The global climatology of the intensity of the ionospheric sporadic E layer

doi:10.5194/acp-19-4139-2019

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

	The global climatology of the intensity of the ionospheric sporadic E layer
	Yu, Bingkun 1,2,3; Xue, Xianghui 1,2,4; Yue, Xin'an 5; Yang, Chengyun 1,2; Yu, Chao 1,2; Dou, Xiankang 1,2; Ning, Baiqi 5; Hu, Lianhuan 5
刊名	ATMOSPHERIC CHEMISTRY AND PHYSICS
	2019-04-02
卷号	19 期号:6 页码:4139-4151
ISSN号	1680-7316
DOI	10.5194/acp-19-4139-2019
英文摘要	On the basis of S4max data retrieved from COSMIC GPS radio occultation measurements, the long-term climatology of the intensity of E-s layers is investigated for the period from December 2006 to January 2014. Global maps of E-s intensity show the high-spatial-resolution geographical distribution and strong seasonal dependence of E-s layers. The maximum intensity of E-s occurs over the mid-latitudes, and its value in summer is 2-3 times larger than that in winter. A relatively strong E-s layer is observed at the North Pole and South Pole, with a distinct boundary dividing the mid-latitudes and high latitudes along the 60-80 degrees geomagnetic latitude band. The simulation results show that the convergence of vertical ion velocity could partially explain the seasonal dependence of E-s intensity. Furthermore, some disagreements between the distributions of the calculated divergence of vertical ion velocity and the observed E-s intensity indicate that other processes, such as the vertical motions of gravity waves, magnetic-field effects, meteoric mass influx into Earth's atmosphere, and the chemical processes of metallic ions, should also be considered as they may also play an important role in the spatial and seasonal variations in E-s layers.
资助项目	National Natural Science Foundation of China[41774158] ; National Natural Science Foundation of China[41474129] ; National Natural Science Foundation of China[41421063] ; National Natural Science Foundation of China[41804147] ; open research project of CAS Large Research Infrastructures ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2011324] ; Anhui Provincial Natural Science Foundation[1908085QD155] ; Fundamental Research Fund for the Central Universities ; Newton International Fellowship from the Royal Society
WOS关键词	GRAVITY-WAVES ; RADIO OCCULTATION ; COSMIC DUST ; IRREGULARITIES ; ENHANCEMENT ; MORPHOLOGY ; SYSTEM ; FIELD ; IONS
WOS研究方向	Meteorology & Atmospheric Sciences
语种	英语
出版者	COPERNICUS GESELLSCHAFT MBH
WOS记录号	WOS:000463158200004
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; open research project of CAS Large Research Infrastructures ; open research project of CAS Large Research Infrastructures ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Fund for the Central Universities ; Fundamental Research Fund for the Central Universities ; Newton International Fellowship from the Royal Society ; Newton International Fellowship from the Royal Society ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; open research project of CAS Large Research Infrastructures ; open research project of CAS Large Research Infrastructures ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Fund for the Central Universities ; Fundamental Research Fund for the Central Universities ; Newton International Fellowship from the Royal Society ; Newton International Fellowship from the Royal Society ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; open research project of CAS Large Research Infrastructures ; open research project of CAS Large Research Infrastructures ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Fund for the Central Universities ; Fundamental Research Fund for the Central Universities ; Newton International Fellowship from the Royal Society ; Newton International Fellowship from the Royal Society ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; open research project of CAS Large Research Infrastructures ; open research project of CAS Large Research Infrastructures ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Fund for the Central Universities ; Fundamental Research Fund for the Central Universities ; Newton International Fellowship from the Royal Society ; Newton International Fellowship from the Royal Society
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/91077]
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	Xue, Xianghui
作者单位	1.Univ Sci & Technol China, Dept Geophys & Planetary Sci, CAS Key Lab Geospace Environm, Hefei, Anhui, Peoples R China 2.Univ Sci & Technol China, Sch Earth & Space Sci, Mengcheng Natl Geophys Observ, Hefei, Anhui, Peoples R China 3.Univ Reading, Dept Meteorol, Reading, Berks, England 4.Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei, Anhui, Peoples R China 5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yu, Bingkun,Xue, Xianghui,Yue, Xin'an,et al. The global climatology of the intensity of the ionospheric sporadic E layer[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(6):4139-4151.
APA	Yu, Bingkun.,Xue, Xianghui.,Yue, Xin'an.,Yang, Chengyun.,Yu, Chao.,...&Hu, Lianhuan.(2019).The global climatology of the intensity of the ionospheric sporadic E layer.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(6),4139-4151.
MLA	Yu, Bingkun,et al."The global climatology of the intensity of the ionospheric sporadic E layer".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.6(2019):4139-4151.