| 北京及邻区断层形变综合信息函数研究 |
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| 引用本文： | 樊智勇,武安绪,杨明波,宋治平.北京及邻区断层形变综合信息函数研究[J].地震地磁观测与研究,2001,22(1):18-22. |
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| 作者姓名： | 樊智勇 武安绪 杨明波 宋治平 |
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| 作者单位： | 北京市地震局 |
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| 摘 要： | 应用综合信息函数的理论和方法，根据形变观测点的空间非均匀分布和首都圈地区几次强震前形变场的变化规律，考虑各测点的不同地球物理性质，利用近20年来的形变资料，计算了首都圈及邻近地区1995年以来的综合信息函数值，动态地显示了在局部区域内中强地震前，形变异常的演化特征。
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| 关 键 词： | 综合信息函数 形变异常 地震前兆 断层 地震信息 映震信度 |
| 修稿时间： | 2000年5月21日 |
The research on information function of fault deformation in Beijing and its neighbor area |
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| Fan Zhiyong,Wu Anxu,Yang Mingbo and Song Zhiping.The research on information function of fault deformation in Beijing and its neighbor area[J].Seismological and Geomagnetic Observation and Research,2001,22(1):18-22. |
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| Authors: | Fan Zhiyong Wu Anxu Yang Mingbo and Song Zhiping |
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| Abstract: | According to the non-uniform space distribution of deformationsurveying spots and the deformation abnormal change before the strong earthquake in capital circle area,the recent 20 year′s data are calculated by means of information function in this paper.The information function value is abtained since 1995.Finally,the evolution features of deformation abnormality in different surveying spots are analyzed before strong earthquake. |
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| Keywords: | information function deformation abnormality Beijing and its neighbor area |
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