On Sun, Feb 28, 2010 at 3:15 AM, Hamish <[email protected]> wrote: ... > Frank Broniewski wrote: ... >> My region is 17.000 x 13.000 cells wide (5m horiz. resolution). So my > > that is getting big, but shouldn't be too bad. except perhaps for > v.surf.rst (and r.fillnulls which uses it). > > hmmm... I wonder if it would speed up r.fillnulls & save lots of memory > if we added the no-table and no-topology -b and -z flags to the > r.to.vect step in it?
This requires that v.info reads without topology. I have locally backported the changed from MarkusM and modified r.fillnulls. Result: as slow/fast as before. A real alternative is to use v.surf.bspline rather than v.surf.rst which will be way faster. Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
