• Moscow Center for Ionosphere Monitoring-line information: daily data, this month, forecasts Actual comments Archives - http://icenter.izmiran.ru/
  • Space Weather Today and Related Phenomena -Institut of Applied Geophysics(Moscow) Analytical Department - http://wdc.nict.go.jp/IONO/index_E.html
  • WDC for Ionosphere, Ionospheric Sounding Data (Tokyo) - http://wdc-c2.crl.go.jp
  • WDC for Ionosphere (Hiraiso) - http://www.hiraiso.crl.go.jp
  • WDC for Solar Terrestrial Physics (Boulder) - http://www.ngdc.noaa.gov/stp/
  • On-line Data ( SPIDR ) - http://spidr.ngdc.noaa.gov/spidr/
  • WDC for Solar Terrestrial Physics (Chilton) - http://www.wdc.rl.ac.uk
  • WDC for Solar Terrestrial Science(Haymarket)- http://www.ips.gov.au/Main.php?CatID=9"
  • WDC for Space Sciences(Beijing)-http://www.ngdc.noaa.gov/wdc/wdcd/wdcd_space.html
  • The Geohysical Observatories Ebro- http://www.obsebre.es/php/ionosfera/boletin_ionosfera.php
  • Topside Ionospheric Sounding ( 1962-1990 )- http://nssdc.gsfc.nasa.gov/space/isis/isis-status.html
  • IRI(International Reference Ionosphere - http://nssdc.gsfc.nasa.gov/space/model/model_home.html
  • Mod_I_P- Earth's ionosphere and plasmaspher. Model of distribution of density, temperature and effective colision freguency of electrons.Yu.K.Chasovitin, 1998. - http://www.wdcb.ru/data/stp/welcome.shtml#ref8
  • Real Time Ionograms http://www.ngdc.noaa.gov/stp/IONO/grams.html
  • Sudden Ionospheric disturbances(D-region)WDC for Astronomy (Beijing)- http:www.ngdc.noaa.gov/wdc/wdcd/wdcd_astronomy.html
  • Interesting Ionosphere Links - http://www.ngdc.noaa.gov/stp/iono/i_links.html
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