Administrative Units of Germany defines the legal administrative boundaries of Germany up to a level of NUTS3 (Nomenclature des unites territoriales statistiques). NUTS is a...

OpenStreetMap (OSM) is a free collaborative mapping project that creates a free editable vector map of the world. These crowdsourced data, meanwhile created by over 1.5...

Coordinated efforts in the European Union (EU) have produced a common legal framework for the nature conservation based on the Birds Directive and the Habitats Directive. The...