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

[GRASS GIS]

#399: Added "backlink" functionality to r.walk, r.cost & r.drain
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  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                      
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Comment (by cmbarton):

 This works very nicely in tests on Mac OSX Intel, develbranch_6.

 It produces more accurate least cost paths (r.drain apparently is
 incorrect in some cases). It would be nice to get this into all branches
 ASAP to avoid errors with r.drain.

 Michael

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Ticket URL: <http://trac.osgeo.org/grass/ticket/399#comment:17>
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