Study on the relationship between the Earth's plasmapause and geomagnetic activity
文献类型：期刊论文
| 作者 | Du PeiHeng1,2; Zhang XiaoXin2; He Fei3,4; Jiang Yong1 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2018 |
| 卷号 | 61期号:1页码:9-17 |
| 关键词 | Plasmasphere Plasmapause Geomagnetic Activities Minimum l Algorithm |
| ISSN号 | 0001-5733 |
| DOI | 10.6038/cjg2018L0097 |
| 文献子类 | Article |
| 英文摘要 | Based on the plasmaspheric images observed by IMAGE EUV imager, the plasmapause locations on the magnetic equatorial plane are reconstructed with the Minimum L Algorithm. 3579 plasmaspheric images are selected from 2000 to 2002 and a plasmapause location database is compiled containing 48899 plasmapause locations in 1 h MLT intervals. This database is used to statistically study the relationships between the plasmapause locations and the geomagnetic activities. It is found that the plasmapause shapes are highly dependent on the geomagnetic activities, and the plasmapause locations are negatively correlated with K-p, Dst and AE with their variation tendencies all significantly changing with MLT. It is also found that the effects of the substorm activity on the plasmapause locations are different under different geomagnetic conditions with the effects being larger for quiet periods compared with disturbed periods. The results in this paper will provide an important basis for future construction of a plasmapause model and understanding the dynamic structure of the plasmapause. |
| WOS关键词 | EXTREME-ULTRAVIOLET IMAGER ; PLASMASPHERE ; DENSITY ; MODEL ; EUV ; MISSION |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000422703100002 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/82468]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Zhang XiaoXin |
| 作者单位 | 1.Nanjing Univ Informat Sci & Technol, Nanjing 210044, Jiangsu, Peoples R China 2.China Meteorol Adm, Natl Ctr Space Weather, Key Lab Space Weather, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Key Lab Earth & Planetary Phys, Inst Geol & Geophys, Beijing 100029, Peoples R China 4.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du PeiHeng,Zhang XiaoXin,He Fei,et al. Study on the relationship between the Earth's plasmapause and geomagnetic activity[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2018,61(1):9-17. |
| APA | Du PeiHeng,Zhang XiaoXin,He Fei,&Jiang Yong.(2018).Study on the relationship between the Earth's plasmapause and geomagnetic activity.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,61(1),9-17. |
| MLA | Du PeiHeng,et al."Study on the relationship between the Earth's plasmapause and geomagnetic activity".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 61.1(2018):9-17. |
入库方式： OAI收割
来源：地质与地球物理研究所
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