intersection of polygons

Robb Hill vortextube at
Mon Sep 6 20:15:17 EDT 1999


I have grass installed now and I am not sure if it will do what I need. 
Can someone help?

Can I determine the set of polygons that results from the interection of
two other sets of polygons?

Seems simple, but I can't see how grass can do that.  Does grass do
primarily visualization?


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