[GRASS-user] r.composite problem

Moritz Lennert mlennert at club.worldonline.be
Mon Mar 9 06:00:58 EDT 2009

On 07/03/09 19:24, Tom James wrote:
> Hello,
> I'm a new WinGRASS user and have had issues converting ASTER bands into 
> composite raster scenes.  I can import the first raster (r.in.gdal) just 
> fine, and r.composite successfully creates the new raster map.  However, 
> when I import subsequent scenes and run r.composite, only a slice of the 
> new raster scene is displayed.  I can display all imported scenes as 421 
> layer stacks, but they won't display (completely) as rasters.  Any 
> thoughts?

Wrong region settings ? r.composite will only create the part of the map 
which falls within the current computational region.

Use r.region rast=OneBandOfYourMap before running r.composite.


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