中文版 | English
NTSC-IR
Auroral-Enhanced Plasma Lines by Suprathermal Electrons Observed by EISCAT
Feng, Ting1; Liu, Moran1; Xu, Bin2; Xu, Tong2; Gao, Shuaihe3; Wang, Xiang1; Zhou, Chen1
2021-03-01
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
ISSN2169-9380
卷号126期号:3页码:11
摘要Plasma lines (PLs) observed by the European Incoherent Scatter Scientific Association (EISCAT) incoherent scatter radar (ISR) data set during the recent solar maximum 2014 are investigated. To statistically analyze the PLs in the EISCAT data set, we develop an algorithm for the automatic extraction of naturally enhanced PLs from the ISR spectra. Two typical types of auroral-enhanced PLs at high latitude, namely, secondary electron and electron beam, are analyzed based on this PL extraction algorithm. Our results show that PL enhancements originating from secondary electrons and electron beams present evident magnetic local time dependence. Moreover, the statistical study indicates that the PL enhancements are correlated with the geomagnetic and solar activities. These results can provide insights into solar wind-magnetosphere-ionosphere coupling mechanisms.
关键词EISCAT morphological image processing plasma lines suprathermal electron
资助者research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation
DOI10.1029/2020JA028495
语种英语
资助项目research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC)[42074187] ; National Natural Science Foundation of China (NSFC)[41774162] ; National Natural Science Foundation of China (NSFC)[41704155] ; China Postdoctoral Science Foundation[2017M622504] ; National Key R&D Program of China[2018YFC1503506] ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation[2019CFA054]
资助者research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; research organization in China (CRIRP) ; research organization in China (CRIRP) ; research organization in Finland (SA) ; research organization in Finland (SA) ; research organization in Japan (NIPR) ; research organization in Japan (NIPR) ; research organization in Japan (STEL) ; research organization in Japan (STEL) ; research organization in Norway (NFR) ; research organization in Norway (NFR) ; research organization in Sweden (VR) ; research organization in Sweden (VR) ; research organization in United Kingdom (NERC) ; research organization in United Kingdom (NERC) ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Key R&D Program of China ; National Key R&D Program of China ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation ; Excellent Youth Foundation of Hubei Provincial Natural Science Foundation
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000636288800001
出版者AMER GEOPHYSICAL UNION
引用统计
被引频次：2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://210.72.145.45/handle/361003/11027
专题中国科学院国家授时中心
通讯作者Liu, Moran; Wang, Xiang; Zhou, Chen
作者单位1.Wuhan Univ, Sch Elect Informat, Dept Space Phys, Wuhan, Peoples R China
2.China Res Inst Radio Wave Propagat, Natl Key Lab Electromagnet Environm, Qingdao, Peoples R China
3.Chinese Acad Sci, Natl Time Serv Ctr, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Feng, Ting,Liu, Moran,Xu, Bin,et al. Auroral-Enhanced Plasma Lines by Suprathermal Electrons Observed by EISCAT[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2021,126(3):11.
APA Feng, Ting.,Liu, Moran.,Xu, Bin.,Xu, Tong.,Gao, Shuaihe.,...&Zhou, Chen.(2021).Auroral-Enhanced Plasma Lines by Suprathermal Electrons Observed by EISCAT.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,126(3),11.
MLA Feng, Ting,et al."Auroral-Enhanced Plasma Lines by Suprathermal Electrons Observed by EISCAT".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 126.3(2021):11.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Feng, Ting]的文章
[Liu, Moran]的文章
[Xu, Bin]的文章
百度学术
百度学术中相似的文章
[Feng, Ting]的文章
[Liu, Moran]的文章
[Xu, Bin]的文章
必应学术
必应学术中相似的文章
[Feng, Ting]的文章
[Liu, Moran]的文章
[Xu, Bin]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。