2017-03-27 11:56 GMT+02:00 Jean-Marc Liotier <j...@liotier.org>: > And while we're at it, the next most frequent building tagging mistake: > outlining the building on orbital imagery at roof level instead of base > level... Explaining that pictures are not always taken from the > vertical usually drives the point home. >
btw., there is an extensive article about this, with many examples, in the wiki here: https://wiki.openstreetmap.org/wiki/Roof_modelling Cheers, Martin
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