I'll need to play around but by using building followed by remove addr, name etc I can start to pick them out. What exactly is areasize measured in?How can I determine an areasize?
Thanks John On 25 March 2017 at 20:05, Jo <winfi...@gmail.com> wrote: > Hi John, > > When I first saw your message, I looked into Overpass API, but no luck. In > JOSM areasize would definitely work. You'll have to find a sweetspot around > 100- > > so > > building areasize:100- > > or possibly 500 or 1000. > > Polyglot > > 2017-03-25 19:34 GMT+01:00 john whelan <jwhelan0...@gmail.com>: > >> Probably what I'm after is something that I can load up a chunk of map at >> a time say a quarter of an African country from the daily dump in JOSM then >> a selection based on building=yes with a certain minimum size would >> areasize work for that? Then I can use the todo list to check them one at >> a time. >> >> What sort of value would I drop into areasize? Or could I get a sample >> size from <crtl>i ? >> >> Thanks John >> >> On 25 March 2017 at 13:43, Pierre Béland <pierz...@yahoo.fr> wrote: >> >>> Hi John, >>> >>> The OSM Changeset Analyzer let's select bbox and option parameters >>> including big building. To test if it provides too many positive answers. >>> There could be an other option for very big buildings?? >>> >>> example with reason 34 Large buildings >>> http://osmcha.mapbox.com/?bbox=9.272%2C-13.496%2C43.901%2C6. >>> 315&is_suspect=False&is_whitelisted=True&checked=All&reasons=34 >>> >>> >>> >>> >>> Pierre >>> >>> >>> ------------------------------ >>> *De :* john whelan <jwhelan0...@gmail.com> >>> *À :* OpenStreetMap talk mailing list <talk@openstreetmap.org> >>> *Cc :* "h...@openstreetmap.org" <h...@openstreetmap.org> >>> *Envoyé le :* samedi 25 mars 2017 13h28 >>> *Objet :* [OSM-talk] A tool for picking up settlements tagged as a >>> single building? >>> >>> It's something I've noticed in Africa so its probably not putting new >>> mappers through a month's training first but many villages have been mapped >>> but tagged as a single building with building=yes. >>> >>> They aren't grouped together but rural Africa doesn't have that many >>> large foot print buildings so it should be possible to pick them out based >>> on location and size. >>> >>> Any thoughts on how to pick them out? >>> >>> Thanks John >>> _______________________________________________ >>> talk mailing list >>> talk@openstreetmap.org >>> https://lists.openstreetmap.org/listinfo/talk >>> >>> >>> >> >> _______________________________________________ >> HOT mailing list >> h...@openstreetmap.org >> https://lists.openstreetmap.org/listinfo/hot >> >> >
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