On Sun, Sep 04, 2016 at 12:09:43PM +0200, Martin Koppenhoefer wrote: > > > sent from a phone > > > Il giorno 04 set 2016, alle ore 11:40, Richard <ricoz....@gmail.com> ha > > scritto: > > > > Also, I would > > argue that "natural" implies natural > > > ok, agreed > > > > > and there have been enough informal > > proposals for man_made=shaft and similar. > > > I think a shaft is pretty different from those grottoes I mentioned, in being > a vertical, regular structure and normally longer, while the artificial, > decorative/recreational grottoes are not very deep. Also the former is > usually of technical character, while the latter is decorative.
agreed, I gathered a few alternatives which I found in the Cave page. > maybe man_made=grotto for these cases? what would that be? Look at the EN-wikipedia page.. quite a few meanings. For the touristy things something like amenity or tourism may be better. Also grottos apparently may be either man_made or natural according to english wikipedia. Richard _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging