[postgis-users] union operation
lighthousej at gmail.com
Thu Aug 6 15:41:15 PDT 2009
I have many polygons I'm trying to make a union of. The polygons have
a high possibility of shared vertices which causes the "NOTICE:
TopologyException: found non-noded intersection between ..." error.
How can I avoid this error?
I did find a reasonable query that used linework which solved that
problem, but was problematic in other ways I think (I forgot those
More information about the postgis-users