[Routing] Wiki-Page for defining OSM binary file format created

[hubert schmid]

Hello Marcus,

all I got is the basic spec from the link:

http://www.cartotype.com/cartotype_map_data_format_type_1.html

OK, it just defines primitives, but they could match to OSM. For the 
routing data, I propose to add node/link-info like AND does is with 
shape. Apart from this, OSM-Data can be directly mapped to the
CTM1-Format as a point is a point or a way is a polygon. The rest is
to find a way to use the primitives to store attributes and relations.

The format seems to be more flexible than shape and there are no
seperated format specs like .shp and .dbx in shape. 

Hubert

Hubert

-------- Original-Nachricht --------
> Datum: Tue, 19 Aug 2008 8:27:06 +0200
> Von: Marcus Wolschon <Marcus at Wolschon.biz>
> An: routing at openstreetmap.org
> Betreff: Re: [Routing] Wiki-Page for defining OSM binary file format created

> 
> Hello Hubert,
> 
> do you have a specification for this CTM1-format you are proposing?
> I can not find a spec for it.
> What I found indicates some kind of shapefile-format. This would
> indicate that no topological information required for routing
> is presend. Is this guess correct?
> What parts of the OSM-data can it contain?
> 
> Marcus


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