[GRASSLIST:2259] Re: r.patch -- problem solved

Malcolm Williamson malcolm at cast.uark.edu
Fri Aug 3 12:59:59 EDT 2001

If  you're using the default settings for your graphics monitor, you're only
getting 32 color levels each for R, G, and B (a total of 32,768 colors). Try
bumping the "nlev" argument up d.mon up to 64, 128, or even 256 levels.

	-Malcolm Williamson
	 Center for Advanced Spatial Technologies
	 University of Arkansas, Fayetteville

Rich Shepard wrote:
>   Belay my previous post. The problem was caused by the color table for the
> combined map, the reassignment of colors in the resultant map, and the
> color of the lower elevations being the same as the background.
>   Using r.colors fixed this.
>   While on this topic of colors, how do I set GRASS-5 to take advantage of
> the 16M colors my system supports? Even when I change the DEM map to use the
> 'wave' color table, it doesn't provide a wide enough range of color values
> to show the topography well.
> Thanks,
> Rich
> Dr. Richard B. Shepard, President
>                        Applied Ecosystem Services, Inc. (TM)
>             2404 SW 22nd Street | Troutdale, OR 97060-1247 | U.S.A.
>  + 1 503-667-4517 (voice) | + 1 503-667-8863 (fax) | rshepard at appl-ecosys.com
>                  Making environmentally-responsible mining happen.

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