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List:       grass-user
Subject:    Re: [GRASS-user] Raster Map Does Not Display When Region Changed
From:       Glynn Clements <glynn () gclements ! plus ! com>
Date:       2011-07-29 18:21:39
Message-ID: 20018.64051.602163.453150 () cerise ! gclements ! plus ! com
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Rich Shepard wrote:

>    The region for the PERMANENT mapset covers the entire state. The region
> for the project mapset covers the project area and the drainage basins it
> intersects.
> 
>    The DEM in the PERMANENT mapset displays properly when that mapset's
> bounds are used for the region. However, the portion of the DEM within the
> project area does not display when the region is set to that mapset.

A mapset doesn't have a region. There's the current region, stored in
the current mapset's WIND file, and the default region, stored in the
PERMANENT mapset's DEFAULT_WIND file.

>    My understanding has been that the raster map would display only the
> smaller area when the region is smaller than the entire map. This appears to
> not be the case here.

It should be the case.

>    What might I be doing incorrectly?

Unfortunately, I have no idea. It might help to provide more
information: the map's region (r.info), the current region, which
commands you are using (d.mon or wxGUI?), etc

-- 
Glynn Clements <glynn@gclements.plus.com>
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