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| 引用本文： | 刘晓霞,江在森,武艳强.����GPS�����о���ɽ-���������˶�״̬[J].大地测量与地球动力学,2010,30(1):21-26. |
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| 作者姓名： | 刘晓霞 江在森 武艳强 |
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| 作者单位： | 中国地震局地震预测研究所,北京,100036 |
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| 基金项目： | 国家科技攻关计划子项目(2008BAC44B02-0103) |
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| 摘 要： | ???????????1999??2007???GPS?????????????????????????????????????????????β??λ????????????????????У?1999??2001???????????????????м??????????????????????????????????????????1.0 mm/a???????????????1.35 mm/a;2004??2007??????????????????????0.04??1.59 mm/a???????????????????????2001??2004??????????????????????????????3?????ξ?????????????????????????????0.7??1.55 mm/a?????????????????????????????1.0 mm/a??
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| 关 键 词： | GPS ???-?????? ?????? ??????? ?????? |
STUDY ON MOTION AND DEFORMATION STATE OF YANSHAN-BOHAI ZONE FROM GPS DATA |
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| Liu Xiaoxia,Jiang Zaisen,Wu Yanqiang.STUDY ON MOTION AND DEFORMATION STATE OF YANSHAN-BOHAI ZONE FROM GPS DATA[J].Journal of Geodesy and Geodynamics,2010,30(1):21-26. |
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| Authors: | Liu Xiaoxia Jiang Zaisen Wu Yanqiang |
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| Institution: | Institute of Earthquake Science;CEA;Beijing 100036 |
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| Abstract: | Using the GPS velocity field data from 1999-2007,we studied the movement and state of Yanshan-Bohai zone and calculated the relative movement of different parts in different periods.In 1999-2001 period,Yinshan zone was a left-lateral extension strike slip belt with the slip rate less than 1.0mm/a and extension rate less than 1.35 mm/a,in 2001-2004 and 2004-2007 periods,it kept left-lateral strike slip with the rate of 0.04 mm/a-1.59 mm/a,but the extensional feature was not obvious.Furthermore,its motion bec... |
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| Keywords: | GPS Yanshan-Bohai zone active tectonic block block motion and strain models |
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