| 2004??????????????????????α? |
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| 引用本文： | 付广裕,孙文科.2004??????????????????????α?[J].大地测量与地球动力学,2008,28(2):1-7. |
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| 作者姓名： | 付广裕 孙文科 |
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| 作者单位： | 东京大学地震研究所,日本,1130032 |
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| 摘 要： | ??????λ?????????2004??????????????????????γ????????λ????????????,??????????????GPS????????????????????????????????λ?????????????????????????????????????????????????й???????????????λ??????????????????????仯??
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| 关 键 词： | 2004????????????? λ?????? λ?? ??? ?????仯 |
| 文章编号： | 1671-5942(2008)02-0001-08 |
| 修稿时间： | 2007年11月9日 |
FAR-FIELD DEFORMATION CAUSED BY 2004 SUMATRA EARTHQUAKE |
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| Fu Guangyu,Sun Wenke.FAR-FIELD DEFORMATION CAUSED BY 2004 SUMATRA EARTHQUAKE[J].Journal of Geodesy and Geodynamics,2008,28(2):1-7. |
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| Authors: | Fu Guangyu Sun Wenke |
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| Institution: | Earthquake Research Institute, the University of Tokyo, Tokyo 1130032 Japan |
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| Abstract: | The theoretical horizontal dispalcement field caused by the 2004 Sumatra earthquake in the Sichuan-Yunnan area was calculated according to the spherical dislocation theory.The results show that the theoretical value of displacement field is basically consistent with the observed value in situ with GPS.On this basis,we have calculated the co-seismic displacement field,strain field,changes of gravity and geoid of the whole Earth and China mainland and vicinity caused by the Sumatra earthquake. |
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| Keywords: | the 2004 Sumatra earthquake dislocation theory displacement strain gravity change |
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