How does v.to.rast resolve conflicts (determine the value to ascribe to the cell) when there is more than one polygon (or point) with different attributes that falls in the same cell? For polygons, does the program look at values near or on the centroid, the total area covered by the polygons or what to determine the value of that cell?
Thank you,
Gail
On 25/02/15 19:32, Lampinen, Gail S. wrote:
How does v.to.rast resolve conflicts (determine the value to ascribe
to the cell) when there is more than one polygon (or point) with
different attributes that falls in the same cell? For polygons, does
the program look at values near or on the centroid, the total area
covered by the polygons or what to determine the value of that cell?
http://lists.osgeo.org/pipermail/grass-user/2015-February/072008.html:
"a grid cell belongs to the area where the grid cell's center falls into."