Am 20. Februar 2012 21:09 schrieb John F. Eldredge <[email protected]>: > If a structure is located on sloping ground, do you record the elevation of > the highest point in contact with the structure, the lowest point, halfway > between the highest and lowest points, or what?
The lowest point would be OK for standard situations* (and for structures which are not accessible). It could also be the ground level at the entrance (and if its more entrances the main one, and if that is not clear the lower entrance) or the floor level of the lowest "normal" floor. I think we will anyway at some point have to decide where is the 0-level for buildings (in the context of 3D and building details). cheers, Martin * a non-standard situation might be atop a cliff with supporting beams that run down the cliff or something like this. _______________________________________________ Tagging mailing list [email protected] http://lists.openstreetmap.org/listinfo/tagging
