On Thu, Dec 09, 2010 at 03:10:00AM -0800, Namrata wrote: > > Hi, > > I am exploring GEOS features. I want to know if it is possible to merge or > join 2 polygons? > > And if I have MultiplePolygons and want to merge /join them all, is there > any such method in GEOS?
Sure. See the Union operation. For a collection, see the Cascaded flavor. --strk; () Free GIS & Flash consultant/developer /\ http://strk.keybit.net/services.html _______________________________________________ geos-devel mailing list geos-devel@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/geos-devel