Hello all, I have a polygon mosaic (lets say administrative units, municipalities) and would like to get a list of nodes where 3 or more polygons meet or 2 polygons depart at the edge of the mosaic. Is there any straight forward way to extract these nodes?
I have read about topology support in Postgis and found this: http://postgis.refractions.net/support/wiki/index.php?PostgisTopology - whats the state of this project? Thanks for any hints on my two questions. Andreas -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * http://www.carto.net/ (Carto and SVG resources) * http://www.carto.net/neumann/ (personal page) * http://www.svgopen.org/ (SVG Open Conference) * http://www.geofoto.ch/ (Georeferenced Photos of Switzerland) _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
