Hi Ernst I have reported this to OPS I am having trouble processing FY3D images though most days when I run the script I get the following errors which dont mean much to me . I wonder if you could have a look at them Traceback (most recent call last): File "c:\Users\graha\miniconda3\envs\pytroll\lib\site-packages\satpy\readers\__init__.py", line 301, in __getitem__ return super(DatasetDict, self).__getitem__(item) KeyError: 'true_color' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "T:\PythonScripts\WindowsScripts\FY3D\FY-3D_VIS.py", line 188, in <module> scn.save_dataset(composite,imgdir+'/FY3D-Orbit_'+str(orbmax)+'-'+ File "c:\Users\graha\miniconda3\envs\pytroll\lib\site-packages\satpy\scene.py", line 1302, in save_dataset return writer.save_dataset(self[dataset_id], File "c:\Users\graha\miniconda3\envs\pytroll\lib\site-packages\satpy\scene.py", line 679, in __getitem__ return self.datasets[key] File "c:\Users\graha\miniconda3\envs\pytroll\lib\site-packages\satpy\readers\__init__.py", line 303, in __getitem__ key = self.get_key(item) File "c:\Users\graha\miniconda3\envs\pytroll\lib\site-packages\satpy\readers\__init__.py", line 290, in get_key return get_key(match_key, self.keys(), num_results=num_results, File "c:\Users\graha\miniconda3\envs\pytroll\lib\site-packages\satpy\readers\__init__.py", line 245, in get_key raise KeyError("No dataset matching '{}' found".format(str(key))) KeyError: "No dataset matching 'DatasetID(name='true_color', wavelength=None, resolution=None, polarization=None, calibration=None, level=None, modifiers=None)' found" Now some days this will run OK but mostly it doesnt I have tried with satpy 021 and 024 with the same problems Regards Graham
Yes I get that quite often with FY-3D as well Graham. I have noticed that changing the lat and/or lon can sometimes resolve it so perhaps it has something to do with the tolerance of the pass seeking code.
