External DEM in Terrain Correction

Hi Everyone,

I would like to use an external DTM for terrain correction.

I was wondering if it is possible to provide a folder full of DTM geotiff files as external DTM source instead of a single file. SNAP can then do something similar to what it does SRTM data i.e. use only the files that are relevant for the area.

I ask because my DTM files are partitioned into small size files and I would ideally wouldn’t want to mosaic the DTM if not necessary.


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