WDC Data Archives

• Geophysical Data
  Retrieve Data - Auroral Ovals - Help
• Ionospheric Data
  
  • Availability - Retrieval - About the format
  • Prompt Data (parameters and ionograms) - Raw Digisonde Data
  • Latest Ionogram - for Recent Ionosonde Data use Prompt Data - Ionosonde Location Maps
• Solar Data
  Sunspot Group Reports : Greenwich 1874 - 1981 - Mt Wilson 1962 - 1999 - US Air Force and Mt Wilson 1981 - 1999
  Royal Observatory Greenwich : Photo Heliographic Results 1874 - 1976
  Solar Images on glass and print 1903 - 1942: Online catalogue
• Models and Coordinate System Conversion
  MSIS Upper Atmosphere Models - Coordinate System Conversions
• WDC Reports
  PRESTO - GEOALERT - Daily Reports - Monthly Reports
• Offline Data
  GOES satellite - Solar Irradiance, Flare, EUV Emmission - Ionosonde Data - Riometer Data - Solar Observations - AMPTE, Alouette II, Viking Satellites - Reports
• Register to retrieve data
  Registration is automatic but required to retrieve data
• Data Access Policy
  
• Data Revision History