I've added a new feature to WaterwayMap.org: Loop/cycle detection!
It shows all places where `waterway`s (e.g. rivers) form a loop, and go around in a circle. Most of these are simple tagging mistakes. Please get mapping!
map: https://waterwaymap.org/loops/
#OpenStreetMap #WaterwayMapOrg #RiverMapping #QA
@amapanda I wonder why this area and waterway=fish_pass is being flagged https://waterwaymap.org/loops/#map=18.15/50.716291/6.446711 Look good to me…
Update: Also https://waterwaymap.org/loops/#map=17.57/50.744427/6.40097
@tordans 2nd example: I think that should be another `water` tag, .e.g `water=pond` or `=lake`.