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[mkgmap-dev] Some bounderies shown as river

From Josef Latt Josef.Latt at gmx.net on Fri Oct 8 15:23:12 BST 2010

I forgot to list again the old ones:

-> Gemeinde Hatzenport rel_546634
-> Gemeinde Löf rel_546642
-> Gemeinde Lehmen rel_546640

Am 08.10.2010 16:07, schrieb Josef Latt:
> Other boundaries shown as river:
> http://www.openstreetmap.org/?lat=50.7548&lon=7.3343&zoom=12
> -> Relation 'Hennef (Sieg) rel_36042'
> Greetings
> Josef
> Am 08.10.2010 07:37, schrieb Josef Latt:
>> Am 07.10.2010 21:37, schrieb Torsten Leistikow:
>>> Josef Latt schrieb am 07.10.2010 20:03:
>>>> That means that a tagging like this is false?
>>> ...
>>>>     <tag k="boundary" v="administrative"/>
>>> ...
>>>>     <tag k="waterway" v="river"/>
>>> If the river itself is the boundary, then this tagging is ok.
>>> But in such a case, you can't complain, that the boundary is shown as a river,
>>> because the displayed element is a river as well as a boundary. So it is just a
>>> matter of display priority.
>>> >From your screenshot I can now guess, what you mean: There are also other ways
>>> in the map, which are dislpayed as river, although they are only tagged as
>>> boundary AND NOT as river at the same time?
>>> If this is the case, I would guess, that the complete boundary is made up out of
>>> a multipolygon.
>>> In this case the multipolygon tagging seems to be faulty. Either all outer ways
>>> must be tagged the same (this can not be, since one part is tagged as a river,
>>> while other parts shouldn't be rivers), or the tag values for the multipolygon
>>> must be placed on the relation instead of the outer ways (this is also not done
>>> in the example, since the boundary tag is on the way and not on the relation).
>> That is to high for me, as I'm relativ new in tagging.
>> But I can't see any difference to other boundaries with IMHO same
>> tagging. E.g.
>> http://www.openstreetmap.org/?lat=50.2275&lon=7.4450&zoom=15. It's
>> rel_546624.
>> Greetings
>> Josef
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