| 定点倾斜观测映震能力综述 |
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| 引用本文： | 吕品姬,陈志遥,赵斌,李正媛,林穗平.定点倾斜观测映震能力综述[J].大地测量与地球动力学,2010,30(Z2). |
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| 作者姓名： | 吕品姬 陈志遥 赵斌 李正媛 林穗平 |
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| 作者单位： | 中国地震局地震研究所;地壳运动与地球观测实验室;中国地震台网中心; |
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| 基金项目： | 国家质检公益性行业科研专项，中国地震局震情跟踪项目，中国地震局地震研究所所长基金 |
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| 摘 要： | 搜集整理了我国定点倾斜观测近30年来已发表的观测成果,归纳出常用的倾斜资料处理方法,通过统计在历次地震发生前、震中附近一定范围内的定点倾斜观测是否出现异常以及震前异常的幅度,得到了倾斜前兆异常量级、倾斜异常与震中和震级的统计关系,对倾斜台网未来的发展和台网布局具有一定的参考意义.
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| 关 键 词： | 定点倾斜 观测 资料处理 方法 映震能力 |
SUMMARY OF ABILITY FOR CATCHING PRECURSORS BEFORE EARTHQUAKE FROM FIXED-TILT OBSERVATIONS |
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| Lü Pinji,Chen Zhiyao,Zhao Bin,Li Zhengyuan,Lin Suipin.SUMMARY OF ABILITY FOR CATCHING PRECURSORS BEFORE EARTHQUAKE FROM FIXED-TILT OBSERVATIONS[J].Journal of Geodesy and Geodynamics,2010,30(Z2). |
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| Authors: | Lü Pinji Chen Zhiyao Zhao Bin Li Zhengyuan Lin Suipin |
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| Institution: | Lü Pinji1,2),Chen Zhiyao1,Zhao Bin1,Li Zhengyuan3) and Lin Suiping1)(1)Institute of Seismology,CEA,Wuhan 4300712)Crust Movement Laboratory,Wuhan 4300713)China Earthquake Network Center,Beijing 100045) |
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| Abstract: | From the fixed-tiltmeter observation published in three decades years,the achievements of data processing methods are summarized.Through the statistics of the anomalies of the fixed tilt observation and their amplitude near the epicenter within a certain scope before earthquakes.We can obtain the magnitude of precursory tilt anomaly,the statistic relations of the anomaly with epicenter location and earthquake magnitude,all of these have the referential meaning for the future development and the layout of st... |
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| Keywords: | fixed-point tilt observation data processing method earthquake-reflecting capacity |
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