[GRASS-dev] [GRASS GIS] #610: r.sun: incidout uses 0 instead of NULL

[GRASS GIS]

#610: r.sun: incidout uses 0 instead of NULL
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 Reporter:  hamish  |       Owner:  grass-dev at lists.osgeo.org
     Type:  defect  |      Status:  new                      
 Priority:  normal  |   Milestone:  6.5.0                    
Component:  Raster  |     Version:  6.4.0 RCs                
 Keywords:  r.sun   |    Platform:  All                      
      Cpu:  All     |  
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 Hi,

 r.sun(2)'s incidout= output map uses 0 instead of NULL for shadowed areas
 which have no direct line of sight to the sun. This harms any sort of
 numerical analysis on the output because it biases towards zero, and makes
 the creation of MASKs harder.


 Hamish

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Ticket URL: <https://trac.osgeo.org/grass/ticket/610>
GRASS GIS <http://grass.osgeo.org>