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Newsgroups: info.grass.user
Path: zorro.cecer.army.mil!shapiro
From: shapiro at zorro.cecer.army.mil (Michael Shapiro)
Subject: Re: d.rast colormap broken ?
Message-ID: <BzqHwA.Dv1 at news.cecer.army.mil>
Sender: news at news.cecer.army.mil (Net.Noise owner)
Organization: US Army Corps of Engineers Construction Engineering Research Labs
References: <9212161945.AA06096 at sneezy.cc.utexas.edu>
Date: Wed, 23 Dec 1992 22:45:46 GMT
Lines: 51

In <9212161945.AA06096 at sneezy.cc.utexas.edu> imager at ccwf.cc.utexas.edu writes:

If the color files were reinstated in their correct directory, then
your maps should display fine. Perhaps the region has changed. 
Try setting the region:
    g.region rast=name
    d.erase
    d.rast name
(where <name> is the name of the map to be displayed.

>Thanks to Elizabeth Cheney, Ted Samsel and Jim Gasprich for their help
>w.r.t. getting raster files from GRASS4.0 to ARC/INFO6.1. However, I now
>have another problem....

>I moved all my colr files from the colr directory to my home directory and 
>back again as part of a procedure to get Arc to accept Grass4.0 rasters. When I
>log on to Grass and try to display any raster files (from my and other mapsets)
>the graphics display window remains blank -except for occasional pixel clusters
>for full region images.

>Strangely, when I display my images using another id (i.e. from a different 
>mapset) I have no problem..I checked the colr2 directory at this mapset but no
>changes to my images have been made from this mapset (i.e. no file listing
>under my mapset name in the colr2 directory).

>I have tried toggling d.colormode. I know the problem is not hardware dependant
>as I cannot view my raster images from within my mapset on either the hft or x-
>terminals. I have checked my env settings against those for other grass userids
>and they are the same. I also checked my Grass database structure but all the
>files seem to be present. It seems as though my image colormap (from the colr
>directory) is not reaching the display colormap for Grass but I don't know why.

>Does anyone know how I can fix this problem???

>Thanks again,

>Tony Gale,
>City of Austin, Electric
>Austin, Texas.




>-----------------------------------------------------------------------------
>Posted on behalf of Tony Gale by Craig Copeland.
>-----------------------------------------------------------------------------
-- 


Michael Shapiro U.S. Army CERL
Environmental Division