On Friday 06 of August 2010 10:57:25 Giacomo Piva wrote: > Hi all, > I have a new question. > I need to clip a shapefile using a bounding box, can I do that with grass? Giacomo, have a look at: <http://grass.osgeo.org/grass64/manuals/html64_user/v.overlay.html> Cheers, Nikos