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| ????GPS????????????????????????齻?紦????????? | |
| 引用本文： | 金红林,加藤照之,马宏生,申旭辉.????GPS????????????????????????齻?紦?????????[J].大地测量与地球动力学,2007,27(1):14-18. |
| 作者姓名： | 金红林 加藤照之 马宏生 申旭辉 |
| 作者单位： | 1. 中国地震局地震预测研究所,北京 100036;日本东京大学地震研究所,日本 2. 日本东京大学地震研究所,日本 3. 中国地震局地震预测研究所,北京 100036 |
| 基金项目： | “国家重点基础研究发展计划”项目(973计划)(2004(B418403-3) |
| 摘 要： | ??????????????????????????GPS???????????(1997-01~1999-12)??????Hori???????????????????齻????????????????????????????:????????????С??????????????????????????????7 cm/a??50%?????????????10~30 km??????????????????齻??????????????Yabuki-Matu??ura????????????????????????????Hori???????????б?????????????????????????????????????????????????в?????????Ч????????????????????????????????Hori????????????????????????????????????????????????????????????????????????? |
| 关 键 词： | GPS???? Hori??????? Yabuki-Matu??ura??????? ??????? ??齻?? |
| 文章编号： | 1671-5942(2007)01-0014-05 |
| 修稿时间： | 2006年8月23日 |
APPLICATION AND COMPARISON OF TWO KINDS OF GPS INVERSE METHODS ON BORDER LAND BETWEEN PHILIPPINE SEA PLATE AND SOUTHWEST JAPAN |
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| Jin Honglin,Teruyuki Kato,Ma Hongsheng,Shen Xuhui.APPLICATION AND COMPARISON OF TWO KINDS OF GPS INVERSE METHODS ON BORDER LAND BETWEEN PHILIPPINE SEA PLATE AND SOUTHWEST JAPAN[J].Journal of Geodesy and Geodynamics,2007,27(1):14-18. | |
| Authors: | Jin Honglin Teruyuki Kato Ma Hongsheng Shen Xuhui |
| Institution: | 1) Institute of Earthquake Prediction, CEA, Beijing 1000362) Earthquake Research Institute, University of Tokyo, Japan |
| Abstract: | The Hori and Yabuki Matu’ura inverse methods are used to estimate the distribution of inter seismic slip deficit on the border land between Philippine Sea plate and the southwest Japan with GPS data from Jan.,1997 to Dec.,1999. The estimated results show that maximum slip rate is about 7 cm/a, which is consistent with the Philippine Sea plate convergence rate. The 50% contribution of strong coupling is confined to the depths of 10-30 km. By compring the two results it can be seen that there are some different effects caused by the collision between eastern and central Japan, because of different analytic process and constrain condition. It can be concluded that Hori inverse method is more applicable and impersonal to estimate slip distribution in the area with dense observation networks, such as the southwest Japan. |
| Keywords: | GPS data Hori inverse method Yabuki-Matu’ura inverse method slip deficit plate boundary |
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