Is there an official tagging sheme for UEFA soccer stadium categories (Wikipedia) or would it make sense to add a new one.
For me it feels like it is a valuable information. Temporarily I added “uefa_stadium_category=4” to a stadium, but I don’t feel like it’s the best way of doing so (too long).
Maybe “stadium_category=” or “uefa_category=” would be better?
What’s your opinion on tagging the UEFA categories in OSM?
It’s not easy to verify but it’s possible. Some soccer clubs include the information in their website and maybe you can ask the other ones politely. The more difficult way is to figure it out yourself by reading the official regulations, which is also available on Wikipedia in an easy to read format.
I mean I understand that it is a little bit too difficult to gather the information for some stadiums, but there are some where it is really easy to find out. (For example by definition all stadiums where a UEFA soccer final took place must be category 4)