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| 引用本文： | 孙文科.�����ɽ����������仯��������۲��о��Ľ�չ����״[J].大地测量与地球动力学,2008,28(4):44-53. |
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| 作者姓名： | 孙文科 |
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| 作者单位： | 日本东京大学地震研究所 |
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| 摘 要： | ????λ???????о????????????????????????????е????,?????????????????????ε???????λ?????????????????仯?о??????3????????λ??????????????????????????????????????????????????????????????????????????????????仯???????????о???????????????
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| 关 键 词： | λ?????? λ?? ??? ?????仯 ????????????? |
PROGRESS AND CURRENT SITUATION OF RESEARCH ON THEORY AND OBSERVATION OF GRAVITY CHANGE CAUSED BY SEISMICITY AND VOLCANISM |
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| Sun Wenke.PROGRESS AND CURRENT SITUATION OF RESEARCH ON THEORY AND OBSERVATION OF GRAVITY CHANGE CAUSED BY SEISMICITY AND VOLCANISM[J].Journal of Geodesy and Geodynamics,2008,28(4):44-53. |
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| Authors: | Sun Wenke |
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| Institution: | Earthquake Research Institute, the University of Tokyo, Tokyo 113-0032 Japan |
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| Abstract: | The history,current situation of the research on dislocation theory and its contribution to seismology and geodesy,especially,the latest research achievement of the dislocation theory of spherically symmetric and 3-D spherical earth models and concerned gravity changes are described in brief.In addition,the computation method and possible problems in the application of dislocation theory to the analysis of the observations of gravity satellite are discussed.Through some observational instances the progress and important achievement in the research on the theory and observation of the gravity change caused by seismicity and vilcanism are intorduced. |
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| Keywords: | dislocation theory displacement strain gravity change nodern geodetic technique |
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