Is it correct to say that pseudo-topology is at feature level, while full-topology is at layer level?
2010/4/20 G. Allegri <[email protected]>: >> But even a simple overlay can give wrong results if the data is not >> topologically clean... I personally cherish the fact that GRASS doesn't make >> it easy to do things quick and dirty. > > Probably we mean different things, or maybe I've msunderstood topology > in Grass. Spatial operators like Overlay generally leaverages on > topology graph structures (like in GEOS), but I suppsed that > pseudo-topology (as meant in Grass) would be enough to guarantee the > results. Isn't it? > _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
