2013/1/27 Martin Koppenhoefer <dieterdre...@gmail.com> > > If you have a closer look you will find that > there are lots of different types for substations, e.g. transmission > substations, distribution substations, collector substations, > converter substations, switching substations, etc. > Voltage is just one possible criterion for their classification, there > are also different ones possible (as always). >
That's the best possible reason for a unique substation tag. You have power=sub_station + substation:type=switching;converter;collector + substation:structure=pole;tower;house... That way unrelated renderers only look at the power=sub_station tag, and don't bother about all the different substation types that exist (or will exist). Janko
_______________________________________________ Tagging mailing list Tagging@openstreetmap.org http://lists.openstreetmap.org/listinfo/tagging
