Am 12.06.2013 um 06:21 schrieb Serge Wroclawski <emac...@gmail.com>:

> Your reply really doesn't address what William is saying, which is
> that neighbourhood boundaries are subjective. I think we all agree
> that neighbourhoods are useful, but they're worse than political
> boundaries in terms of being unsurveyable.


It really depends on the situation, when there are hard limits (railway tracks, 
waterways, motorways, cliffs, forests, ....) the situation will be much clearer 
in respect to more fluid boundaries, but still having some rough info about the 
extension is much better than having a single point which doesn't tell you at 
all if this neighbourhood is 1 or 8 miles in "diameter". When you evaluate this 
info you could still take care how close to other neighborhoods and how close 
to the border of the neighbourhood polygon a feature is.

Cheers,
Martin




> 
>> And while the boundaries may not be exact, people can always change them!
> 
> OSM's model is about improving surveyed information, but does not
> handle subjective data well.
> 
> If you think that a boundary is on one place, and I think it is
> another, the fact is that we both may be right. OSM doesn't handle
> this concept.

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