id summary reporter owner description type status priority milestone component version severity resolution keywords cc external_id 698 PostgreSQL: Z-coordinate (3D) not supported and misrepresented in AutoCAD Map3D Mike Toews brentrobinson "Currently, Z-coordinate (3D) geometries are not supported. However, this is highly desirable. Also, AutoCAD Map3D 2011 can add PostGIS layers with Z-coordinates, but they are misrepresented. For example, a four-sided polygon: {{{ #!sql create table test3(gid serial primary key, name text); select addgeometrycolumn('public','test3','geometry',26910,'POLYGON',3); insert into test3(geometry, name) values('SRID=26910;POLYGON((514452.882612015 6252255.92843785 10.1,514477.777417923 6252277.50262608 11.2,514489.882524277 6252263.32205739 12.3,514464.987722183 6252241.74786916 13.3,514452.882612015 6252255.92843785 10.1))', 'A 3D Rectangle') }}} This appears as a triangle, with the individual XYZ coordinates appearing in different X and Y values in AutoCAD 3D." defect new major 3.6.0 PostgreSQL Provider 3.5.0 3