https://mapsplatform.googleblog.com/2012/08/validating-land-cover-datasets-with-geo.html
Google Maps Platform: Validating Land Cover Datasets with Geo-Wiki.org
This guest post is by Dr. Steffen Fritz, and Ian McCallum, researchers for the International Institute for Applied Systems Analysis, an inte...
google maps platformland covergeo wikivalidating
https://meta.wikimedia.org/wiki/Geo/Bavaria
Geo/Bavaria - Meta-Wiki
geobavariametawiki
https://wiki.openstreetmap.org/wiki/GOAT_(Geo_Open_Accessibility_Tool)
GOAT (Geo Open Accessibility Tool) - OpenStreetMap Wiki
open accessibilitygoatgeotoolopenstreetmap