Screen full of red is not what you want to see on the OSM Inspector's Multipolygon checker! :(
http://tools.geofabrik.de/osmi/?view=multipolygon&lon=-89.73150&lat=29.64420&zoom=10&opacity=0.91&overlays=invalid_geometry_hull,duplicate_ways,intersections,intersection_lines,ring_not_closed_hull,ring_not_closed,unconnected_end_nodes,touching_inner_rings_hull,touching_inner_rings,role_mismatch_hull,role_mismatch,duplicate_tags_hull,duplicate_tags,multipolygons_type_is_boundary,type_is_boundary,ways,role_markers,way_end_nodes,way_nodes On Sun, Sep 7, 2014 at 2:39 PM, Maarten Deen <md...@xs4all.nl> wrote: > On 2014-09-07 18:59, David Jenne wrote: > > I find it works best if a river’s edges are closed polygons and >> tagged as a areas (i.e. “riverbank”) instead of lines. A >> riverbank can then assigned to a multipolygon using the “outer” >> role. If using the ID editor to convert lines to areas, you may have >> to type the new tag into a slot under “All Tags”. Any islands can >> be tagged as an “area” and assigned the “inner” role for the >> corresponding riverbank outer polygon. To avoid exceeding the 2000 >> node upload limit, several abutting multi-polygons may be needed along >> the length of a river. >> > > What I also see a lot is that an inner way of a multipolygon is untagged > and has a second way overlapping it on all nodes which is then tagged with > the landuse of that island. This is uncessecary. The renderer is smart > enough that you can tag inner ways with the proper landuse. > And if 2 ways overlapping is bad enough, I've seen up to 6 ways > overlapping! > > The number of items I'm deleting while cleaning this up is massive. > > Regards, > Maarten > > FROM: wouter van der plas [mailto:wouterv.dp...@gmail.com] >> SENT: Saturday, September 06, 2014 10:22 AM >> TO: talk@openstreetmap.org >> SUBJECT: [OSM-talk] problems I cant fix >> >> hallo, >> >> I was working in the area of new orleans. and i came to this area: >> >> https://www.openstreetmap.org/#map=15/30.2417/-89.8358 [2] >> >> and i was missing some rivers that were taged but were not showing up >> on the map. >> >> so i found out that there was a broken link in the multie polygon. >> >> i tried to fix it but when went up and down the river there were more >> and more problems. >> >> and i tried fixing them all but i just dont have the knolage. >> >> so i hope that sombody else can fix them. and that this is the right >> way to handel this problem. >> >> thanks in advance, >> >> wouter (wvdp) >> >> Links: >> ------ >> [1] http://www.openstreetmap.org/#map=15/45.9323/-111.4986 >> [2] https://www.openstreetmap.org/#map=15/30.2417/-89.8358 >> >> _______________________________________________ >> talk mailing list >> talk@openstreetmap.org >> https://lists.openstreetmap.org/listinfo/talk >> > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk >
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