[Routing] Database updates

Marcus Wolschon Marcus at Wolschon.biz
Tue Nov 20 17:32:47 GMT 2007


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Alex Wilson schrieb:
> This may be a little off-topic, but I was wondering whether the OSM API can
> be used to get all the changes that have happened in a given area since a
> given date. I've a version of the planet file in a db on my local machine,
> and would be interested in a method of updating it with all changes since a
> given date. This way it would be possible to synchronise a mostly-complete
> local copy of the db with the main OSM copy. I'd also be interested in using
> these updates to keep a local routing graph incrementally up-to-date.

There are dayly diff-files that you can import using osmosis.
They put less load on the server then an api-call of such magnitude.

Marcus
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFHQxo+f1hPnk3Z0cQRAtn+AJ4zJ45cg1cxNOlJf9Lm/rVz4o1hkgCgvvEJ
CYhfA7dRGOuTxejDEdhauoA=
=sBeI
-----END PGP SIGNATURE-----




More information about the Routing mailing list