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:[email protected]] SENT: Saturday, September 06, 2014 10:22 AM TO: [email protected] 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 [email protected] https://lists.openstreetmap.org/listinfo/talk
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