Dear François, Excuse me but it is not clear to me how to pass a SRTM3 instance to my Level1_MSI object. According to my understanding about it, I have edited polymer_cli.py (Is it correct?), added the code lines at the begining of it and added a new argument called altitude='SRTM3'. However I have ...

Dear Francois, I would like to add a DEM interface in Sentinel2 processing. According to the documentation, it would be: altitude: surface altitude in m * a float * a DEM instance such as: SRTM(cache_dir=...) # srtm.py GLOBE(directory=...) # globe.py SRTM(..., missing=GLOBE(...)) I have edited level...