| Current crustal movement in Chinese mainland |
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| 引用本文： | 王琪. Current crustal movement in Chinese mainland[J]. 地震学报(英文版), 2003, 16(5): 574-582. DOI: 10.1007/BF02893478 |
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| 作者姓名： | 王琪 |
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| 作者单位： | InstituteofSeismology,ChinaSeismologicalBureau,Wuhan430071,China |
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| 基金项目： | State Natural Science Foundation of China (40274007). |
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| 摘 要： | The quantification of tectonic deformation in the Eastern and Central Asia is of great significance for the study on global plate motion and lithospheric dynamics. In the past four years, the velocity field of horizontal crustal movement for the Chinese mainland has been established for the first time thanks to the intensified GPS measure-ments and its improved accuracy. The velocity field derived from GPS measurements delineates the patterns of tectonic deformation in the Chinese mainland in the unprecedented detail, and thus reveals the new features of the ongoing tectonic process resulted from the collision of Indian plate to Eurasian plate. Meanwhile, the surface offset induced by two strong earthquakes occurred in Chinese mainland was sampled precisely using InSAR technique.
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| 关 键 词： | GPS 全球定位系统 中国大陆 地壳运动 构造变形 板块构造 岩石圈动力学 |
| 收稿时间： | 2003-03-10 |
| 修稿时间： | 2003-06-01 |
Current crustal movement in Chinese mainland |
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| Wang Qi. Current crustal movement in Chinese mainland[J]. Acta Seismologica Sinica(English Edition), 2003, 16(5): 574-582. DOI: 10.1007/BF02893478 |
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| Authors: | Wang Qi |
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| Affiliation: | Institute of Seismology, China Seismological Bureau, Wuhan 430071, China |
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| Abstract: | The quantification of tectonic deformation in the Eastern and Central Asia is of great significance for the study on global plate motion and lithospheric dynamics. In the past four years, the velocity field of horizontal crustal movement for the Chinese mainland has been established for the first time thanks to the intensified GPS measurements and its improved accuracy. The velocity field derived from GPS measurements delineates the patterns of tectonic deformation in the Chinese mainland in the unprecedented detail, and thus reveals the new features of the ongoing tectonic process resulted from the collision of Indian plate to Eurasian plate. Meanwhile, the surface offset induced by two strong earthquakes occurred in Chinese mainland was sampled precisely using InSAR technique. |
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| Keywords: | current crustal movement GPS Chinese mainland |
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