On 07.10.2013 21:13, Janko Mihelić wrote: > Dana ponedjeljak, 7. listopada 2013., korisnik John F. > Eldredge<[email protected] <mailto:[email protected]>> je napisao: >> >> As far as I know, we don't have a standard method for tagging the > height of an object mounted on top of another object, as distinct from > the combined heights of the objects above ground, or the elevation above > sea level of the base of the object. There are likely to be other > cases, in addition to wind turbines, where this distinction would be useful. >> > > I think we have a method. > > Say we have a 20 meter building with a 3 meter wind turbine on the roof. > You would have an area tagged with building=yes + height=20 and a node > tagged with power=generator + generator:source=wind + height=23 + > min_height=20.
No, if it is mounted on top I would say height=3 for the object. min_height is only used for building:part but not for explicit tagged objects on top of another object. Please use ele=* to specify the elevation. > It's a question if a power=generator represents the whole tower or just > the generator. I would maybe add a man_made=tower to all wind turbines > to remove any doubt. And you tag the height of the mast/tower or the height of the generator ? _______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
