Geomagnetic and sunspot activity associations and ionospheric effects of lightning phenomena at Trivandrum near dip equator

From a study of thunder/lightning observations in Trivandrum (near dip equator) for selected years between 1853 and 2005, we could find an inverse relation of the same with sunspot activity and associations with enhancements in diurnal range of local geomagnetic declination. The results seem to sugg...

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Veröffentlicht in:	Journal of atmospheric and solar-terrestrial physics 2008-12, Vol.70 (17), p.2222-2232
Hauptverfasser:	Girish, T.E., Eapen, P.E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dip equator Dynamo currents Earth, ocean, space Exact sciences and technology External geophysics Geomagnetic declination Global electric circuit Physics of the ionosphere Physics of the magnetosphere Sunspot activity Thunder/lightning
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