On Wed, Feb 15, 2017 at 04:20:53PM +0100, Jochen Topf wrote: > There are a lot of (multi)polygons in OSM that are broken in one way or > another. And we have to fix them. While some of the broken ones appear > on the map just fine, some don't appear and some mess up the map. And > some of those that appear fine on the main OSM map will not show up on > other maps where different software is used. > [...]
A week later and most of the errors I posted in those Maproulette challenges have been fixed. Thank you! You can see the error numbers trending down at http://area.jochentopf.com/stats/#intersections But there is much more to do... I posted two new challenges, one with landuse polygons with self-intersections very similar to the challenges posted last week and mostly easy to fix. The other contains "open rings", multipolygon relations where the polygon boundary doesn't form a closed ring. Some of them are a bit trickier to fix. Find all challenges and instructions here: http://area.jochentopf.com/fixing.html Keep up the good work! Jochen -- Jochen Topf joc...@remote.org https://www.jochentopf.com/ +49-351-31778688 _______________________________________________ talk mailing list talk@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk