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| 引用本文： | 周伟,李延兴,张静华,张中伏.��������ֽ�����η���[J].大地测量与地球动力学,2008,28(2):22-27. |
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| 作者姓名： | 周伟 李延兴 张静华 张中伏 |
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| 作者单位： | 1. 中国科学技术大学地球物理与空间学院,合肥,230026;中国地震局第一监测中心,天津,300180
2. 中国地震局第一监测中心,天津,300180 |
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| 摘 要： | ????????????????????α????????????????????????Χ???????????????????????????????????б??ι???????????????о???????????????????????????NEE????????Ш?????????????????ε????????????
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| 关 键 词： | ??????? GPS???? ???廮?? ?α? ??? |
| 文章编号： | 1671-5942(2008)02-0022-06 |
| 修稿时间： | 2008年1月15日 |
ANALYSIS OF PRESENT-DAY TECTONIC DEFORMATION IN SICHAN-YUNNAN AREA |
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| Zhou Wei,Li Yanxing,Zhang Jinghua,Zhang Zhongfu.ANALYSIS OF PRESENT-DAY TECTONIC DEFORMATION IN SICHAN-YUNNAN AREA[J].Journal of Geodesy and Geodynamics,2008,28(2):22-27. |
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| Authors: | Zhou Wei Li Yanxing Zhang Jinghua Zhang Zhongfu |
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| Institution: | 1)Department of Earth and Space Science University of Science and Technology of China，Hefei 2300262)First Monitoring and Application Center, CEA, Tianjin 300180 |
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| Abstract: | On the basis of the analysis of velocity field,deformation field and strain field of Sichuan-Yunnan area,we proposed the complex deformation model with coexistence of clockwise rotation around eastern Himalayan syntaxis,stretch,compress and shear deformation in Sichuan-Yunnan area.The acting forces for the eastward extrusion of the matter in plateau and NEE-ward continuous wedging act of the Assam Cape are the principal drive forces. |
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| Keywords: | Sichuan-Yunnan area GPS site velocity block division deformation field strain field |
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