Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle

doi:10.1007/s00190-017-1088-9

	Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle
	Roma-Dollase, David 1,2; Hernandez-Pajares, Manuel 1; Krankowski, Andrzej 3; Kotulak, Kacper 3; Ghoddousi-Fard, Reza 4; Yuan, Yunbin 5; Li, Zishen 6; Zhang, Hongping 7; Shi, Chuang 7; Wang, Cheng 7
刊名	JOURNAL OF GEODESY
	2018-06-01
卷号	92 期号:6 页码:691-706
关键词	Global navigation satellite systems Ionosphere Global ionospheric maps Vertical total electron content Model validation
ISSN号	0949-7714
DOI	10.1007/s00190-017-1088-9
文献子类	Article
英文摘要	In the context of the International GNSS Service (IGS), several IGS Ionosphere Associated Analysis Centers have developed different techniques to provide global ionospheric maps (GIMs) of vertical total electron content (VTEC) since 1998. In this paper we present a comparison of the performances of all the GIMs created in the frame of IGS. Indeed we compare the classical ones (for the ionospheric analysis centers CODE, ESA/ESOC, JPL and UPC) with the new ones (NRCAN, CAS, WHU). To assess the quality of them in fair and completely independent ways, two assessment methods are used: a direct comparison to altimeter data (VTEC-altimeter) and to the difference of slant total electron content (STEC) observed in independent ground reference stations (dSTEC-GPS). The main conclusion of this study, performed during one solar cycle, is the consistency of the results between so many different GIM techniques and implementations.
WOS关键词	ELECTRON-DENSITY RECONSTRUCTIONS ; VTEC MAPS ; GPS DATA ; MODEL ; CHAMP ; BIAS
WOS研究方向	Geochemistry & Geophysics ; Remote Sensing
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000431873300007
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/88315]
专题	中国科学院地质与地球物理研究所
通讯作者	Hernandez-Pajares, Manuel
作者单位	1.Univ Politecn Cataluna, IEEC, UPC IonSAT, Barcelona, Spain 2.Univ Barcelona, Dept Elect Engn, Barcelona, Spain 3.Univ Warmia & Mazury, Space Radiodiagnost Res Ctr SRRC UWM, Olsztyn, Poland 4.Nat Resources Canada, Canadian Geodet Survey, Ottawa, ON, Canada 5.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China 6.Chinese Acad Sci, Acad Optoelect, Beijing, Peoples R China 7.Wuhan Univ, Wuhan, Hubei, Peoples R China 8.Telespazio VEGA Deutschland GmbH, Nav Support Off, European Space Agcy, European Space Operat Ctr, Robert Bosch Str 5, D-64293 Darmstadt, Germany 9.NASA, Jet Prop Lab, Washington, DC 20546 USA 10.Ctr Orbit Determinat Europe, Bern, Switzerland
推荐引用方式 GB/T 7714	Roma-Dollase, David,Hernandez-Pajares, Manuel,Krankowski, Andrzej,et al. Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle[J]. JOURNAL OF GEODESY,2018,92(6):691-706.
APA	Roma-Dollase, David.,Hernandez-Pajares, Manuel.,Krankowski, Andrzej.,Kotulak, Kacper.,Ghoddousi-Fard, Reza.,...&Gomez-Cama, Jose M..(2018).Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle.JOURNAL OF GEODESY,92(6),691-706.
MLA	Roma-Dollase, David,et al."Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle".JOURNAL OF GEODESY 92.6(2018):691-706.