A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases

doi:10.1007/s00190-018-1135-1

CORC > 武汉植物园 > 中国科学院武汉植物园

	A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases
	Li, Min 3; Zhang, Xiao 3; Yuan, Yunbin 3; Teunissen, Peter J. G.1,2; Zhang, Baocheng 3
刊名	JOURNAL OF GEODESY
	2019
卷号	93 期号:1 页码:19-28
关键词	Global positioning system (GPS) Ionosphere Vertical total electron content (vTEC) Receiver differential code bias (rDCB) Modified carrier-to-code leveling (MCCL)
ISSN号	0949-7714
DOI	10.1007/s00190-018-1135-1
英文摘要	Sensing the ionosphere with the global positioning system involves two sequential tasks, namely the ionospheric observable retrieval and the ionospheric parameter estimation. A prominent source of error has long been identified as short-term variability in receiver differential code bias (rDCB). We modify the carrier-to-code leveling (CCL), a method commonly used to accomplish the first task, through assuming rDCB to be unlinked in time. Aside from the ionospheric observables, which are affected by, among others, the rDCB at one reference epoch, the Modified CCL (MCCL) can also provide the rDCB offsets with respect to the reference epoch as by-products. Two consequences arise. First, MCCL is capable of excluding the effects of time-varying rDCB from the ionospheric observables, which, in turn, improves the quality of ionospheric parameters of interest. Second, MCCL has significant potential as a means to detect between-epoch fluctuations experienced by rDCB of a single receiver.
资助项目	National key Research Program of China Collaborative Precision Positioning Project[2016YFB0501900] ; National Natural Science Foundation of China[41604031] ; National Natural Science Foundation of China[41774042] ; National Natural Science Foundation of China[41621091] ; CAS Pioneer Hundred Talents Program ; K.C. Wong Education Foundation ; CAS
WOS研究方向	Geochemistry & Geophysics ; Remote Sensing
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000456436300002
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/6181]
专题	中国科学院武汉植物园
通讯作者	Zhang, Baocheng
作者单位	1.Delft Univ Technol, Geosci & Remote Sensing, Delft, Netherlands 2.Curtin Univ, Global Nav Satellite Syst GNSS Res Ctr, Perth, WA, Australia 3.Chinese Acad Sci, Inst Geodesy & Geophys, State Key Lab Geodesy & Earths Dynam, Wuhan, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Li, Min,Zhang, Xiao,Yuan, Yunbin,et al. A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases[J]. JOURNAL OF GEODESY,2019,93(1):19-28.
APA	Li, Min,Zhang, Xiao,Yuan, Yunbin,Teunissen, Peter J. G.,&Zhang, Baocheng.(2019).A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases.JOURNAL OF GEODESY,93(1),19-28.
MLA	Li, Min,et al."A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases".JOURNAL OF GEODESY 93.1(2019):19-28.