NDLI: Influence of Solar Wind on the TEC Variations at Mid and Sub-Auroral Latitudes During Sunspot Maximum

Content Provider	Springer Nature Link
Author	Girish, T. E. Shamsudeen, Sajan P. Jayachandran, B.
Copyright Year	1997
Abstract	One cannot find many studies on the relationship between the amount of energy transferred in to the earth’s magnetosphere and ionospheric TEC variations observed at mid or sub-auroral latitudes. In this work we have attempted to relate day-to-day variations of four well known solar wind-magnetosphere energy coupling parameters and daily mean TEC variations at a mid latitude (Sagamore Hill) and a sub-auroral (Goose bay) station during the year 1981, at sunspot maximum. We could obtain statistically significant correlation between the variations of the above solar wind parameters and TEC at Goose bay and Sagamore Hill during the months February (winter) and March (equinox) for the year of study. However we cannot find a similar result for August (summer) 1981. This study demonstrates the usefullness of solar wind-magnetospheric coupling parameters in modelling ionospheric TEC variations during high solar activity periods.
Starting Page	287
Ending Page	292
Page Count	6
File Format	PDF
ISSN	12178977
Journal	Acta Geodaetica et Geophysica Hungarica
Volume Number	32
Issue Number	3-4
e-ISSN	15871037
Language	English
Publisher	Springer Netherlands
Publisher Date	2013-08-22
Publisher Institution	Quarterly of the Hungarian Academy of Sciences
Publisher Place	Dordrecht
Access Restriction	Subscribed
Subject Keyword	sunspot maximum mid and sub-auroral latitudes solar wind-ionosphere relations Geophysics/Geodesy TEC variations
Content Type	Text
Resource Type	Article
Subject	Building and Construction Geology Geophysics

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