Overpass API delivers a result with two "admin_level: 4" entries for one coordinate as shown: This leads to filtering problems. How does that happen? |
The reason the are both returned is that they both exist in the data and are both interpreted as areas by Overpass-API. Which isn't very helpful. One of the objects represents just the land area: https://www.openstreetmap.org/relation/454192 I guess you could filter on an additional tag like |