[GRASS-user] MASK seems to be ignored

[Nikos Alexandris]

Eric,

sure not to do with the problem I had:

http://www.nabble.com/MASK-does-not-do-it%27s-work-%28-%
29-with-r.mapcalc-td14407246.html#a14407246


Greets.

On Tue, 2008-02-05 at 10:20 -0500, Patton, Eric wrote:
> Hi,
> 
> I'm having problems getting a MASK to actually mask anything.
> 
> $ r.mask in=Diff_Nov2007_Oct2007_1m
> MASK created. All subsequent raster operations
> will be limited to MASK area
> Removing or renaming raster file named MASK will
> restore raster operations to normal
> [Raster MASK present]
> 
> Yet all refreshes of the gis.m map display window do not clip the display extents
> based on the new mask(see attached png). In the screenshot, the mask is the pink raster,
> and underneath it is another raster in my mapset. Shouldn't the underlying raster's display
> be clipped to that of the mask?
> 
> Using r.mapcalc while the mask exists also doesn't seem to obey the extents of the mask, i.e.:
> 
> r.mapcalc test = 'Diff_Oct2007_Mar2007_1m'
> 
> This creates the raster 'test' with data extents that match Diff_Oct2007_Mar2007_1m, not the mask's
> boundaries.
> 
> I'm using svn-trunk compiled from today's source.
> 
> ~ Eric.
> 
> 
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-- 
Nikos Alexandris
.
Department of Remote Sensing & Landscape Information Systems
Faculty of Forestry & Environmental Sciences, Albert-Ludwigs-University Freiburg
.
Tel.  +49 (0) 761 203 3697 / Fax.  +49 (0) 761 203 3701 / Skype: Nikos.Alexandris
.
Address: Tennenbacher str. 4, D-79106 Freiburg i. Br., Germany
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