Equatorial TEC variations during the Geomagnetic Storm of July 15–17, 2000

Ho, Yih Hwa and Zain, A.F.M and Abdullah, M and Ramli, A.B and Hassan, W.S.W (2002) Equatorial TEC variations during the Geomagnetic Storm of July 15–17, 2000. In: General Assembly Union Radio Science International, 17-24 August 2002, Maastricht, Netherlands.

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This paper studies the Malaysian ionospheric response to the major geomagnetic storm during July 15-17, 2000, using nationwide network of GPS receivers. In this study we focus on the relative variations in TEC at Malaysia region with respect to a quiet period. Results indicate that the relative variations in TEC are variable during the storm time rangingabout –20 to 25%. There were positive phase exceeds 25% TECenhancement during the main phase of the storm.However there is clearly negative phaseduring the recovery phase of the storm, whose change ratio exceeds –20% TEC depression.

Item Type: Conference or Workshop Item (Paper)
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Electronics and Computer Engineering > Department of Telecommunication Engineering
Depositing User: Dr Yih Hwa Ho
Date Deposited: 19 Feb 2014 06:20
Last Modified: 28 May 2015 04:16
URI: http://eprints.utem.edu.my/id/eprint/11295
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