[GRASS-user] Exporting Raster map with a GRASS colortable

Markus Neteler neteler at osgeo.org
Sun Oct 30 14:47:24 EDT 2011

On Fri, Oct 28, 2011 at 1:10 PM, Helena Herrera
<helenaherrera1980 at gmail.com> wrote:
> Greetings
> I just want to confirm this: Is it possible to export a GRASS raster map to
> Geotiff format and maintain its color table (e.g. NDVI)?

Geotiff does not support floating point color tables [1]. You either
need to rescale the map to integer (multiply by 100 or so) or
use a different format.


[1] Usually you get then this GDAL error message:
      "ERROR 6: SetColorInterpretation() not supported for this dataset."

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