[postgis-users] Erase equivalent

[Bborie Park]

On 06/26/2012 03:41 PM, Sean Christopher Conway wrote:
> 
> Can somebody give me a rough query for the equivalent of an ArcGIS ERASE
> using two polygons. Cheers, Sean.
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No idea what exactly ERASE does but I'm guessing you'll be using some
combination of ST_Intersection and and ST_Difference.

-bborie

-- 
Bborie Park
Programmer
Center for Vectorborne Diseases
UC Davis
530-752-8380
bkpark at ucdavis.edu