On Mon, Sep 24, 2012 at 08:34:46PM -0700, ps.tiara wrote: > I have checked with > select * from topology.topology where name = <toponame> > > > but I mean the value of Z didn't appear in the Face table is when > SELECT ST_AsEWKT (mbr) > FROM <toponame>. Face > > "SRID = 32749; POLYGON ((436431.259423056 9227300.43051331,436431.259423056 > 9227300.43051344,436431.259423165 9227300.43051344,436431.259423165 > 9227300.43051331,436431.259423056 9227300.43051331))" > > there is no value of Z, whereas in the Node table Z exists. > did I miss a step?
The 'mbr' is only the Minimum Bounding Rectangle, not the full face. That value is 2d only (seemed to be enough for a 2.5 system). Try GetFaceGeometry if you want to the full surface. --strk; _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
