[OSM-dev] mmap()

Stefan de Konink stefan at konink.de
Thu Dec 4 18:34:43 GMT 2008


Marcus Wolschon wrote:
> My reference-implementation for the osmbin-format is nearly
> completely debugged and optimized and I was able to generate
> statistics about the number of ways referenced per nodes,
> distribution of tag-value-length, ... for a much larger sample.
> This time not using the city of Hamburg but the state of
> Baden Wuerttemberg (Germany).
> 
> http://wiki.openstreetmap.org/wiki/User:MarcusWolschon/osmbin_draft
> 
> I'll try to do all of Germany next.

Sounds cool :) Do you have the final filesize reduction also calculated?

Is the structure extendable? (I mean does it allow efficient network 
updates)


Stefan




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