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Alternative TitleParameters of Global Plate Motions based on the SLRF2005
李春晓1,2; 李语强1; 熊耀恒1
Source Publication天文研究与技术(Astronomical Research & Technology)
Contribution Rank第1完成单位
Indexed ByCSCD
Keyword激光测距 板块运动 空间大地测量

基于由卫星激光测距(Satellite Laser Ranging,SLR)资料建立的国际地球参考架SLRF2005,利用SLR测站的坐标和速度场解算了全球5大板块的运动参数,并与地质模型NNR-NUVEL-1A作比较和分析,结果表明基于现代空间测量技术的欧拉极与地质模型基本一致,说明近几百万年板块的运动是稳定的,同时数据显示两者之间仍存在一定差异。

Other Abstract

We solve parameters of motions of the five continental plates (i. e., Pacific Plate, Australian Plate,African Plate,Eurasian Plate,and the North American plate) with Satellite Laser Ranging (SLR) station coordinates and measured velocity fields based on the SLRF2005. The SLRF2005 was established using global SLR data. We compare our results to the geological model NNR-NUVEL-1A and find that the Euler vectors according to measurements with modern space technologies agree precisely with those given by the geological model. This indicates that plate motions have been stable in millions of years. However, there are small yet noticeable differences between the Euler vectors evaluated from the two sources.

Funding Project西部之光和官渡区科技创新团队项目
Funding Organization西部之光和官渡区科技创新团队项目
Subject Area天文学 ; 天体测量学 ; 地球科学 ; 固体地球物理学 ; 地球动力学
MOST Discipline Catalogue理学 ; 理学::天文学 ; 理学::地球物理学
Archive Date2015-11-18
Citation statistics
Document Type期刊论文
Affiliation1.中国科学院云南天文台, 云南, 昆明, 650011
2.中国科学院大学, 北京, 100049
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
李春晓,李语强,熊耀恒. 基于SLRF2005全球板块运动参数的求解[J]. 天文研究与技术(Astronomical Research & Technology),2014,11(2):127-133.
APA 李春晓,李语强,&熊耀恒.(2014).基于SLRF2005全球板块运动参数的求解.天文研究与技术(Astronomical Research & Technology),11(2),127-133.
MLA 李春晓,et al."基于SLRF2005全球板块运动参数的求解".天文研究与技术(Astronomical Research & Technology) 11.2(2014):127-133.
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