Hi, Snapping gives the maximum distance to another vertex in map units, degrees for latlon.
I don't know the coordinate ref system for the world mangrove shapefile, but if degrees lat/long, a snapping distance of 0.000001 would equate to ~0.1 m at the equator, which should be sufficiently small? Does using smaller values improve topology? Cheers, Richard -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Query-number-of-areas-reported-in-v-build-output-does-not-necessarily-represent-different-geographics-tp5052007p5052228.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
