[OSM-talk] MapRoulette task creation

[Daniel Koć]

I have two ideas for MapRoulette, but I haven't tried to set my own 
challenge yet and the main problem is that I don't know how to prepare 
the data, since both are about nested areas:

1. Checking if amenity=place_of_worship way without building=* tag 
inside another amenity=place_of_worship or landuse=religious way needs 
adding building=* tag (very common omission, easy to see on aerial photos).

2. Checking the outer part of relation tagged with water=* - probably 
only relation should be tagged with water=* (common error which hides 
the inner parts, like islands/islets).

Could anybody help me with that?

-- 
"My method is uncertain/ It's a mess but it's working" [F. Apple]