On 20.03.2015 15:54, Pavel Zbytovský wrote:
Thanks for your reply, thats what I wanted to know.
btw, don't you think we are losing some information by removing the
redudant AL's? I agree that several same relations with diferent al's
are not good, but I think there should be mentioned, which
admin_level's corresponds to that one relation, dont you?
For example nominatim shows for "Wien"
1. City Vienna, Austria ---> to city_center node
2. State Boundary Vienna, Austria --> to Wien boundary
So were missing here, that Wien is also a district and a city.
There is mostly additional information hidden in the tags.
eg: in germany there are two tags
"de:regionalschluessel"=>"064390014014" which is a regional key
(schlüssel means key)
and "de:amtlicher_gemeindeschluessel"=>"06439014" which is the short key
of that town.
In Austria it's "ref:at:gkz"=>"90001" gkz is the city-number.
If you know the structure of those keys than you know exactly what's
going on. I can give you the details for germany if you need them. For
austria ask the local list again.
Regards
walter
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