Construction of mm-level terrestrial reference frame

	Construction of mm-level terrestrial reference frame
	Song Shu-Li 1; Zhu Wen-Yao 1; Xiong Fu-Wen 2; Gao Jun 1,3
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2009-11-01
卷号	52 期号:11 页码:2704-2711
关键词	Terrestrial reference frame in mm-level Crustal non-linear movement Geocenter motion GPS SLR Geophysical factors
英文摘要	It is noted in this paper that the latest international terrestrial reference frame ITRF2005 can't satisfy the current need of monitoring mm-level terrestrial dynamic change. The strategy of using the latest results of ITRF2005, SBL/GGFC (Special Bureau for Loading/Global Geophysical Fluids Center), GRACE and other satellites to construct mm-level terrestrial reference frame is mentioned in the paper. The methods and some preliminary results for two key problems are introduced in this article: non-linear characteristic of crust movement Sigma(R)Delta X(R)(i)(t) and geocenter motion Delta X(0)(t) monitored using space technology (GPS, VLBI, SLR and GRACE) and modeled by geophysical factors. The preliminary assessment of accuracy and problems in constructing and realizing mm-level terrestrial reference frame is also introduced in the paper.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Geochemistry & Geophysics
研究领域[WOS]	Geochemistry & Geophysics
关键词[WOS]	DEFORMATION ; GPS ; EARTH
收录类别	SCI
语种	英语
WOS记录号	WOS:000272324900004
内容类型	期刊论文
源URL	[http://119.78.226.72/handle/331011/19566]
专题	上海天文台_天文地球动力学研究中心
作者单位	1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 2.Shanghai Inst Geol Survey, Shanghai 200072, Peoples R China 3.Shandong Univ Sci & Technol, Qingdao 266510, Peoples R China
推荐引用方式 GB/T 7714	Song Shu-Li,Zhu Wen-Yao,Xiong Fu-Wen,et al. Construction of mm-level terrestrial reference frame[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2009,52(11):2704-2711.
APA	Song Shu-Li,Zhu Wen-Yao,Xiong Fu-Wen,&Gao Jun.(2009).Construction of mm-level terrestrial reference frame.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,52(11),2704-2711.
MLA	Song Shu-Li,et al."Construction of mm-level terrestrial reference frame".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 52.11(2009):2704-2711.