The study of baseline shift error in strong-motion and ground tilting during co-seismic period with collocated GPS and strong-motion observations

doi:10.1016/j.asr.2016.08.035

	The study of baseline shift error in strong-motion and ground tilting during co-seismic period with collocated GPS and strong-motion observations
	Tu, Rui; Zhang, Pengfei; Zhang, Rui; Liu, Jinhai; Lu, Xiaochun
刊名	ADVANCES IN SPACE RESEARCH
	2017
卷号	59 期号:1 页码:24-32
关键词	GPS Strong-motion Baseline shift error Ground tilting
ISSN号	0273-1177
DOI	10.1016/j.asr.2016.08.035
英文摘要	Strong-motion's baseline shift error is very difficult to process precisely; it is mainly caused by the tilting, rotation of the ground and environment noises during the co-seismic period. In the study, we first studied how to effectively extract the strong-motion's baseline shift error with GPS observation; this also provides a new way of correcting the baseline shift errors. Then we studied how to retrieve the ground tilting information of the station point with the collocated GPS and strong-motion observations, the information is an important input parameter of rotational seismology. In addition, both experimental result and seismic data show that the baseline shift error is mainly caused by the ground tiling and rotation during the co-seismic period. Also, there is a strong directly proportional relationship between the baseline shift error and ground tilting, of which the proportionality constant is approximately equal to the value of gravitational acceleration of the station. (C) 2016 COSPAR. Published by Elsevier Ltd. All rights reserved.
资助项目	National Key Research and Development Plan of China[2016YFB0501804] ; National Natural Science Foundation of China[41504006] ; National Natural Science Foundation of China[41674034] ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association"
WOS关键词	EARTHQUAKE ; RECORDS ; ACCELEROMETERS ; DISPLACEMENTS
WOS研究方向	Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000392769500004
资助机构	National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Pioneer Hundred Talents" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Light of West China" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association" ; Chinese Academy of Sciences (CAS) program of "Youth Innovation Promotion Association"
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/11345]
专题	中国科学院国家授时中心
通讯作者	Tu, Rui
作者单位	Chinese Acad Sci, Natl Time Serv Ctr, Shu Yuan Rd, Xian 710600, Peoples R China
推荐引用方式 GB/T 7714	Tu, Rui,Zhang, Pengfei,Zhang, Rui,et al. The study of baseline shift error in strong-motion and ground tilting during co-seismic period with collocated GPS and strong-motion observations[J]. ADVANCES IN SPACE RESEARCH,2017,59(1):24-32.
APA	Tu, Rui,Zhang, Pengfei,Zhang, Rui,Liu, Jinhai,&Lu, Xiaochun.(2017).The study of baseline shift error in strong-motion and ground tilting during co-seismic period with collocated GPS and strong-motion observations.ADVANCES IN SPACE RESEARCH,59(1),24-32.
MLA	Tu, Rui,et al."The study of baseline shift error in strong-motion and ground tilting during co-seismic period with collocated GPS and strong-motion observations".ADVANCES IN SPACE RESEARCH 59.1(2017):24-32.