On Fri, Mar 28, 2014 at 04:11:18PM +0100, Rémi Cura wrote: > Surely ! > > I have to outline that grass export to postgis topology is still in beta > mode. > Also, I have a feeling the grass export to postgis topology uses the > postgis topology functions, which kind of defeat the purpose (should bulk > insert into tables).
Indeed! Start a thread on grass dev list ? Keep me in CC is you do :) > I sent a separate message, but GEOS is also promising : > 5 seconds to load everything, build topology, compute face, output faces, > impressive! Yep, I can't find that mail, but I remember having read it. The only con I can think of about exposing the GEOS geomgraph is that it'll then need to be maintained stable :) But can't really tell you if it makes it possible to associate pre-existing topology primitive identifiers to its own structure (for updates). It'd be an interesting experiment, but personally I lack time for it. --strk; _______________________________________________ postgis-users mailing list [email protected] http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users
