "NAME": "InvLat",
#                              "TITLE": "Invariant Latitude",
#                              "LABEL": "Invariant Latitude, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 103,
#                         "FILL_VALUE": -1e31 },
#
#  "Lm_eq":            { "DESCRIPTION": "McIlwain L of an eq. mirroring particle on same FL as vehicle (computed from L=Lm_eq, I=0, and Bm=|Bmin_gsm|, M=M_igrf).",
#                               "NAME": "Lm_eq",
#                              "TITLE": "McIlwain L for Equatorially Mirroring Particles",
#                              "LABEL": "Lm for Eq. Mirr. Particles",
#                              "UNITS": "Dimless",
#                       "START_COLUMN": 104,
#                         "FILL_VALUE": -1e31 },
#
#  "InvLat_eq":        { "DESCRIPTION": "Invariant latitude of vehicle computed from Lambda=acos(sqrt(1.0/Lm_eq)).",
#                               "NAME": "InvLat_eq",
#                              "TITLE": "Lm_eq Invariant Latitude",
#                              "LABEL": "Lm_eq Invariant Latitude, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 105,
#                         "FILL_VALUE": -1e31 },
#
#  "BoverBeq":         { "DESCRIPTION": "Magntiude of Bsc over magnitude of Bmin.",
#                               "NAME": "BoverBeq",
#                              "TITLE": "BoverBeq",
#                              "LABEL": "BoverBeq",
#                              "UNITS": "Dimless",
#                       "START_COLUMN": 106,
#                         "FILL_VALUE": -1e31 },
#
#  "MlatFromBoverBeq": { "DESCRIPTION": "Dipole latitude where (B/Beq)_dipole == BoverBeq.",
#                               "NAME": "MlatFromBoverBeq",
#                              "TITLE": "MlatFromBoverBeq",
#                              "LABEL": "MlatFromBoverBeq, Degrees",
#                              "UNITS": "Degrees",
#                       "START_COLUMN": 107,
#                         "FILL_VALUE": -1e31 },
#
#  "M_used":           { "DESCRIPTION": "The magnetic dipole moment that was used to convert magnetic flux to L*. In units of nT.",
#                               "NAME": "M_used",
#                              "TITLE": "M_used",
#                              "LABEL": "M_used",
#                              "UNITS": "nT",
#                       "START_COLUMN": 108,
#                         "FILL_VALUE": -1e31 },
#
#  "M_ref":            { "DESCRIPTION": "The fixed reference magnetic dipole moment for converting magnetic flux to L*. In units of nT.",
#                               "NAME": "M_ref",
#                              "TITLE": "M_ref",
#                              "LABEL": "M_ref",
#                              "UNITS": "nT",
#                       "START_COLUMN": 109,
#                         "FILL_VALUE": -1e31 },
#
#  "M_igrf":           { "DESCRIPTION": "Time-dependant magnetic dipole moment (probably shouldn't be used for converting magnetic flux to L*, but it sometimes is). In units of nT.",
#                               "NAME": "M_igrf",
#                              "TITLE": "M_igrf",
#                              "LABEL": "M_igrf",
#                              "UNITS": "nT",
#                       "START_COLUMN": 110,
#                         "FILL_VALUE": -1e31 },
#
#  "Lstar":            { "DESCRIPTION": "Generalized Roederer L-shell value (also known as L*).",
#                               "NAME": "Lstar",
#                              "TITLE": "L!E*!N",
#                              "LABEL": "L!E*!N, Dimensionless",
#                              "UNITS": "Dimensionless",
#                          "DIMENSION": [ 18 ],
#                       "START_COLUMN": 111,
#                      "ELEMENT_NAMES": [ "Lstar_90", "Lstar_85", "Lstar_80", "Lstar_75", "Lstar_70", "Lstar_65", "Lstar_60", "Lstar_55", "Lstar_50", "Lstar_45", "Lstar_40", "Lstar_35", "Lstar_30", "Lstar_25", "Lstar_20", "Lstar_15", "Lstar_10", "Lstar_5" ],
#                     "ELEMENT_LABELS": [ "L!E*!N 90!Eo!N", "L!E*!N 85!Eo!N", "L!E*!N 80!Eo!N", "L!E*!N 75!Eo!N", "L!E*!N 70!Eo!N", "L!E*!N 65!Eo!N", "L!E*!N 60!Eo!N", "L!E*!N 55!Eo!N", "L!E*!N 50!Eo!N", "L!E*!N 45!Eo!N", "L!E*!N 40!Eo!N", "L!E*!N 35!Eo!N", "L!E*!N 30!Eo!N", "L!E*!N 25!Eo!N", "L!E*!N 20!Eo!N", "L!E*!N 15!Eo!N", "L!E*!N 10!Eo!N", "L!E*!N 5!Eo!N" ],
#                           "DEPEND_1": "Alpha",
#                         "FILL_VALUE": -1e31 },
#
#  "L":                { "DESCRIPTION": "McIlwain L-shell value.",
#                               "NAME": "L",
#                              "TITLE": "L",
#                              "LABEL": "L, Dimensionless",
#                              "UNITS": "Dimensionless",
#                          "DIMENSION": [ 18 ],
#                       "START_COLUMN": 129,
#                      "ELEMENT_NAMES": [ "L_90", "L_85", "L_80", "L_75", "L_70", "L_65", "L_60", "L_55", "L_50", "L_45", "L_40", "L_35", "L_30", "L_25", "L_20", "L_15", "L_10", "L_5" ],
#                     "ELEMENT_LABELS": [ "L 90!Eo!N", "L 85!Eo!N", "L 80!Eo!N", "L 75!Eo!N", "L 70!Eo!N", "L 65!Eo!N", "L 60!Eo!N", "L 55!Eo!N", "L 50!Eo!N", "L 45!Eo!N", "L 40!Eo!N", "L 35!Eo!N", "L 30!Eo!N", "L 25!Eo!N", "L 20!Eo!N", "L 15!Eo!N", "L 10!Eo!N", "L 5!Eo!N" ],
#                           "DEPEND_1": "Alpha",
#                         "FILL_VALUE": -1e31 },
#
#  "Bm":               { "DESCRIPTION": "Magnetic field strength at mirror points for each pitch angle.",
#                               "NAME": "Bm",
#                              "TITLE": "Mirror Magnetic Field Strength",
#                              "LABEL": "Bm, nT",
#                              "UNITS": "nT",
#                          "DIMENSION": [ 18 ],
#                       "START_COLUMN": 147,
#                      "ELEMENT_NAMES": [ "Bm_90", "Bm_85", "Bm_80", "Bm_75", "Bm_70", "Bm_65", "Bm_60", "Bm_55", "Bm_50", "Bm_45", "Bm_40", "Bm_35", "Bm_30", "Bm_25", "Bm_20", "Bm_15", "Bm_10", "Bm_5" ],
#                     "ELEMENT_LABELS": [ "B!Dm!N 90!Eo!N", "B!Dm!N 85!Eo!N", "B!Dm!N 80!Eo!N", "B!Dm!N 75!Eo!N", "B!Dm!N 70!Eo!N", "B!Dm!N 65!Eo!N", "B!Dm!N 60!Eo!N", "B!Dm!N 55!Eo!N", "B!Dm!N 50!Eo!N", "B!Dm!N 45!Eo!N", "B!Dm!N 40!Eo!N", "B!Dm!N 35!Eo!N", "B!Dm!N 30!Eo!N", "B!Dm!N 25!Eo!N", "B!Dm!N 20!Eo!N", "B!Dm!N 15!Eo!N", "B!Dm!N 10!Eo!N", "B!Dm!N 5!Eo!N" ],
#                           "DEPEND_1": "Alpha",
#                         "FILL_VALUE": -1e31 },
#
#  "I":                { "DESCRIPTION": "Integral invariant for each pitch angle.",
#                               "NAME": "I",
#                              "TITLE": "Integral Invariant",
#                              "LABEL": "I, R!IE",
#                              "UNITS": "R!IE!N",
#                          "DIMENSION": [ 18 ],
#                       "START_COLUMN": 165,
#                      "ELEMENT_NAMES": [ "I_90", "I_85", "I_80", "I_75", "I_70", "I_65", "I_60", "I_55", "I_50", "I_45", "I_40", "I_35", "I_30", "I_25", "I_20", "I_15", "I_10", "I_5" ],
#                     "ELEMENT_LABELS": [ "I 90!Eo!N", "I 85!Eo!N", "I 80!Eo!N", "I 75!Eo!N", "I 70!Eo!N", "I 65!Eo!N", "I 60!Eo!N", "I 55!Eo!N", "I 50!Eo!N", "I 45!Eo!N", "I 40!Eo!N", "I 35!Eo!N", "I 30!Eo!N", "I 25!Eo!N", "I 20!Eo!N", "I 15!Eo!N", "I 10!Eo!N", "I 5!Eo!N" ],
#                           "DEPEND_1": "Alpha",
#                         "FILL_VALUE": -1e31 },
#
#  "K":                { "DESCRIPTION": "Second Invariant ( I*sqrt(Bm) ) for each pitch angle.",
#                               "NAME": "K",
