[OSM-talk] street directory from OSM data

2008-05-08 Thread Stefan Zeller
Hello,

I'm quite curious if there is already a possibility to generate a street
directory for a part of the OSM data in order to have a useful street
map of a city. Is it? I've looked a bit but I didn't find something.

If there is no such a program I'll going to program it. My idea is to
define a grid on a rectangle part of the OSM data (a city for example).
Then, with giving every box in the grid a tag (like on chess board),
just parse the OSM data and assign streets which are lying
geographically in a certain box to the tag of that box. As an
application, this directory could be printed next to a map. On that map,
sure, a layer with the grid must be printed.

What do you think?

cheers,
Stefan


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Re: [OSM-talk] street directory from OSM data

2008-05-08 Thread David Earl
On 08/05/2008 20:47, Stefan Zeller wrote:
> Hello,
> 
> I'm quite curious if there is already a possibility to generate a street
> directory for a part of the OSM data in order to have a useful street
> map of a city. Is it? I've looked a bit but I didn't find something.
> 
> If there is no such a program I'll going to program it. My idea is to
> define a grid on a rectangle part of the OSM data (a city for example).
> Then, with giving every box in the grid a tag (like on chess board),
> just parse the OSM data and assign streets which are lying
> geographically in a certain box to the tag of that box. As an
> application, this directory could be printed next to a map. On that map,
> sure, a layer with the grid must be printed.
> 
> What do you think?

My next intended step with namefinder is kind of like this. I plan to 
expose the names in the namefinder database in gazetteer pages. It would 
be a simple further step to limit the results to a bounding box.

Many of the problems you'd encounter in doing this would be the same 
ones I have already addressed, like the very large number of duplicate 
names.

David


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Re: [OSM-talk] street directory from OSM data

2008-05-08 Thread Florian Lohoff
On Thu, May 08, 2008 at 09:10:04PM +0100, David Earl wrote:
> My next intended step with namefinder is kind of like this. I plan to 
> expose the names in the namefinder database in gazetteer pages. It would 
> be a simple further step to limit the results to a bounding box.
> 
> Many of the problems you'd encounter in doing this would be the same 
> ones I have already addressed, like the very large number of duplicate 
> names.

How would the link from Street to ZIP Code/City Name work? From what i
read there is currently no such link possible and its just a matter of
what is the nearest village/city/town.

How is this stored in other map databases e.g. commercial ones? Does
every path have an is_in equivalent link?

I mean every TomTom handheld device known which subset of streets to
search when entering a city name ...

Flo
-- 
Florian Lohoff  [EMAIL PROTECTED] +49-171-2280134
Those who would give up a little freedom to get a little 
  security shall soon have neither - Benjamin Franklin


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Re: [OSM-talk] street directory from OSM data

2008-05-10 Thread Alex S.
Florian Lohoff wrote:
> How would the link from Street to ZIP Code/City Name work? From what i
> read there is currently no such link possible and its just a matter of
> what is the nearest village/city/town.

The streets imported from TIGER all have (at least) a zip code and 
county tag associated.


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