Equatorial trench at the magnetopause under saturation

NCUIR > College of Earth Sciences > DEPARTMENT OF SPACE SCIENCE AND ENGINEERING > journal & Dissertation > Item 987654321/102182

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/102182

Title:	Equatorial trench at the magnetopause under saturation
Authors:	狄米奇;Dmitriev, A.;Suvorova, A.
Contributors:	地球科學學院太空科學與工程學系
Keywords:	geomagnetic storm;Latitude;Magnetic fields;magnetopause;magnetospheric currents;Variance analysis
Date:	2012-01-01
Issue Date:	2026-04-23 11:03:49 (UTC+8)
Publisher:	Wiley-Blackwell;Washington: Blackwell Publishing Ltd
Abstract:	摘要： Magnetic data from GOES geosynchronous satellites were applied for statistical study of the low‐latitude dayside magnetopause under a strong interplanetary magnetic field of southward orientation when the reconnection at the magnetopause was saturated. From minimum variance analysis, we determined the magnetopause orientation and compared it with predictions of a reference model. The magnetopause shape was found to be substantially distorted by a duskward shifting such that the nose region appeared in the postnoon sector. At equatorial latitudes, the shape of magnetopause was characterized by a prominent bluntness and by a trench formed in the postnoon sector. The origin of distortions was regarded in the context of the storm‐time magnetospheric currents and the large‐scale quasi‐state reconnection at the dayside magnetopause. 其他題名： J. Geophys. Res 出版者： Washington: Blackwell Publishing Ltd 出版日期： 2012-08 出處： Journal of Geophysical Research: Space Physics, 2012-08, Vol.117 (A8), p.n/a 資源來源： Wiley Online Library - AutoHoldings Journals 版權： 2012. American Geophysical Union. All Rights Reserved. 識別號： ISSN: 0148-0227 識別號： ISSN: 2169-9380 識別號： EISSN: 2156-2202 識別號： EISSN: 2169-9402 識別號： DOI: 10.1029/2012JA017834
Appears in Collections:	[DEPARTMENT OF SPACE SCIENCE AND ENGINEERING] journal & Dissertation

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