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利用国家攀登计划所属的重大项目“现代地壳运动和地球动力学研究”课题所布设和施测的GPS网的高精度观测结果,研究了中国西南地区构造块体的运动模型.认为目前高精度GPS观测资料可以提供有关中国大陆构造块体水平运动的可信信息.得到的运动模型的初步结果为中国大陆地壳运动的动力学机制研究提供了直接的证据,并在此基础上分析了复测区域的运动特征以及这些特征与地震活动、地震危险性的关系.认为初步的观测结果是令人鼓舞的.
The motion model of tectonic blocks in southwest China was studied using the high-precision GPS observations of the major project “Modern Crustal Movement and Geodynamics” laid out by the National Climbing Project and its application.It is considered that the current high-precision GPS Observational data can provide credible information about the horizontal movement of the tectonic blocks in the Chinese mainland.The preliminary results of the obtained motion model provide direct evidence for the study of the kinetic mechanism of the crustal movement in the Chinese mainland and on this basis, And the relationship between these characteristics and seismic activity and earthquake risk.It is believed that the preliminary observations are encouraging.