Thanks, so far I never put barrier and landuse on the same object. I have put barrier on the way and created a multi-polygon relation with that way for the landuse. I've read about this approach from some long time mappers.
m On Tue, Jan 31, 2017 at 10:00 PM, Julien Minet <jumi...@gmail.com> wrote: > The way I did there (see the changeset: > https://www.openstreetmap.org/changeset/45664904#map=14/49.7397/5.5428 ) is > to tag barrier=fence the ways delineating the meadow (so the polygon is > tagged as landuse=meadow + meadow =agricultural + barrier=fence). > > To me in your picture, the ditch also delineates the meadow so I would put > it as a part of the polygon of the meadow (I mean, not drawing new nodes for > the ditch). In some cases where there is a large hedge (> 1m), I would map > it separately from the meadow limit. > > Julien > > > > On Tue, Jan 31, 2017 at 2:55 PM, Marc Gemis <marc.ge...@gmail.com> wrote: >> >> I have some additional questions regarding landuse=meadow mapping. >> You can see it as a continuation of my longer post a few weeks ago in >> Dutch on landuse/landcover. >> >> Where does the landuse=meadow ends ? >> Typical situation: [1] >> Is the ditch part of the meadow ? >> What if there is a fence next to the ditch (away from the street) ? >> >> What about ditches/streams between two meadows, are the part of the >> landuse=meadow ? >> What if there are some bushes and or trees around the ditch/stream ? >> >> I know it is easier to map all of it with 1 landuse and include the >> ditches into the landuse. But what would be the ideal mapping ? >> >> Can a landuse=meadow include a landcover=bushes ? >> >> m >> >> >> >> [1] >> https://xian.smugmug.com/OSM/OSM-2016/2016-12-30-Kasterlee-Hoge-Mouw/i-rwdQp8z/A >> >> On Mon, Jan 30, 2017 at 10:38 AM, Julien Minet <jumi...@gmail.com> wrote: >> > OK, thanks. I think I'll follow your way: landuse=meadow + >> > meadow=agricultural (+ meadow=pasture in case of grazing). >> > >> > Julien >> > >> > On Sun, Jan 29, 2017 at 7:46 AM, Marc Gemis <marc.ge...@gmail.com> >> > wrote: >> >> >> >> I would use landuse=meadow, which I believe is the standard way to map >> >> it. >> >> >> >> Furthermore there are the tags: >> >> >> >> <quote from https://wiki.openstreetmap.org/wiki/Tag:landuse%3Dmeadow> >> >> If it is known, indicate the process that protects the meadow status. >> >> >> >> If the meadow is retained by environmental factors, add >> >> meadow=perpetual. >> >> If the meadow is retained by cutting or using grazing, add >> >> meadow=agricultural. >> >> </quote> >> >> >> >> taginfo also show a large number of meadow=pasture [1], which is >> >> mentioned on the Riding page [2]. So for grazing I add meadow=pasture. >> >> In case it is cut by humans you could use agricultural. Or use >> >> agricultural for both. I use pasture, as that was the one I found >> >> first on the wiki. >> >> >> >> Recently there was a discussion on landuse=grass / crop=grass for the >> >> production of "grass" (not hay) on the tagging mailing list. It was >> >> not meant for hay but for patches of ground with grass that could be >> >> used to lay in gardens. >> >> >> >> >> >> regards >> >> >> >> m >> >> >> >> >> >> >> >> [1] http://taginfo.openstreetmap.org/keys/meadow#values >> >> [2] https://wiki.openstreetmap.org/wiki/Riding >> >> >> >> On Sat, Jan 28, 2017 at 7:03 PM, Julien Minet <jumi...@gmail.com> >> >> wrote: >> >> > I'm starting mapping landuse in the South of Belgium and I don't know >> >> > the >> >> > proper way to tag meadows/pastures, being grazed or hay meadows. In >> >> > Ardenne, >> >> > a large part of meadows are permanents: there are there for decades, >> >> > especially for grazed meadows that can hardly be ploughed (because >> >> > non-drained, presence of trees, etc.) >> >> > >> >> > On the other side, even old pastures can sometimes be ploughed and >> >> > sowed >> >> > with a cereal. >> >> > >> >> > So how to tag meadows in Belgium: >> >> > >> >> > landuse=farmland + crop=grass >> >> > landuse=meadow >> >> > landuse= grass? >> >> > >> >> > From this post in the osm forum >> >> > >> >> > >> >> > (https://help.openstreetmap.org/questions/366/should-pastures-be-marked-as-farm-or-grass), >> >> > the first option seems the best, but I've seen a lot of >> >> > landuse=meadow >> >> > in >> >> > Belgium >> >> > >> >> > Also, any tag for differentiate hay meadow and grazed pasture? >> >> > >> >> > >> >> > Julien >> >> > >> >> > >> >> > >> >> > >> >> > _______________________________________________ >> >> > Talk-be mailing list >> >> > Talk-be@openstreetmap.org >> >> > https://lists.openstreetmap.org/listinfo/talk-be >> >> > >> >> >> >> _______________________________________________ >> >> Talk-be mailing list >> >> Talk-be@openstreetmap.org >> >> https://lists.openstreetmap.org/listinfo/talk-be >> > >> > >> > >> > _______________________________________________ >> > Talk-be mailing list >> > Talk-be@openstreetmap.org >> > https://lists.openstreetmap.org/listinfo/talk-be >> > >> >> _______________________________________________ >> Talk-be mailing list >> Talk-be@openstreetmap.org >> https://lists.openstreetmap.org/listinfo/talk-be > > > > _______________________________________________ > Talk-be mailing list > Talk-be@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-be > _______________________________________________ Talk-be mailing list Talk-be@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-be
