Morning Overshoot of Te Enhanced by Downward Plasma Drift in the Equatorial Topside Ionosphere.
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- Oyama K.-I.
- Institute of Space & Astronautical Science
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- Balan N.
- Institute of Space & Astronautical Science
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- Watanabe S.
- Department of Astronomy and Geophysics, Tohoku University
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- Takahashi T.
- Department of Astronomy and Geophysics, Tohoku University
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- Isoda F.
- Faculty of Education, Yokohama National University
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- Bailey G. J.
- Applied Mathematics Section, School of Mathematics, University of Shefeld
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- Oya H.
- Department of Astronomy and Geophysics, Tohoku University
書誌事項
- タイトル別名
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- Morning Overshoot of Te Enhanced by Dow
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説明
The morning overshoot in electron temperature, Te, which occurs in the sunlit atmosphere of low electron density during early morning hours, is a well known phenomenon. Studies of the phenomenon carried out using the Hinotori satellite observations reveal that the overshoot enhances in the topside equatorial F-region for a short period of time in the morning. The enhancement in the overshoot is found to depend on season and solar activity; it is strong during the northern summer months and grows with the increase in solar activity. Theoretical model calculations show that the enhancement in Te is caused by a reduction in electron density in the topside ionosphere due to a downward drift of plasma.
収録刊行物
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- Journal of geomagnetism and geoelectricity
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Journal of geomagnetism and geoelectricity 48 (7), 959-966, 1996
地球電磁気・地球惑星圏学会
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詳細情報 詳細情報について
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- CRID
- 1390282681487818880
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- NII論文ID
- 130003423135
- 10002201944
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- NII書誌ID
- AA00698879
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- ISSN
- 21855765
- 00221392
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- NDL書誌ID
- 4060386
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可