[GRASS-dev] [GRASS GIS] #2931: r.neighbors shifts output raster by 360 degrees (WGS 84)

GRASS GIS trac at osgeo.org
Tue Feb 23 11:47:10 PST 2016


#2931: r.neighbors shifts output raster by 360 degrees (WGS 84)
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 Reporter:  markinpt     |      Owner:  grass-dev@…
     Type:  defect       |     Status:  new
 Priority:  normal       |  Milestone:  6.4.6
Component:  Default      |    Version:  6.4.3
 Keywords:               |        CPU:  x86-64
 Platform:  MSWindows 8  |
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 Input raster is an elevation raster that goes from -180 to 180 longitude
 (WGS 84). I am using r.neighbors to calculate the elevation standard
 deviation over 9 cells circular.

 The output comes back as 180 to 540 degrees in longitude. Not exactly a
 desirable outcome as I have to then shift it back to +- 180.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2931>
GRASS GIS <https://grass.osgeo.org>



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