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大地测量与地球动力学 2011
ANALYSIS OF STRAIN ACCUMULATION AND INFLUENCE OF GREAT EARTHQUAKE OBSERVED BY GPS IN SICHUAN AND ITS ADJACENT AREAS
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Abstract:
Using horizontal velocity data observed by GPS in 2009-2010 in Sichuan and its nearby areas,referring to relevant results in 2004-2007 and 2007-2008,with the aid of analysis of deformation-stain field and inversion of negative dislocation,the features of recent strain accumulation of active faults and their difference between different regions and different segments and together with the evolution of influence from the Wenchuan and Yushu earthquakes are researched.The results are as follows.1)Influence from...
