sardem (Copernicus DEM) occasionally does not work

[falkamelung]

I am getting the messages below for unittestGalapagos. After running for 1-2 hours or so it may work. Need to implement dem.py as an alternative.

dem_rsmas.py $SAMPLESDIR/unittestGalapagosSenDT128.template --ssara_kml
DEM generation using ISCE based on *kml file
using kml file: /work2/05861/tg851601/stampede2/insarlab/TESTDATA_ISCE/unittestGalapagosSenDT128/SLC/ssara_search_20201216054356.kml
SNWE: -1.3 1.3 -93.1 -90.5
bbox:  -1.3 1.3 -93.1 -90.5
20241130-14:13 + sardem --bbox -94 -2 -90  2 --data COP --make-isce-xml --output elevation_S02_N02_W094_W090.dem
[11/30 14:13:46] [INFO dem.py] Bounds: -94 -2 -90 2
[11/30 14:13:46] [INFO cop_dem.py] Creating elevation_S02_N02_W094_W090.dem
[11/30 14:13:46] [INFO cop_dem.py] Fetching remote tiles...
[11/30 14:13:46] [INFO cop_dem.py] Running GDAL command:
[11/30 14:13:46] [INFO cop_dem.py] gdalwarp /vsicurl/https://raw.githubusercontent.com/scottstanie/sardem/master/sardem/data/cop_global.vrt elevation_S02_N02_W094_W090.dem -of ENVI -ot Int16 -te -94 -2 -90 2 -tr 0.000277777777777777778 0.000277777777777777778 -s_srs "epsg:4326+3855" -t_srs "epsg:4326" -wo NUM_THREADS=4 -r nearest -wm 5000 -multi
Creating output file that is 14400P x 14400L.
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