[GRASS-dev] [GRASS GIS] #2014: r.sun using EPSG:3031 projection gives strange results

[GRASS GIS]

#2014: r.sun using EPSG:3031 projection gives strange results
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 Reporter:  pierreroudier  |       Owner:  grass-dev@…              
     Type:  defect         |      Status:  new                      
 Priority:  normal         |   Milestone:  7.0.0                    
Component:  Raster         |     Version:  svn-trunk                
 Keywords:                 |    Platform:  Linux                    
      Cpu:  x86-64         |  
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 I am working on Antarctica data, projected in Antarctic Polar
 Stereographic (EPSG:3031 [0][1]). This projection puts the South Pole in
 the "center" of the map.

 I have strange results in the Ross Sea Region using r.sun from GRASS 7
 compiled from trunk: According to the r.sun results, the south facing
 slope receive more radiation than the north facing one, which doesn't add
 up.

 [0] http://spatialreference.org/ref/epsg/3031/

 [1] http://nsidc.org/data/atlas/epsg_3031.html

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