Martin Besta wrote: > I tried to make rectangular neighbourhood for points in regular grid > with v.voronoi. I need for each point his rectangular neighbourhood > 300x300m (distance between points is 300m). But v.voronoi has made > this square only for some of them. This is result > http://best.krajinari.com/voronoi.png. > v.info gives folloving information for both layer (points and voronoi > polygons): > > points: > Number of points: 7873 > polygons: > Number of centroids:7873 > Number of areas:2619 > > For my work is circle sufficient too, but square would be the best > solution. I tried also other possibilities as buffer (only circle and > all neighbourhood as one polygon), v.neighbors gives me also circle > neighbourhood in raster (which I need as sampling area in r.le, or > r.li ) but each cell has only 1 as value. I need for every > neighborhood unique value.
how about v.mkgrid + v.select or v.overlay? Hamish _______________________________________________ grassuser mailing list [email protected] http://grass.itc.it/mailman/listinfo/grassuser
