Institute und Organisationen
Arctic Lidar Observatory for Middle Atmosphere Research (ALOMAR)
American Geophysical Union (AGU)
Atmospheric Radar Systems Pty Ltd
Australian Antarctic Division (Middle Atmosphere)
Deutsche Forschungsgemeinschaft (DFG)
Deutsche Meteorologische Gesellschaft (DMG)
Deutsche Physikalische Gesellschaft (DPG)
Ionosonden
Tromso (Norway) - Digisonde
Tromso (Norway) - Dynasonde
Kiruna, Uppsala, Lycksele (Sweden)
Juliusruh (Germany) - Digisonde
Pruhonice/Praha (Czech) - Digisonde
Chilton(UK)
Dourbes (Belgium) - Digisonde
Rome (Italy) - AIS
Athens (Greece) - Digisonde
El Arenosillo (Spain) - Digisonde
Observatori de'lEbre (Spain) - Digisonde
Digisonde Station List at ULCAR (Lowell/MA)
Ionosonde Station List at NOAA/NGDC (Boulder/CO)
Australian Ionograms and HF Data Site from IPS
Ionosphere/Digisonde - Background Information (ULCAR Lowell)
SAO-Format (ULCAR Lowell)