Wait, so GRASS can read directly from PostGIS tables? I thought you had to import all the data into GRASS first?
Aren On Thu, Feb 24, 2011 at 5:42 PM, Hamish <[email protected]> wrote: > Rich wrote: > > When it is appropriate to put all attribute data in > > postgres tables and associate GRASS with those? > > > > When is it advisable to use postgis? > > my guess is that postgis would be better once you get to more > than 1-3 million vector data points and grass's vector engine > memory requirements get too much. > > unless of course you were hoping to learn more about postgis, > in which case this sounds like a good opportunity. > > > Hamish > > > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user >
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