I don't remember the workflow converting corner points into an area and find no saved example here.
When I try the sequence: v.to.lines in=anal_corners out=anal_bnd v.build map=anal_bnd opt=build v.centroids in=anal_bnd out=anal_area grass tells me 'input vector map contains no boundaries'. What have I missed? TIA, Rich _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
