The most important databases:
- GEO-LEO Virtual Library for Earth Sciences, Mining, Geography/Cartography and Maps
- Specialized Information Service for Cartography and Basic Geodata
- Specialized Information Service for Solid Earth Geosciences
- Specialized Information Service Montan (Mining and Metallurgy)
- DGfG German Society of Geography
- National Geographic Society
- IfL Leibniz Institute for Regional Geography