Weltdatenzentren (World Data Centers)
- WDC for Geomagnetism Edinburgh,Scotland
- WDC for Solid Earth Geophysics Boulder, U.S.A.
- WDC for Geomagnetism Copenhagen, Denmark
- WDC for Geomagnetism Kyoto, Japan
- WDC for Solar-Terrestrial Physics Moscow, Russia
Intermagnet