Sondrestrom, Greenland WWW Publishing of Real-time Ionospheric Sounding Data Collected by UMLCAR Digisondes. 
ARTIST-4 Communications Computer
 
Ivan A. Galkin 
Center for Atmospheric Research 
Institute for Visualization and Perception Research 

 
  Digisondes Online:
 
Millstone Hill, USA Rome, Italy Chilton, UK Hanscom AFB, USA Tromso, Norway Sondrestrom, Greenland Okinawa, Japan
 
 
  Space Weather Resources with Online Digisonde Data:
 
UARC NGDC/NOAA/WDC-A NASA GRI