Hi, The PostGIS document says the dimension number can be 2, 3, 4. 2 is for 2D like Point(x,y). If I want to create a table for pointm (x,y,m), what number should be used? 2, or 3? If I want to create a table for point (x,y,z), what dimension number should be used? 3?
Thanks, Kenneh Xu GIS Consultant www.st-links.com [email protected]
_______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
