2.2.8 spase://SMWG/Observatory/Ground/GFZ GeoForschungsZentrum German Research Centre for Geosciences GFZ 2019-03-08T00:00:00Z From its Adolf-Schmidt-Observatory for Geomagnetism in Niemegk, GFZ operates a number of geomagnetic observatories and observatory cooperation worldwide. Further observatories are operated or supported through national and international cooperation. Deutsches GeoForschungsZentrum spase://SMWG/Person/Juergen.Matzka GeneralContact spase://SMWG/Person/Achim.Morschhauser GeneralContact German Research Centre for Geosciences Geomagnetic Observatories https://www.gfz-potsdam.de/en/section/geomagnetism/infrastructure/geomagnetic-observatories/ Information about the geomagnetic observatories and links to the data. Earth.NearSurface.AuroralRegion Earth.NearSurface.Ionosphere Earth.Surface