[OSM-dev] Extracting just national boundaries

marqqs at gmx.eu marqqs at gmx.eu
Thu Aug 4 18:33:32 BST 2011


Should work, yes. I too would suggest using Osmembrane for complex tasks like this.

If you want to try an alternative way (example):

./osmconvert bayern.osm.pbf --out-o5m >bayern.o5m

./osmfilter bayern.o5m --keep="all boundary=administrative admin_level=2 =3" >borders.osm

Works fine too.

Markus


-------- Original-Nachricht --------
> Datum: Thu, 4 Aug 2011 11:02:01 +0200
> Von: Curt Nowak <nowak at bwl.uni-hildesheim.de>
> An: \'Igor Podolskiy\' <igor.podolskiy at vwi-stuttgart.de>
> CC: "\'dev at openstreetmap.org\'" <dev at openstreetmap.org>
> Betreff: Re: [OSM-dev] Extracting just national boundaries

> Thanks for the fast pointer.
> Looks like that should do.
> 
> Curt
> 
> -----Ursprüngliche Nachricht-----
> Von: Igor Podolskiy [mailto:igor.podolskiy at vwi-stuttgart.de]
> Gesendet: Donnerstag, 4. August 2011 10:32
> An: Curt Nowak
> Cc: 'dev at openstreetmap.org'
> Betreff: Re: [OSM-dev] Extracting just national boundaries
> 
> 
> Hi Curt,
> 
> > is there an easy way to extract only national boundaries from an
> > osm/pbf file? Running osmosis with
> > "--tag-filter accept-relation boundary=administrative"
> > and then
> > "--tag-filter accept-relation admin_level=2"
> > won't work because this will filter away members of "admin_level=2"
> > relations that are in turn different relations.
> luckily, you're not the first one with this problem. Here's the answer:
> 
> http://lists.openstreetmap.org/pipermail/dev/2011-April/022394.html
> 
> and the followup:
> http://lists.openstreetmap.org/pipermail/dev/2011-April/022397.html
> 
> Hope that helps
> Igor
> 
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