Hi, We're going to use geos to support Filter Encoding 1.0.0:
specification: http://portal.opengeospatial.org/files/?artifact_id=1171 schema: http://schemas.opengis.net/filter/1.0.0/filter.xsd) ...spatial predicate functions in MapServer (http://trac.osgeo.org/mapserver/ticket/2105). Since geos supports SFSQL, we know the following are supported by geos: Equals Disjoint Touches Within Overlaps Crosses Intersects Contains Filter 1.0.0 also supports the following spatial predicate functions: DWithin Beyond BBOX BBOX is easy (and implemented) enough, but how about DWithin and Beyond? Are these supported in any way from geos? Any advice is much appreciated. Thanks ..Tom _______________________________________________ geos-devel mailing list geos-devel@geos.refractions.net http://geos.refractions.net/mailman/listinfo/geos-devel