On Sun, Aug 29, 2010 at 11:37 AM, Nathan Edgars II <[email protected]>wrote:
> > Perhaps a site relation? I'm not sure it's necessary; any application > that needs that information can calculate whether the polygons > overlap. > > Yes, the topology shows what is "inside" or "outside" the polygon. And you can use the tag "layer" to say what is on the top of what. Pieren
_______________________________________________ Tagging mailing list [email protected] http://lists.openstreetmap.org/listinfo/tagging
