At 2012-04-15 10:53, Charlotte Wolter wrote:
In the process of remapping work by "blars," I've come across a
way to draw land use that is new to me. He draws the land-use areas out
to the middle of the streets. For example, if he is specifying a city
block as "residential," he draws the outline down the middle of the
surrounding streets, and all the points in the outline intersect with the
points that create the street.
Is this the way land sue should be done?
IMO, no. It's particularly difficult when such a user joins the landuse
ways to the road ways, presenting all sorts of opportunities for newbies to
do "the wrong thing" when editing anything in the area. Even attentive
editors have to go through all sorts of difficulties when dealing with
splitting ways for turn restrictions, etc.
I map landuse out to what is likely to be the part of the land that the
owner can actually build (or landscape) upon - generally the inner (i.e.
away from the street) border of the sidewalk. Also, I rarely map individual
parcels, choosing instead of map the outline of an entire tract. In this
case, the landuse _will_ cover the roads that are interior to the tract or
provide access to it. See
http://www.openstreetmap.org/?lat=34.53391&lon=-117.34904&zoom=16 .
--
Alan Mintz <[email protected]>
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