> I want to know from the Postgis community/developers if there is an extra > material that tells me the theoretical/algebraic background of this function > and if that can be shared.
The only thing we have are specification notes available at: http://trac.osgeo.org/postgis/wiki/WKTRaster/SpecificationWorking02 and http://trac.osgeo.org/postgis/wiki/WKTRaster/SpecificationWorking03 > Does this function is based on the concept of T-norms > (http://en.wikipedia.org/wiki/T-norm) when using different extent > types, i.e., INTERSECTION, UNION, FIRST, SECOND. Maybe! You tell me! Pierre _______________________________________________ postgis-users mailing list [email protected] http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users
