[GRASS-dev] [GRASS GIS] #1024: Let r.grow shrink raster

[GRASS GIS]

#1024: Let r.grow shrink raster
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 Reporter:  cmbarton     |       Owner:  grass-dev at lists.osgeo.org
     Type:  enhancement  |      Status:  new                      
 Priority:  normal       |   Milestone:  6.5.0                    
Component:  Raster       |     Version:  svn-develbranch6         
 Keywords:               |    Platform:  All                      
      Cpu:  All          |  
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 Grass can grow a raster, but there is no way to shrink a raster except to
 completely thin it. If r.grow could accept values less than 1.0, this
 could be accomplished.

 That is, if you put in a value of 0.8, the raster would shrink by 20%. Is
 this feasible given the code of r.grow?

 Michael

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Ticket URL: <http://trac.osgeo.org/grass/ticket/1024>
GRASS GIS <http://grass.osgeo.org>