• Geomagnetic data
  • Geoelectric data
  • Atmospheric electric data
  • Observational investigation
  • Geomagnetic event catalogs
  • Annual means of geomagnetic data

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    Memambetsu Atmospheric Electric Field

    Atmospheric electric field observation was terminated on December 31th, 2010.


    1-hour digital data

    from 1962-01-01T00:00:00 to 2010-12-31T23:00:00

    Atmospheric electric field (MMB)

    definitive

    XYZF

    1-minute digital data

    from 2001-01-01T00:00:00 to 2010-12-31T23:59:00

    Atmospheric electric field (MMB)

    definitive

    XYZF