[GRASS-dev] Re: [GRASS GIS] #399: Added "backlink" functionality to r.walk, r.cost & r.drain

GRASS GIS trac at osgeo.org
Thu Mar 12 14:14:23 EDT 2009

#399: Added "backlink" functionality to r.walk, r.cost & r.drain
  Reporter:  cnielsen     |       Owner:  grass-dev at lists.osgeo.org
      Type:  enhancement  |      Status:  new                      
  Priority:  major        |   Milestone:  6.4.0                    
 Component:  Raster       |     Version:  unspecified              
Resolution:               |    Keywords:                           
  Platform:  All          |         Cpu:  All                      
Comment (by dylan):

 Actually, after looking at the new output from r.walk/r.drain, the
 linearity of the shortest cost path made me think that the path was
 somehow non-optimal. It is actually much shorter (by 1.2km), and probably
 not impossible in this terrain.

Ticket URL: <http://trac.osgeo.org/grass/ticket/399#comment:20>
GRASS GIS <http://grass.osgeo.org>

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