On Sun, Oct 05, 2014 at 07:49:52PM +0200, Marc Gemis wrote: > On Sun, Oct 5, 2014 at 4:49 PM, Johan C <osm...@gmail.com> wrote: > > > The BAG should contain the correct building outline, since this is > > Cadastral information, nowadays updated very often. But as any database, > > the BAG might incidentally have errors. Satellite imagery though is at risk > > of being well outdated. So in these cases it's possibly best to have groun > > truth info to determine the correct building outline. > > Funny that Florian found an error, and that I also found 2. And that for > holiday mappers. :-) > Anyway this is not doing anything positive for my feelings on imports.
Buildings and addresses seem to be mostly okay from what i have seen. And adding addresses is a very hard task. I have done more than 40K addresses in the last 7 Years - now the 2 citys i live near are complete. I wished somebody gave me data to import. I mostly have problems with the original AND data. The landuse is mostly broken. Sometimes its very fine granular to the level of single trees beeing landuse=forest and sometimes landuse=farm spans kilometers. together with layering/multipolygon stuff its a mess i dont really like to touch. Flo -- Florian Lohoff f...@zz.de
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