[GRASS-user] r.out.gmt -- color palette with gaps?

[Hamish]

Carlos wrote:
> Hi all.
> I have this color shaded relief map created with r.his and
> r.composite. I want to use it as a base map in GMT, sou I went to the
> AddOns page to get the r.out.gmt script, which creates the color
> palette (.cpt) for me. But when I try to create the map with GMT, I
> get this msg:
> 
> guano at eclipse$ grdimage america_sul_srtm30plus_shade_color.grd -JM15c
> -R-56/-34/-26/0 -Camerica_sul_srtm30plus_shade_color.cpt > amsul.ps
> 
> grdimage: GMT Fatal Error: Color palette table
> america_sul_srtm30plus_shade_color.cpt has gaps - aborts!
> 
> I remember using this script a while ago, and it worked fine..
> 
> thanks for any hint.


can you post the problematic .cpt file here? It's just plain text.
Also what is the data range? (r.info -r)


see also the r.cpt2grass script (but that goes in the other direction)
 http://trac.osgeo.org/grass/browser/grass-addons/raster/r.colors.tools
 http://hamish.bowman.googlepages.com/grass_color_maps


Hamish



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