Hi, I'm trying to remove a 'Number of centroids outside area' after re-projecting a file.
I've tried v.clean with various tools. including breaklines/boundaries, break polygons, snap lines/boundaries. The intial imported shapefile did not display any errors, but the following errors appeared on re-projecting the latter file: Building topology for vector map <as_bas_shp>... Registering primitives... 44546 primitives registered 1680359 vertices registered Building areas... 13602 areas built 2828 isles built Attaching islands... Attaching centroids... Number of nodes: 33748 Number of primitives: 44546 Number of points: 0 Number of lines: 0 Number of boundaries: 30931 Number of centroids: 13615 Number of areas: 13602 Number of isles: 2828 *Number of centroids outside area: 13 Number of duplicate centroids: 108 Number of areas without centroid: 108* I can remove the duplicate centroids with v.clean (using bpol) but not the centroids outside area. What would be the easiest way to remove, or at least to identify (filter for) and manually assess? I've also tried outputting the errors using the error= command, but no geometries are visible in the latter. Cheers, Richard -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Number-of-centroids-outside-area-difficulty-with-cleaning-tp5046717.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
