Stan, ah and here is proof. http://postgis.refractions.net/documentation/manual-svn/ST_Centroid.html Leo
_____ From: [email protected] [mailto:[email protected]] On Behalf Of Sufficool, Stanley Sent: Friday, May 01, 2009 4:53 PM To: PostGIS Users Discussion Subject: [postgis-users] st_centroid Points not on Polygon I'm sure I ran across this in the forums a year ago, but: Is the st_centroid function guaranteed to return a point that lies on the polygon? I have instances when my display doe not place it on the polygon when using st_centroid(st_intersection(the_geom, <WKT BBOX>)); Thanks in advance.
_______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
