| 中国大陆现时地壳水平运动特征及其驱动机制 |
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| 引用本文： | 敬少群,王佳卫,吴云.中国大陆现时地壳水平运动特征及其驱动机制[J].大地测量与地球动力学,2011,31(6):20-24. |
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| 作者姓名： | 敬少群 王佳卫 吴云 |
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| 作者单位： | 1)湖南省地震局, 长沙 410004;2)中国地震局地震研究所，武汉 430071 |
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| 摘 要： | 利用1999—2007年中国大陆及邻区在ITRF2007参考框架下的1 068个GPS观测成果，以地统计分析为基础，应用运动学研究方法，分析了中国大陆及邻区地壳表层速度场的分布特征，以及印度、欧亚、菲律宾、太平洋4大板块在相互作用过程中，对中国大陆及其邻区地壳表层运动与变形分布的影响范围和程度以及驱动机制进行了分析。
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| 关 键 词： | GPS速度场 中国大陆及邻区 岩石圈 地壳表层 地统计分析 |
PRESENT-DAY HORIZONTAL SURFACE MOVEMENT AND ITS DRIVING MECHANISM OF CHINESE MAINLAND AND ITS ADJACENT REGION |
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| Jing Shaoqun,Wang Jiawei,Wu Yun.PRESENT-DAY HORIZONTAL SURFACE MOVEMENT AND ITS DRIVING MECHANISM OF CHINESE MAINLAND AND ITS ADJACENT REGION[J].Journal of Geodesy and Geodynamics,2011,31(6):20-24. |
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| Authors: | Jing Shaoqun Wang Jiawei Wu Yun |
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| Institution: | 1)Earthquake Administration of Hunan,Changsha 410004;2)Institute of Seismology, CEA, Wuhan 430071 |
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| Abstract: | In the work,on the basis of geo statistics analysis,with the kinematics method and by use of the 1 068 results of GPS observation in the China continent and its adjacent under the ITRF2007 reference fromwork the distribution characteristics of the horizontal crustal velocity field and the driving mechanism are studied.The influence range and degree of relative action betwen the India,Eurosia,Philippines and Pacific Ocean Plates on the movement and deformation of the China continent and its adjacent region are analyzed as well. |
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| Keywords: | GPS velocity field Chinese mainland and its adjacent region lithosphere surface velocity field geo-statistics analysis |
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