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Deriving the effective scale height in the topside ionosphere based on ionosonde and satellite in situ observations

文献类型：期刊论文

作者Liu, Libo1,2; Huang, He1,2,3; Chen, Yiding1,2; Le, Huijun1,2; Ning, Baiqi1,2; Wan, Weixing1,2; Zhang, Hui1,2
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
出版日期2014-10-01
卷号119期号:10页码:8472-8482
关键词topside ionosphere scale height plasma density ionospheric profile
ISSN号2169-9380
DOI10.1002/2014JA020505
文献子类Article
英文摘要Chapman scale height is a valuable key parameter measuring the shape of the profile of plasma density in the F-2 layer ionosphere. Currently, the data of Chapman scale height are routinely derived from ionogram observations at many ionosonde stations in terms of the SAO explorer software. In this report, we collected the in situ observations of plasma density at altitudes around 600km from the ROCSAT-1 satellite and of simultaneous F peak parameters from an ionosonde operated at Wuhan (30.6 degrees N, 114.4 degrees E), a low-latitude station in central China, to estimate the topside plasma density profiles by using the Chapman function and further retrieve Chapman scale height. Evident solar cycle, seasonal variation, and local time variation are presented in the retrieved Chapman scale height over Wuhan. The climatological features of the derived Chapman scale height are significantly different from those from the ground-based ionograms. Such significant discrepancy suggests that further improvements are required in the present extrapolating topside electron density profiles from ionosonde observations. Furthermore, the attempt to constructing plasma density profiles through combining ionosonde and satellite in situ observations provides a new way to reanalyze observations from different sources and normalize plasma density recorded at varying altitudes to specified altitudes, which is critical and more convenient for ionospheric climatology studies.
WOS关键词TOTAL ELECTRON-CONTENT ; QUIET-CONDITION ; SOUTH-AFRICA ; F2 PEAK ; DENSITY ; MODEL ; DIGISONDE ; PROFILES ; IRI ; GRAHAMSTOWN
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000345445400035
出版者AMER GEOPHYSICAL UNION
资助机构National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; 41174137 ; 41174137 ; 41174137 ; 41174137 ; 41321003) ; 41321003) ; 41321003) ; 41321003) ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; 41174137 ; 41174137 ; 41174137 ; 41174137 ; 41321003) ; 41321003) ; 41321003) ; 41321003) ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; 41174137 ; 41174137 ; 41174137 ; 41174137 ; 41321003) ; 41321003) ; 41321003) ; 41321003) ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; National Natural Science Foundation of China(41231065 ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; Chinese Academy of Sciences(KZZD-EW-01-3) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; National Key Basic Research Program of China(2012CB825604) ; 41174137 ; 41174137 ; 41174137 ; 41174137 ; 41321003) ; 41321003) ; 41321003) ; 41321003)
源URL[http://ir.iggcas.ac.cn/handle/132A11/85644]  
专题中国科学院地质与地球物理研究所
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 Geol & Geophys, Beijing Natl Observ Space Environm, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Libo,Huang, He,Chen, Yiding,et al. Deriving the effective scale height in the topside ionosphere based on ionosonde and satellite in situ observations[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2014,119(10):8472-8482.
APA Liu, Libo.,Huang, He.,Chen, Yiding.,Le, Huijun.,Ning, Baiqi.,...&Zhang, Hui.(2014).Deriving the effective scale height in the topside ionosphere based on ionosonde and satellite in situ observations.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,119(10),8472-8482.
MLA Liu, Libo,et al."Deriving the effective scale height in the topside ionosphere based on ionosonde and satellite in situ observations".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 119.10(2014):8472-8482.

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来源：地质与地球物理研究所

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