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DOI	10.1016/j.measurement.2019.107301
	Effect of meteorological seasons on the accuracy of GPS positioning
	Saracoglu, Aziz; Sanli, D. Ugur
通讯作者	Sanli, D. Ugur
来源期刊	MEASUREMENT
ISSN	0263-2241
EISSN	1873-412X
出版年	2020
卷号	152
英文摘要	GPS users need to know about the accuracy of the position and velocity information produced by the technique. The positioning accuracy of the technique depends mainly on observing session duration. The accuracy of GPS was previously studied using samples of 10-30 consecutive days. Namely, the effect of seasons was not taken into consideration. For instance, an annual cycle plays crucial role on GPS vertical rates. In order to quantify the global disturbance on positioning due to seasonal differences, here we designed a GPS experiment using the stations of International GNSS Service (IGS). GPS data were sampled from a two-year range not from several days. The data were processed using GIPSY/OASIS II. The results show that the RMS is greater at the equatorial regions. The new prediction of the accuracy becomes poorer especially for 8-24 h sessions. In addition, the traditional accuracy formulation needs to be expanded including one additional term. (C) 2019 Elsevier Ltd. All rights reserved.
类型	Article
语种	英语
国家	Turkey
收录类别	SCI-E
WOS记录号	WOS:000508908600037
WOS类目	Engineering, Multidisciplinary ; Instruments & Instrumentation
WOS研究方向	Engineering ; Instruments & Instrumentation
EI主题词	2020-02-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312781
作者单位	Yildiz Tech Univ, Civil Engn Fac, Dept Geomat Engn, Istanbul, Turkey
推荐引用方式 GB/T 7714	Saracoglu, Aziz,Sanli, D. Ugur. Effect of meteorological seasons on the accuracy of GPS positioning[J],2020,152.
APA	Saracoglu, Aziz,&Sanli, D. Ugur.(2020).Effect of meteorological seasons on the accuracy of GPS positioning.MEASUREMENT,152.
MLA	Saracoglu, Aziz,et al."Effect of meteorological seasons on the accuracy of GPS positioning".MEASUREMENT 152(2020).