Randy Thomson wrote: > I addressed this topic in the Karlsruhe discussion page, but didn't > get much constructive input. Maybe it's more of a US problem. Still I > thought I should bring it here, since tagging has been split off from > general Talk. > > In Fort Worth, TX, (pop. approaching a million) in a large number of > the suburban areas, the city planners apparently decided to take into > consideration the possibility of having duplex housing (two residences > with a single common wall) in each plat or lot, even though the large > majority of housing is single family. They therefore allocated two > house numbers per lot. > > Consequently, in single family dwelling areas, with even/odd > numbering, the numbering sequences go 00, 04, 08, 12, etc. for even > (N/W), and and 01, 05, 08, 13, etc. for odd (S/E) house numbering. > > I don't know of any way to handle this with the current interpolation > scheme. Considering the thousands of housenumbers involved, I need to > be able to use interpolation for numbering, but current agents would > render twice the number of house numbers as actually exist. I have a > suggested scheme of adding an interpolation subkey, > addr:interpolation:skip=*, where skip would be the number of house > numbers to skip in the sequence (all/even/odd). Using skip=1, with > interpolation=even/odd I can map these cases. I realize that this > creates a redundant tagging option (interpolation=all, skip=1 with odd > or even starting number) but I doubt that will be used since the > original is easier to tag, and I can't think of a better way to do > this. > > I'm fairly new to OSM, and this may not be the best way to pursue this > idea, so suggestions, either for process, or for a better solution, > are invited.
Forgot to add that here is an example, using current node addressing on one side of the street, and my proposed method on the other side of the street: http://www.openstreetmap.org/?lat=32.67212&lon=-97.39307&zoom=17 Current mapping agents would, of course, ignore the skip tag, and assume twice the number of houses on the interpolated side. (I'm not even sure that's a problem.) -- Randy _______________________________________________ Tagging mailing list Tagging@openstreetmap.org http://lists.openstreetmap.org/listinfo/tagging