• Title of article

    FIFTY YEARS OF HF DOPPLER OBSERVATIONS

  • Author/Authors

    T. Ogawa and T. Ichinose، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2009
  • Pages
    3
  • From page
    35
  • To page
    37
  • Abstract
    High frequency Doppler observations of the ionosphere began in August of 1957 in Kyoto. The number of the observation points worldwide were about 40 in 1980 and are about 20 at present. By this method the movement of the ionosphere reflection height and electron density below the height can be observed. Such variations are occurred by a wide variety of sources.
  • Keywords
    CODATA , Magnetic Storm , earthquake , Electron density , Ionosphere , Time variation
  • Journal title
    Data Science Journal
  • Serial Year
    2009
  • Journal title
    Data Science Journal
  • Record number

    679570

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=679570