Analysis of ocean tide loading displacements by GPS kinematic precise point positioning: a case study at the China coastal site SHAO

doi:10.1080/00396265.2017.1407392

NTSC-IR

	Analysis of ocean tide loading displacements by GPS kinematic precise point positioning: a case study at the China coastal site SHAO
	Zhao, H.1,2; Zhang, Q.1; Tu, R.3; Liu, Z.4
	2019-03-04
发表期刊	SURVEY REVIEW
ISSN	0039-6265
卷号	51 期号:365 页码:172-182
摘要	Ocean tide loading (OTL) displacement amplitudes and phase lags of SHAO site are estimated by global positioning system (GPS), kinematic precise point positioning (PPP) and spectral analysis using 19 years of continuous GPS observations. In kinematic PPP, the 66 additional harmonic displacement parameters are replaced by the three time-varying displacement parameters without a priori modelled OTL displacements. By comparing the results with predictions from hybrid regional/global models, we are able to demonstrate that GPS/model agreements are at the level of 0.2 mm (horizontal) and 0.6 mm (vertical) for the four lunar constituents, 0.4 mm (horizontal) and 1.35 mm (vertical) for the four solar/sidereal constituents, and 0.2 mm (horizontal) and 0.3 mm (vertical) for the three long-period constituents. Finally, we conclude that GPS-derived lunar constituents can substitute for the model corrections in GPS data processing and the accuracy of GPS-derived solar/sidereal constituents needs to be improved by further studies.
关键词	Ocean tide loading Global positioning system Precision point positioning Spectral analysis
资助者	Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China
DOI	10.1080/00396265.2017.1407392
关键词[WOS]	CONSTITUENTS ; BRITTANY ; SIGNALS
语种	英语
资助项目	Programme of the National Natural Science Foundation of China[41304033] ; Programme of the National Natural Science Foundation of China[41504006] ; Programme of the National Natural Science Foundation of China[41202189] ; Programme of the National Natural Science Foundation of China[41274005] ; Programme of the National Natural Science Foundation of China[41674034]
资助者	Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China ; Programme of the National Natural Science Foundation of China
WOS研究方向	Engineering ; Geology ; Remote Sensing
WOS类目	Engineering, Civil ; Geosciences, Multidisciplinary ; Remote Sensing
WOS记录号	WOS:000459730900008
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/11846
专题	中国科学院国家授时中心
通讯作者	Zhang, Q.; Tu, R.
作者单位	1.Changan Univ, Coll Geol Engn & Geomat, Xian 710054, Shaanxi, Peoples R China 2.Natl Adm Survey, Mapping & Geoinformat, Ctr Geodet Data Proc, Xian 710054, Shaanxi, Peoples R China 3.Chinese Acad Sci, Natl Time Serv Ctr, Xian 710600, Shaanxi, Peoples R China 4.China JK Inst Engn Invest & Design, Ctr Technol Res & Dev, Xian 710043, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Zhao, H.,Zhang, Q.,Tu, R.,et al. Analysis of ocean tide loading displacements by GPS kinematic precise point positioning: a case study at the China coastal site SHAO[J]. SURVEY REVIEW,2019,51(365):172-182.
APA	Zhao, H.,Zhang, Q.,Tu, R.,&Liu, Z..(2019).Analysis of ocean tide loading displacements by GPS kinematic precise point positioning: a case study at the China coastal site SHAO.SURVEY REVIEW,51(365),172-182.
MLA	Zhao, H.,et al."Analysis of ocean tide loading displacements by GPS kinematic precise point positioning: a case study at the China coastal site SHAO".SURVEY REVIEW 51.365(2019):172-182.