#                              "TITLE": "Second Invariant",
#                              "LABEL": "K, R!IE!N G!E0.5!N",
#                              "UNITS": "R!IE!N G!E0.5!N",
#                          "DIMENSION": [ 18 ],
#                       "START_COLUMN": 183,
#                      "ELEMENT_NAMES": [ "K_90", "K_85", "K_80", "K_75", "K_70", "K_65", "K_60", "K_55", "K_50", "K_45", "K_40", "K_35", "K_30", "K_25", "K_20", "K_15", "K_10", "K_5" ],
#                     "ELEMENT_LABELS": [ "K 90!Eo!N", "K 85!Eo!N", "K 80!Eo!N", "K 75!Eo!N", "K 70!Eo!N", "K 65!Eo!N", "K 60!Eo!N", "K 55!Eo!N", "K 50!Eo!N", "K 45!Eo!N", "K 40!Eo!N", "K 35!Eo!N", "K 30!Eo!N", "K 25!Eo!N", "K 20!Eo!N", "K 15!Eo!N", "K 10!Eo!N", "K 5!Eo!N" ],
#                           "DEPEND_1": "Alpha",
#                         "FILL_VALUE": -1e31 }
# } end JSON
#
#
#  "Spacecraft":       { "DESCRIPTION": "Spacecraft identifier.",
#                        "COMMON_NAME": "FIX ME",
#                          "ID_NUMBER": "99999",
#                          "INT_DESIG": "FIX ME",
#  },
#  "File":              { "DESCRIPTION": "Description of file contents.",
#                       "CreationTime": "04:53:29 UTC  March 11 2012",
#                          "CreatedBy": "mgh",
#                          "CreatedOn": "mithril",
#  },
#
#
#  +------------------------------------ Date and Time -----------------------------------+  +- TiltAng +     +--- Geocentric Geographic Coords --+     +---- Geodetic Geographic Coords ---+     +--------- GSM Coordinates ---------+     +---------- SM Coordinates ---------+     +------- GEI 2000 Coordinates ------+     +---------- GSE Coordinates --------+  +----------------- CD MLAT/MLON/MLT/R ---------------+  +----------------- ED MLAT/MLON/MLT/R ---------------+  +-Int Model-+  +-Ext Model-+  +-Kp-+  +-Dst-+  +--------- Magnetic Field at SpaceCraft ---------+  +----- Field Line Type ----+  +-S_sc_to_pfn-+  +-S_sc_to_pfs-+  +S_pfs_to_Bmin+  +-S_sc_to_Bmin+  +-- S_total --+  +---- North Mag. Footpoint GSM -----+  +- North Mag. Footpoint Geographic -+  +-- North Mag. Footpoint Geodetic --+  +--- North Mag. Footpoint CD_MAG  --+  +--- North Mag. Footpoint ED_MAG  --+  +---- Mag. Field at North Mag. Footpoint GEO ----+  +---- Mag. Field at North Mag. Footpoint GSM ----+  +-N.L.Cone+  +---- South Mag. Footpoint GSM -----+  +- South Mag. Footpoint Geographic -+  +-- South Mag. Footpoint Geodetic --+  +--- South Mag. Footpoint CD_MAG  --+  +--- South Mag. Footpoint ED_MAG  --+  +---- Mag. Field at South Mag. Footpoint GEO ----+  +---- Mag. Field at South Mag. Footpoint GSM ----+  +-S.L.Cone+  +----- Minimum |B| Point GSM -------+  +---- Magnetic Field at Minimum |B| Point    ----+  +-Lsimple-+  +-InvLat -+  +- Lm_eq -+  + InvLatEq+  +-BoverBeq+  +-MlatBBeq+  +- M_used +  +- M_ref -+  +- M_igrf +  +-------------------------------------------------------------------------------------------------------- Lstar (18 Pitch Angles) ---------------------------------------------------------------------------------------------------------+  +---------------------------------------------------------------------------------------------------------- L (18 Pitch Angles) -----------------------------------------------------------------------------------------------------------+  +--------------------------------------------------------------------------------------------------------- Bm (18 Pitch Angles) -----------------------------------------------------------------------------------------------------------+  +---------------------------------------------------------------------------------------------------------- I (18 Pitch Angles) -----------------------------------------------------------------------------------------------------------+  +---------------------------------------------------------------------------------------------------------- K (18 Pitch Angles) -----------------------------------------------------------------------------------------------------------+
#                      Time       Date   DOY           UTC      Julian Date        GPS Time                        Xgeo          Ygeo          Zgeo       GeodLat       GeodLon    GeodHeight          Xgsm          Ygsm          Zgsm           Xsm           Ysm           Zsm          Xgei          Ygei          Zgei          Xgse          Ygse          Zgse       CD_MLAT       CD_MLON        CD_MLT          CD_R       ED_MLAT       ED_MLON        ED_MLT          ED_R      Int Model      Ext Model      Kp      Dst        Bsc_x        Bsc_y        Bsc_z          Bsc               Field Line Type      S_sc_to_pfn      S_sc_to_pfs    S_pfs_to_Bmin     S_sc_to_Bmin          S_total         Xgsm         Ygsm         Zgsm         Xgeo         Ygeo         Zgeo      GeodLat      GeodLon   GeodHeight  Pfn_CD_MLAT  Pfn_CD_MLON   Pfn_CD_MLT  Pfn_ED_MLAT  Pfn_ED_MLON   Pfn_ED_MLT    Bfn_geo_x    Bfn_geo_y    Bfn_geo_z      Bfn_geo        Bfn_x        Bfn_y        Bfn_z          Bfn   Alpha_LC_N         Xgsm         Ygsm         Zgsm         Xgeo         Ygeo         Zgeo      GeodLat      GeodLon   GeodHeight  Pfs_CD_MLAT  Pfs_CD_MLON   Pfs_CD_MLT  Pfs_ED_MLAT  Pfs_ED_MLON   Pfs_ED_MLT    Bfs_geo_x    Bfs_geo_y    Bfs_geo_z      Bfs_geo        Bfs_x        Bfs_y        Bfs_z          Bfs   Alpha_LC_N         Xgsm         Ygsm         Zgsm       Bmin_x       Bmin_y       Bmin_z         Bmin      Lsimple       InvLat        Lm_eq     InvLatEq     BoverBeq     MlatBBeq       M_used        M_ref       M_igrf              L*0          L*1          L*2          L*3          L*4          L*5          L*6          L*7          L*8          L*9         L*10         L*11         L*12         L*13         L*14         L*15         L*16         L*17               L0           L1           L2           L3           L4           L5           L6           L7           L8           L9          L10          L11          L12          L13          L14          L15          L16          L17              Bm0          Bm1          Bm2          Bm3          Bm4          Bm5          Bm6          Bm7          Bm8          Bm9         Bm10         Bm11         Bm12         Bm13         Bm14         Bm15         Bm16         Bm17               I0           I1           I2           I3           I4           I5           I6           I7           I8           I9          I10          I11          I12          I13          I14          I15          I16          I17               K0           K1           K2           K3           K4           K5           K6           K7           K8           K9          K10          K11          K12          K13          K14          K15          K16          K17
# YYYY-MM-DDTHH:MM:SS.SSSSZ   YYYYMMDD   DDD         Hours             Days         Seconds       Degrees            Re            Re            Re          Deg.          Deg.            km            Re            Re            Re            Re            Re            Re            Re            Re            Re            Re            Re            Re          Deg.          Deg.         Hours            Re          Deg.          Deg.         Hours            Re                                             nT           nT           nT           nT           nT                                             Re               Re               Re               Re               Re           Re           Re           Re           Re           Re           Re         Deg.         Deg.           km         Deg.         