Thanks Sandro, so that means that you get multi polygons with very small polygons created when a auto-intersection is cleaned. I prefer that since it does not destroys existing node. I think qe should add another tool after the 'makevalide' tool to clean those artefacts based on a surface threshold. This is really hard to achieve for common end user, and those artefacts can be really numerous if datasets are not clean. They also will make it harder to edit a polygon manually, and will slow down spatial intersections.
Anybody else needs such a tool? -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Spatial-queries-plugin-should-ignore-very-small-intersections-tp5025788p5025914.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer