On 19 August 2011 19:40, Schuyler Erle <[email protected]> wrote: > (removing the HOT list from this thread) > > On Aug 19, 2011, at 10:12 AM, andrzej zaborowski wrote: > >> As Toby said ogr2osm can create the multipolygons deduplicating ways >> and nodes, but you will need additional logic for setting the right >> admin_level on the ways... > > I was going to massage the data in PostGIS first, so not a problem.
Ok. > >> ... and you probably want to leave out the country >> boundary which is already in OSM (so the border district relation will >> need manual fixing up). I have a python script that I used to do this >> for the Spanish borders which had 3 admin levels combined and uploaded >> together, including adding wikipedia= and population= tags iirc. > > Well, this is the other part I'm a little concerned by. Andrzej, do you - or > does anyone else - have any suggestions for how to dedupe nodes with the > existing national boundaries in OSM? Unless the data origins from the same source as our OSM boundaries, the nodes probably won't overlap, so I'd leave this as a manual step. Then there's still the question of the districts touching the coasts -- should the boundary relations have the coast or the maritime country boundary as their members? Cheers _______________________________________________ Imports mailing list [email protected] http://lists.openstreetmap.org/listinfo/imports
