On Fri, Mar 23, 2012 at 11:17:00AM +1200, Peter wrote: > Regarding extracting adjacent polygon common edges, my objectives are > threefold: > - by rendering the poly as a line reduce rendering time > - generalised without conflicting with its neighbour > - optionally not render the non shared line, ie the perimeter > ... > Am i wasting time working on this or should i wait for postgis 2.0? > If the latter is their a topology primer somewhere?
If I were you I'd give PostGIS-2.0.0beta# a try. The online manual contain some info and pointers about topology, as well as the wiki. http://www.postgis.org/documentation/manual-svn/Topology.html http://trac.osgeo.org/postgis/wiki/UsersWikiPostgisTopology --strk; ,------o-. | __/ | Delivering high quality PostGIS 2.0 ! | / 2.0 | http://strk.keybit.net - http://vizzuality.com `-o------' _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
