Tara Athan wrote: > > I have a vector polygon layer with holes and I need to fill the holes. > > It is a complex boundary with hundreds of vertices so I would rather not > > do it by manually deleting the interior vertices. Is there any tool in > > GRASS that could help with this task?
Michele wrote: > I think "v.clean" could do this work (v.clean tool=remove small areas, becareful you don't remove small islands too) another way is to make sure the holes have centroids of the same value as the areas around them (v.centroids + v.distance), then use v.dissolve. or give the boundary a category number with v.category, then extract just it with v.extract and add a new centroid with v.centroids. Hamish __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ grassuser mailing list grassuser@grass.itc.it http://grass.itc.it/mailman/listinfo/grassuser