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Geographic Names Information System (GNIS)
The GNIS contains information about physical and cultural geographic features in the United States and associated areas, both current and historical (not including roads and... -
Geological Survey of Austria (GBA) - Thesaurus
The Thesaurus of the Geological Survey of Austria is a bilingual (de/en) controlled vocabulary for the semantic harmonisation of geoscientific map-based geodata. Currently there...