[postgis-users] Unique Coverage
edylan at google.com
Mon May 5 09:40:29 PDT 2008
> If two geometries overlap, which one would you take? I assume you would
> leave all out of an overlapping set except for one or would you be taking
> the non-overlapping sections?
Good question. I think I answered my own question. I tool the MemUnion of
all polygons and then computed that area, which I think should produce the
unique coverage I am seeking.
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