a error of the ASAR *N1 format data

[GaotTian]

Traceback (most recent call last):
File "D:\Python_code\sea_ice_drift-master\cartopy_show_ASAR.py", line 17, in
n = Nansat(filename,mapper='ASAR')
File "C:\software\anoconda3\envs\nansat3.9\lib\site-packages\nansat\nansat.py", line 156, in init
self.vrt = self._get_mapper(mapper, **kwargs)
File "C:\software\anoconda3\envs\nansat3.9\lib\site-packages\nansat\nansat.py", line 1135, in _get_mapper
tmp_vrt = nansatMappers[mappername](self.filename, gdal_dataset, metadata, **kwargs)
File "C:\software\anoconda3\envs\nansat3.9\lib\site-packages\nansat\mappers\mapper_asar.py", line 49, in init
self.setup_ads_parameters(filename, gdalMetadata)
File "C:\software\anoconda3\envs\nansat3.9\lib\site-packages\nansat\mappers\envisat.py", line 212, in setup_ads_parameters
raise WrongMapperError
nansat.exceptions.WrongMapperError
Exception ignored in: <function VRT.del at 0x000002E7D795B700>
Traceback (most recent call last):
File "C:\software\anoconda3\envs\nansat3.9\lib\site-packages\nansat\vrt.py", line 469, in del
gdal.Unlink(self.filename)
File "C:\software\anoconda3\envs\nansat3.9\lib\site-packages\osgeo\gdal.py", line 3360, in Unlink
return _gdal.Unlink(*args)
RuntimeError: unknown error occurred

[GaotTian]

example :ASA_WSM_1PNDSI20120309_155143_000003363112_00270_52439_0000.N1

[jwLuo6413]

I think maybe you can test whether your "osgeo gdal" package is normal first. Try "from osgeo import gdal" to see if it can be imported properly.

[LooperzZ]

this is a new error: Traceback (most recent call last):
File "D:\Python_code\sea_ice_drift-master\MODIS_convert.py", line 11, in
n = Nansat(filename,mapper='asar')
File "C:\software\anoconda3\envs\nansat3.8\lib\site-packages\nansat\nansat.py", line 156, in init
self.vrt = self._get_mapper(mapper, **kwargs)
File "C:\software\anoconda3\envs\nansat3.8\lib\site-packages\nansat\nansat.py", line 1135, in _get_mapper
tmp_vrt = nansatMappers[mappername](self.filename, gdal_dataset, metadata, **kwargs)
File "C:\software\anoconda3\envs\nansat3.8\lib\site-packages\nansat\mappers\mapper_asar.py", line 49, in init
self.setup_ads_parameters(filename, gdalMetadata)
File "C:\software\anoconda3\envs\nansat3.8\lib\site-packages\nansat\mappers\envisat.py", line 212, in setup_ads_parameters
raise WrongMapperError
nansat.exceptions.WrongMapperError
can you help me ?Thank you!

[jwLuo6413]

@LooperzZ , your input "ASAR" filename is?