[GRASS-user] Exporting a map into JPEG or PNG- get black image

António Rocha antonio.rocha at deimos.com.pt
Tue Nov 5 17:39:38 PST 2013

Dear all,
I have a Raster layer with colors and values 1 till 8 and null values. I 
want to export as JPEG using r.out.gdal but I get a totally black image. 
Any tips on how to solve this?

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