SEVERE: org.esa.snap.core.dataop.dem.ElevationFile: Illegal file name format: N55E023.SRTMGL1.hgt.zip

[glemoine]

Luis,

The fake tiles are related to this problem:

S1tbx auxdata settings (avoid autodownload)

The backgeocoding step in IW SLC coregistration fails to advance because it continues to look for a non-existing SRTM tile: http://step.esa.int/auxdata/dem/SRTMGL1/N52E003.SRTMGL1.hgt.zip (indeed non-existing, because in the North Sea). I started a gpt batch late Friday and discovered this morning that it did not work. I will create a dummy tile in .snap to be able to continue, but this is a somewhat silly issue. Instead of using a LUT with missing tiles, the program should check whether the …

which was never solved. Thus, I decided to create empty tiles for sea covering tiles. This went fine until the Illegal file name format error started to pop up.

Guido