[GRASS-user] ps.map legend with rgbcolumn colors
rshepard at appl-ecosys.com
Wed Mar 3 13:08:52 EST 2010
On Wed, 3 Mar 2010, Luigi Ponti wrote:
> I haven't been able to find this in previous discussions but it seems like a
> trivial yet impossible (for me) to solve thing.
I think you missed my question on the same subject from late last week.
> raster shadedRelief
> I would like to print a categorical legend with the same colors as the
> rgbcolumn, but I only get one gray color that is different from the
You want a legend of the category colors for your shaded relief map?
First, the shaded relief map is always in greys; from the Description
section in the man page, "The map is assigned a grey-scale color table."
Second, if you want to drape a colored map on a 3D base use d.shademap
("d.shadedmap - Drapes a color raster over a shaded relief map using d.his".)
Third, within ps.map use the colortable stanza to present a legend of
raster category colors.
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