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Chinese Academy of Sciences Institutional Repositories Grid
Multiple Triangulation Analysis: another approach to determine the orientation of magnetic flux ropes

文献类型:期刊论文

作者Zhou, X. -Z.; Zong, Q. -G.; Pu, Z. Y.; Fritz, T. A.; Dunlop, M. W.; Shi, Q. Q.; Wang, J.; Wei, Y.
刊名ANNALES GEOPHYSICAE
出版日期2006
卷号24期号:6页码:1759-1765
关键词magnetospheric physics magnetopause cusp and boundary layers solar wind-magnetosphere interactions instruments and techniques
ISSN号0992-7689
文献子类Article
英文摘要Another approach (Multiple Triangulation Analysis, MTA) is presented to determine the orientation of magnetic flux rope, based on 4-point measurements. A 2-D flux rope model is used to examine the accuracy of the MTA technique in a theoretical way. It is found that the precision of the estimated orientation is dependent on both the spacecraft separation and the constellation path relative to the flux rope structure. However, the MTA error range can be shown to be smaller than that of the traditional MVA technique. As an application to real Cluster data, several flux rope events on 26 January 2001 are analyzed using MTA, to obtain their orientations. The results are compared with the ones obtained by several other methods which also yield flux rope orientation. The estimated axis orientations are shown to be fairly close, suggesting the reliability of the MTA method.
WOS关键词MINIMUM-VARIANCE ANALYSIS ; TRANSFER EVENTS ; MAGNETOPAUSE ; FIELD ; REGION ; MOTION
WOS研究方向Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000239724500023
出版者EUROPEAN GEOSCIENCES UNION
源URL[http://ir.iggcas.ac.cn/handle/132A11/66468]  
专题中国科学院地质与地球物理研究所
通讯作者Pu, Z. Y.
作者单位1.Peking Univ, Inst Space Phys & Appl Technol, Beijing 100871, Peoples R China
2.Univ Massachusetts, Ctr Atmospher Res, Lowell, MA 01854 USA
3.Boston Univ, Ctr Space Phys, Boston, MA 02215 USA
4.Rutherford Appleton Lab, Div Space Sci, Oxford, England
5.Chinese Acad Sci, Ctr Space Sci & Appl Res, Beijing 100080, Peoples R China
6.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Zhou, X. -Z.,Zong, Q. -G.,Pu, Z. Y.,et al. Multiple Triangulation Analysis: another approach to determine the orientation of magnetic flux ropes[J]. ANNALES GEOPHYSICAE,2006,24(6):1759-1765.
APA Zhou, X. -Z..,Zong, Q. -G..,Pu, Z. Y..,Fritz, T. A..,Dunlop, M. W..,...&Wei, Y..(2006).Multiple Triangulation Analysis: another approach to determine the orientation of magnetic flux ropes.ANNALES GEOPHYSICAE,24(6),1759-1765.
MLA Zhou, X. -Z.,et al."Multiple Triangulation Analysis: another approach to determine the orientation of magnetic flux ropes".ANNALES GEOPHYSICAE 24.6(2006):1759-1765.

入库方式: OAI收割

来源:地质与地球物理研究所

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