New Aspects of the Ionospheric Behavior Over Millstone Hill During the 30-Day Incoherent Scatter Radar Experiment in October 2002

doi:10.1029/2019JA026806

CORC > 地质与地球物理研究所 > 中国科学院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

	New Aspects of the Ionospheric Behavior Over Millstone Hill During the 30-Day Incoherent Scatter Radar Experiment in October 2002
	Liu, Libo 1,2,3,4; Le, Huijun 1,2,3,4; Chen, Yiding 1,2,3,4; Zhang, Ruilong 1; Wan, Weixing 1,2,3,4; Zhang, Shun-Rong 5
刊名	JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
	2019-07-01
卷号	124 期号:7 页码:6288-6295
关键词	middle latitude ionospheric storm magnetic storm incoherent scatter radar topside ionosphere ionosphere
DOI	10.1029/2019JA026806
英文摘要	The geomagnetic storm-driven ionospheric changes and the involved processes are interesting and challenging topics in understanding and predicting the ionosphere. In this study we investigate the response of the ionosphere to geomagnetic disturbances during the 30-day incoherent scatter radar measurements conducted at Millstone Hill (42.6 degrees N, 71.5 degrees W) from 4 October to 4 November 2002. During geomagnetically disturbed periods, while the peak electron density of the F2 layer (NmF2) and total electron content deviate remarkably from the quiet time ones in a similar way, the incoherent scatter radar measurements reveal that the changes in electron density are frequently different between low and high altitudes. The electron density is significantly depleted at low altitudes; however, at topside it either changes slightly or sometime is enhanced. The enhanced vertical scale height around 600 km under geomagnetically active conditions implies that the topside electron density profiles become much steeper. The increase in the peak height of F2 layer (hmF2) indicates the upward motions under the action of the storm-driven dynamic processes. Further, sometimes strong differences are shown in total electron content between Millstone Hill and longitude 100 degrees W. The competing contributions from dynamic processes and disturbance composition to the storm-time ionospheric changes over Millstone Hill are indicated in the different responses in electron density at the bottomside and topside of the ionosphere.
资助项目	National Natural Science Foundation of China[41621063] ; National Natural Science Foundation of China[41774161] ; National Key Basic Research Program of China[2012CB825604] ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project"[AGS-1762141] ; U.S. National Science Foundation[AGS-1762141] ; Massachusetts Institute of Technology[AGS-1762141] ; MURI grant[ONR15-FOA-0011]
WOS关键词	TOTAL ELECTRON-CONTENT ; GEOMAGNETIC STORM ; F-REGION ; MIDLATITUDE ; TOPSIDE ; DENSITY ; PHASE
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	AMER GEOPHYSICAL UNION
WOS记录号	WOS:000482985600086
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; MURI grant ; MURI grant ; MURI grant ; MURI grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; MURI grant ; MURI grant ; MURI grant ; MURI grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; MURI grant ; MURI grant ; MURI grant ; MURI grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; National Key Basic Research Program of China ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; Open Research Project of Large Research Infrastructures of CAS-"Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project" ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; Massachusetts Institute of Technology ; MURI grant ; MURI grant ; MURI grant ; MURI grant
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/93571]
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	Liu, Libo
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Earth Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Beijing Natl Observ Space Environm, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China 5.MIT, Haystack Observ, Westford, MA 01886 USA
推荐引用方式 GB/T 7714	Liu, Libo,Le, Huijun,Chen, Yiding,et al. New Aspects of the Ionospheric Behavior Over Millstone Hill During the 30-Day Incoherent Scatter Radar Experiment in October 2002[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2019,124(7):6288-6295.
APA	Liu, Libo,Le, Huijun,Chen, Yiding,Zhang, Ruilong,Wan, Weixing,&Zhang, Shun-Rong.(2019).New Aspects of the Ionospheric Behavior Over Millstone Hill During the 30-Day Incoherent Scatter Radar Experiment in October 2002.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,124(7),6288-6295.
MLA	Liu, Libo,et al."New Aspects of the Ionospheric Behavior Over Millstone Hill During the 30-Day Incoherent Scatter Radar Experiment in October 2002".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 124.7(2019):6288-6295.