| 北京数字化地电阻率干扰识别与异常分析 |
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| 引用本文： | 李菊珍,兰从欣,鲁跃,张海春,谷庭瑶,孔来顺.北京数字化地电阻率干扰识别与异常分析[J].防灾科技学院学报,2004,6(4):9-13. |
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| 作者姓名： | 李菊珍 兰从欣 鲁跃 张海春 谷庭瑶 孔来顺 |
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| 作者单位： | 北京市地震局,北京,100080 |
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| 基金项目： | 北京市"十五"攻关科技合同项目(H030630090190)
"十五"国家重点科技攻关项目(2004BA601B01-01-01) |
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| 摘 要： | 整理分析了北京地区数字化地电阻率观测数据中的各种干扰因素,并研究了北京及邻近地区4级以上地震前数字化地电阻率的短临异常特征。为利用数字化地电阻率数据及时识别干扰,准确捕捉地震短临异常信息提供了可借鉴的实例。
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| 关 键 词： | 地电阻率 数字化 干扰 短临异常 |
| 文章编号： | 1008-7869(2004)04-0009-05 |
| 修稿时间： | 2004年8月23日 |
Identification of Digital Earth Resistivity Disturbances and Analysis of Anomalies in Beijing |
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| LI Juzhen,LAN cong-xin,LU Yue,ZHANG Hai-chun,GU Ting-yao,KONG Lai-shun.Identification of Digital Earth Resistivity Disturbances and Analysis of Anomalies in Beijing[J].Journal of Institute of Disaster-prevention Science and Technology,2004,6(4):9-13. |
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| Authors: | LI Juzhen LAN cong-xin LU Yue ZHANG Hai-chun GU Ting-yao KONG Lai-shun |
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| Abstract: | The article collects and analyses various disturbance factors of the digitalized earth apparent resistivity observation data in Beijing district and the characteristics of short-imminent anomalies of the digitalized earth apparent resistivity before earthquakes >Ms4 in Beijing and its adjacent area, providing useful cases for reference in identifying such disturbances in time by the digitalized earth apparent resistivity data and catching short-imminent anomaly information correctly. |
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| Keywords: | earth apparent resistivity digitalization disturbance short-imminent anomaly |
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