Un autre format de fichier intéressant, les fichiers de diff osc.gz. Ces
fichiers contiennent l'historique des modifications effectuées pour une journée
donnée (ie. objets ajoutés, modifiés, effacés). Ils peuvent être traités
facilement avec le langage Python. Les parser OSM savent traiter ces fichiers.
Pierre
>________________________________
> De : Richard Weait <[email protected]>
>À : Talk-CA OpenStreetMap <[email protected]>
>Envoyé le : Lundi 17 juin 2013 12h09
>Objet : [Talk-ca] Fwd: Canada Shape Files
>
>
>
>More nice stuff from Frederik. He is now providing additional formats for
>Canadian extracts of OpenStreetMap data. If I remember correctly, these are
>updated daily. I have taken a quick look at
>http://download.geofabrik.de/north-america/canada.html and found the
>following:
>
>For each province and territory:
>- "stock" osm.xml extract
>- osm extract in pbf format
>- osm extract as a shape file
>
>
>Thank you, Frederik!
>
>
>
>---------- Forwarded message ----------
>From: Frederik Ramm <[email protected]>
>Subject: Canada Shape Files
>
> I'm not on the Canadian talk list but if you think that this might be of
>interest to readers, you could forward them the information that I have now
>configured the Geofabrik download server to make OSM shape files available for
>the Canadian provinces/territories (it used to only have OSM extracts before).
>
>As with the other shape files on the server, they are somewhat limited because
>they don't have multipolygon support; this is due to the fact that
>multipolygon processing requires a increased processing effort that we can't
>afford on the download server at the moment. I'm looking into fixing that in
>the future though.
>
>Bye
>Frederik
>
>--
>Frederik Ramm ## eMail [email protected] ## N49°00'09" E008°23'33"
>
>
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>
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