🔸RISAT-1A#

Level 1.1 (`risat_l11`)#

The risat_l11 function extracts Sxy/C2 matrix elements from the given RISAT product folder and saves them into a directory.

polsartools.risat_l11(prod_dir, matrixType='C2', azlks=10, rglks=7, outType='tif')[source]

Extracts the Sxy/C2 matrix elements from a RISAT-1A compact-pol SLC data

Example:#

>>> risat_l11("path_to_folder", matrixType='C2', azlks=10, rglks=7, outType='tif')
This will extract the C2 from compact-pol RISAT-1A SLC data and save them as geotiff files.
Additionally, it will also extract the incidence angle map and save it as a geotiff file.

Parameters:#

inFilestr: The path to the RISAT-1A SLCfolder containing the data and metadata.
matrixTypestr, optional (default = ‘C2’): Type of matrix to extract. Valid options ‘Sxy’,’C2’.
azlksint, optional (default=10): The number of azimuth looks for multi-looking.
rglksint, optional (default=7): The number of range looks for multi-looking.

Returns:#

None: The function does not return any value. Instead, it creates a folder named Sxy/C2 (if not already present) and saves the geotiff/binary files: