Dear forum community,
while handling S1-images for most purposes applying of terrain correction is a must.
I was wondering, wether SNAP-algorithm is able to cope with usage of variable Coordinate reference Systems (CRS) , e.g. S1-image comes in EPSG 3587 or 4326 , is it mandatory to apply DEM in the same EPSG-Code as the native CRS of the satellite image ? Or produces the algorithm distortions while applying Transformation of the CRS?
Thanks for your help!