[GRASS-dev] Re: [GRASS GIS] #518: negative flow accumulation with r.watershed SFD or MFD

[GRASS GIS]

#518: negative flow accumulation with r.watershed SFD or MFD
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  Reporter:  dylan        |       Owner:  grass-dev at lists.osgeo.org
      Type:  enhancement  |      Status:  new                      
  Priority:  major        |   Milestone:                           
 Component:  Raster       |     Version:  svn-develbranch6         
Resolution:               |    Keywords:  r.watershed              
  Platform:  All          |         Cpu:  x86-32                   
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Changes (by mmetz):

  * platform:  Linux => All
  * component:  default => Raster

Comment:

 added -a flag to make all flow accumulation values positive in trunk
 r36273 and devbr6 r36274

 What about the RUSLE factors? IMHO, they should be set to NULL when flow
 accumulation could not be properly calculated (negative flow accumulation
 values).

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Ticket URL: <http://trac.osgeo.org/grass/ticket/518#comment:4>
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