Hi! I'm trying to achieve the same thing, but I need some hints on how to incorporate the spatial filter in the DATA statement. This is a snippet from my mapfile
DATA "geometri from general.country USING UNIQUE ogc_fid USING SRID=4326" and this is the spatial filter i try to apply ST_Intersection(geometri,GeomFromText('POLYGON((12 0,18 0,18 84,12 84,12 0))',4326)) but I don't manage build the right the DATA statement! Can someone please help with the DATA statement? Regards, Pål Kristensen Gregor at HostGIS wrote: > > With some SQL know-how I did get the EPSG database merged with our own > spatial_ref_sys table (it has other mods for our uses, so this was > trivial) and our program generating ST_Intersection(the_geom) statements. > > This does work as expected, which is great. Thanks for another simple > and elegant solution, Christopher. > > Now to cope with some of our data having self-intersecting polygons > which break such operators... > > -- > Gregor Mosheh / Greg Allensworth BS, A+, Network+, Security+, Server+ > System Administrator, Lead Programmer > HostGIS development & hosting services, http://www.HostGIS.com/ > > "Remember that no one cares if you can back up, > only if you can restore." - AMANDA > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > ----- Regards, Pål Kristensen -- View this message in context: http://n2.nabble.com/Clipping-out-unprojectable-area--tp2299847p2869427.html Sent from the Mapserver - User mailing list archive at Nabble.com. _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users