Hi,
I am trying to extract national boundaries from OSM and it's proving
more difficult than I anticipated.
What I would like to end up with, is a collection of complex polygons
(inner and outer rings including enclaves/exclaves), one for each
country. I thought I should be able to do that
Hi Colin,
I went through exactly the same process some time ago, and eventually
used a different source:
http://thematicmapping.org/downloads/world_borders.php
It would be nice to be able to extract something very similar from osm.
If you have any success, please share it.
Andy
On
On Mon, Aug 30, 2010 at 11:05 AM, Colin Smale colin.sm...@xs4all.nl wrote:
But France and Slovakia for example don't seem to have a single relation as
a starting point.
There is the one for France (land_area):
http://www.openstreetmap.org/browse/relation/11980
It's a relation of relations
Pieren, you are right, it looks like I should be able to work with the
data for France.
Specific countries (with the top level relations) that are definitely
giving challenges right now are:
*Slovakia (#14296)
*Luxembourg (#28711)
*Czech Republic (#51684)
*Switzerland
please have a look at boundaries.pl in the wiki.
hope this helps.
On Mon, 2010-08-30 at 11:05 +0200, Colin Smale wrote:
Hi,
I am trying to extract national boundaries from OSM and it's proving
more difficult than I anticipated.
What I would like to end up with, is a collection of
2010/8/30 Pieren pier...@gmail.com:
On Mon, Aug 30, 2010 at 11:05 AM, Colin Smale colin.sm...@xs4all.nl wrote:
But France and Slovakia for example don't seem to have a single relation
as a starting point.
There is the one for France (land_area):
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