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when toggle format what by license comment
Dec 13, 2016 at 17:07 comment added amball This is normally a good trick, but be careful depending on your polygon shapes. For some polygons, the centroid may be outside of the polygon. See the example here: postgis.org/docs/ST_Centroid.html If you have multipolygons, you need to take even more care.
Dec 12, 2016 at 13:15 history answered Paul Ramsey CC BY-SA 3.0