[mkgmap-dev] Multipolygones and tags in outer line

Mon Feb 21 23:03:50 GMT 2011

On Mon, Feb 21, Henning Scholland wrote:

> Am 21.02.2011 23:13, schrieb Thorsten Kukuk:
> > Hi,
> >
> > I found now several buildings/areas, which where constructed
> > with multipolygons, but where only the inner polygons where
> > ignored for rendering
> Hi Thorsten
> 
> It seems to be an error in osm-data. If you have  a MP, all taggs on 
> outer way describes the hole polygon. All taggs on MP-relation describes 
> the area between outer and inner polygon.

I was already afraid of that. Looks like at least in Nuernberg, 
somebody did this consistently wrong :(

But I only wonder that the renderer used for the maps on
openstreetmap.org is doing it correct. So it's hard to
argue that it is a osm-data bug ...

  Thorsten

-- 
Thorsten Kukuk, Project Manager/Release Manager SLES
SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg
GF: Markus Rex, HRB 16746 (AG Nuernberg)