Dimensionality, Coordinate System and Reference Frame for Analysis of In-Situ Space Plasma and Field Data
文献类型：期刊论文
| 作者 | Shi, Q. Q.1; Tian, A. M.1; Bai, S. C.1; Hasegawa, H.2; Degeling, A. W.1; Pu, Z. Y.3; Dunlop, M.4; Guo, R. L.5; Yao, S. T.1; Zong, Q. -G.3 |
| 刊名 | SPACE SCIENCE REVIEWS
 |
| 出版日期 | 2019-06-01 |
| 卷号 | 215期号:4页码:54 |
| ISSN号 | 0038-6308 |
| 关键词 | Dimensionality Dimension number Coordinate system Reference frame Normal Variant invariant axis Flux rope Current sheet Magnetic reconnection Reconstruction |
| DOI | 10.1007/s11214-019-0601-2 |
| 英文摘要 | In the analysis of in-situ space plasma and field data, an establishment of the coordinate system and the frame of reference, helps us greatly simplify a given problem and provides the framework that enables a clear understanding of physical processes by ordering the experimental data. For example, one of the most important tasks of space data analysis is to compare the data with simulations and theory, which is facilitated by an appropriate choice of coordinate system and reference frame. While in simulations and theoretical work the establishment of the coordinate system (generally based on the dimensionality or dimension number of the field quantities being studied) and the reference frame (normally moving with the structure of interest) is often straightforward, in space data analysis these are not defined a priori, and need to be deduced from an analysis of the data itself. Although various ways of building a dimensionality-based (D-based) coordinate system (i.e., one that takes account of the dimensionality, e.g., 1-D, 2-D, or 3-D, of the observed system/field), and a reference frame moving along with the structure have been used in space plasma data analysis for several decades, in recent years some noteworthy approaches have been proposed. In this paper, we will review the past and recent approaches in space data analysis for the determination of a structure's dimensionality and the building of D-based coordinate system and a proper moving frame, from which one can directly compare with simulations and theory. Along with the determination of such coordinate systems and proper frame, the variant axis/normal of 1-D (or planar) structures, and the invariant axis of 2-D structures are determined and the proper frame velocity for moving structures is found. These are found either directly or indirectly through the definition of dimensionality. We therefore emphasize that the determination of dimensionality of a structure is crucial for choosing the most appropriate analysis approach, and failure to do so might lead to misinterpretation of the data. Ways of building various kinds of coordinate systems and reference frames are summarized and compared here, to provide a comprehensive understanding of these analysis tools. In addition, the method of building these systems and frames is shown not only to be useful in space data analysis, but also may have the potential ability for simulation/laboratory data analysis and some practical applications. |
| WOS关键词 | 2-DIMENSIONAL COHERENT STRUCTURES ; MULTIPLE TRIANGULATION ANALYSIS ; ELECTRON-DIFFUSION REGION ; FLUX-TRANSFER EVENTS ; MAGNETIC RECONNECTION ; MAGNETOTAIL RECONNECTION ; MAGNETOPAUSE STRUCTURES ; MHD RECONSTRUCTION ; MINIMUM-VARIANCE ; MMS SPACECRAFT |
| 资助项目 | National Natural Science Foundation of China[41774153] ; National Natural Science Foundation of China[41574157] ; Specialized Research Fund for State Key Laboratories ; International Space Science Institute (ISSI) |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| WOS记录号 | WOS:000469420100001 |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; International Space Science Institute (ISSI) ; International Space Science Institute (ISSI) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; International Space Science Institute (ISSI) ; International Space Science Institute (ISSI) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; International Space Science Institute (ISSI) ; International Space Science Institute (ISSI) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; International Space Science Institute (ISSI) ; International Space Science Institute (ISSI) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/92258]  |
| 专题 | 地质与地球物理研究所_中国科学院地球与行星物理重点实验室 |
| 通讯作者 | Shi, Q. Q. |
| 作者单位 | 1.Shandong Univ, Inst Space Sci, Shandong Prov Key Lab Opt Astron & Solar Terr Env, Weihai, Peoples R China 2.Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Sagamihara, Kanagawa, Japan 3.Peking Univ, Sch Earth & Space Sci, Beijing, Peoples R China 4.Beihang Univ, Sch Astronaut, Space Sci Inst, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China 6.Chinese Acad Sci, Sate Key Lab Space Weather, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Q. Q.,Tian, A. M.,Bai, S. C.,et al. Dimensionality, Coordinate System and Reference Frame for Analysis of In-Situ Space Plasma and Field Data[J]. SPACE SCIENCE REVIEWS,2019,215(4):54. |
| APA | Shi, Q. Q..,Tian, A. M..,Bai, S. C..,Hasegawa, H..,Degeling, A. W..,...&Liu, Z. Q..(2019).Dimensionality, Coordinate System and Reference Frame for Analysis of In-Situ Space Plasma and Field Data.SPACE SCIENCE REVIEWS,215(4),54. |
| MLA | Shi, Q. Q.,et al."Dimensionality, Coordinate System and Reference Frame for Analysis of In-Situ Space Plasma and Field Data".SPACE SCIENCE REVIEWS 215.4(2019):54. |
入库方式： OAI收割
来源：地质与地球物理研究所
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