New answers tagged srtm
In case you are in a Latitude-Longitude location, the scale factor has to be used: # Latitude-Longitude example r.shaded.relief map=srtm shadedmap=srtm.shaded scale=111120
I realised you asked about with GRASS, but you can also do this with gdaldem. You can see the process I use for using gdaldem tools with SRTM data.
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