[GRASS-dev] [GRASS GIS] #3680: [PATCH] r.object.geometry: add output of mean coordinates of objects - difference to r.mapcalc/r.univar output
    GRASS GIS 
    trac at osgeo.org
       
    Thu Oct 11 01:37:33 PDT 2018
    
    
  
#3680: [PATCH] r.object.geometry: add output of mean coordinates of objects -
difference to r.mapcalc/r.univar output
--------------------------+------------------------------------------------
  Reporter:  mlennert     |      Owner:  grass-dev@…
      Type:  enhancement  |     Status:  new
  Priority:  normal       |  Milestone:
 Component:  Addons       |    Version:  unspecified
Resolution:               |   Keywords:  r.object.geometry cell coordinates
       CPU:  Unspecified  |   Platform:  Unspecified
--------------------------+------------------------------------------------
Comment (by marisn):
 Comments in the code of r.mapcalc
 (https://trac.osgeo.org/grass/browser/grass/trunk/raster/r.mapcalc/xcoor.c#L27):
 {{{
 x() easting at center of column
 y() northing at center of row
 }}}
 And the code itself:
 {{{
 x = Rast_col_to_easting(0.5, ¤t_region2);
 y = Rast_row_to_northing(current_row + 0.5, ¤t_region2);
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/3680#comment:1>
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