Hi, We're experimenting with terrestrial surveying data about buildings in 3D whereas there are mainly facades and the roof (but mostly no floor). Now I'm looking for a format to store the output which consist of 3D planes, possibly interrelated. So far we are visualizing the work using VRML (.wrl) format and viewers.
Knowing PostGIS 2D quite well I thought that the WKT format of POLYHEDRALSURFACE could be a better solution. I somewhere found that there is a ST_AsX3D(geom. precision) which could output a VRML-like visualization format. What do you think about chosing the POLYHEDRALSURFACE WKT format? Are thee tools/fragments to insert and visualize POLYHEDRALSURFACE data out of PostGIS? Yours, Stefan _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
