On Fri, Apr 19, 2013 at 10:07 AM, Markus Metz <[email protected]> wrote: > On Fri, Apr 19, 2013 at 9:06 AM, Mark Wynter <[email protected]> wrote: ... >> Alternatively, has anyone found a way to speed up v.clean for large network >> datasets? > > Yes, implemented in GRASS 7 ;-) > > Also, when breaking lines it is recommended to split the lines first > in smaller segments with v.split using the vertices option. Then run > v.clean tool=break. After that, use v.build.polylines to merge lines > again. Or use in GRASS 7 the -c flag with v.clean tool=break > type=line. The rmdupl tool is then automatically added, and the > splitting and merging is done internally.
Added to http://grasswiki.osgeo.org/wiki/Vector_topology_cleaning markusN _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