Deg.        Hours         Deg.         Deg.        Hours           nT           nT           nT           nT           nT           nT           nT           nT         Deg.           Re           Re           Re           Re           Re           Re         Deg.         Deg.           km         Deg.         Deg.        Hours         Deg.         Deg.        Hours           nT           nT           nT           nT           nT           nT           nT           nT         Deg.           Re           Re           Re           nT           nT           nT           nT      Dimless      Degrees      Dimless      Degrees      Dimless      Degrees           nT           nT           nT          Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless          Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless      Dimless               nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT           nT               Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re           Re         Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5     Re G^0.5
2013-02-18T00:00:00.0000Z     20130218    49    0.00000000 2456341.50000000  1045180815.000  -13.84597450      5.243212     -2.083541      0.912745      9.200074    -21.671825    30075.8572     -5.185425      2.387798      0.274429     -4.969075      2.387798      1.507392     -3.337222      4.548313      0.917230     -5.185425      2.200169     -0.967547     15.290097     52.493313     22.288966      5.715376     14.869735     52.155268     21.996972      5.787230           IGRF            T89     2.0       -5      87.3297     -52.4511      112.996      152.137                    LGM_CLOSED          5.68429          8.91563          7.33751          1.57811          14.5999    -0.546737     0.160276     0.837683     0.392081    -0.277266     0.892031      61.8627     -35.2666          100       68.746      52.2807      22.2748      64.0467      48.1022      21.7268     -30401.1      15955.1     -37655.5      50958.1      36365.3     -12245.9       -33531      50958.1       3.1322    -0.108095     0.133699    -0.997939     0.305993    0.0570906    -0.963613     -72.2087      10.5684          100     -68.6406      56.9068      22.5832     -65.0995      51.9026      21.9801      26817.8     -3655.91     -28205.4        39091     -20306.8      10828.7     -31598.7        39091      3.57671     -5.61648      2.74382     -1.14484     -15.8716     -1.54422      77.1776      78.8078      6.35485      66.6288       7.2392      68.1815      1.93048      22.5113        29898      31165.3        29898          5.87364      5.87086      5.86273      5.84961      5.83228      5.81154      5.78859      5.76464      5.74071      5.71822      5.69797      5.68086      5.66717      5.65679      5.64982      5.64567      5.64472      5.64867           6.5582      6.55294      6.53739      6.51221      6.47855      6.43793      6.39224      6.34364      6.29439      6.24676       6.2028      6.16408      6.13172      6.10623      6.08756       6.0752      6.06941      6.07178          152.137      153.302      156.867       163.06      172.292      185.218       202.85      226.729      259.255      304.275      368.214      462.438      608.549      851.803      1300.57      2271.14       5045.4      20028.3          1.69745      1.71973       1.7872      1.90178      2.06671      2.28656      2.56728      2.91615      3.34168      3.85365      4.46299      5.18167      6.02353      7.00531      8.14949      9.49068      11.0959      13.1286        0.0662089     0.067334    0.0707848    0.0767952    0.0857851    0.0984066     0.115627     0.138855     0.170149     0.212571     0.270817     0.352368     0.469893     0.646542     0.929387      1.43027      2.49237      5.87545
