| 羊坪水库蓄放水量变化对永胜地震台形变观测的影响 |
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| 引用本文： | 李春海,林向东,杨选,赵琴.羊坪水库蓄放水量变化对永胜地震台形变观测的影响[J].地震地磁观测与研究,2020,41(3):126-133. |
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| 作者姓名： | 李春海 林向东 杨选 赵琴 |
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| 作者单位： | 1.中国云南 674200 云南省地震局永胜地震台;2.中国北京 100080 北京市地震局;3.中国广州 510070 广东省地震局 |
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| 基金项目： | 测震台网青年专项（项目编号：183010102）；云南省地震局青年基金（项目编号：2019ZX01） |
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| 摘 要： | 永胜地震台形变观测资料存在年变现象,为分析年变影响因素,基于该台形变观测数据,与台站东北方向的羊坪水库蓄放水数据进行相关性分析,结果表明,永胜地震台形变观测资料(除分量应变外)的年变形态,主要由羊坪水库的蓄、放水引起。
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| 关 键 词： | 水库蓄水 形变观测 干扰 相关性 |
Influence of Yangping Reservoir impoundment on deformation observation at Yongsheng Seismic Station |
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| LI Chunhai,LIN Xiangdong,YANG Xuan,ZHAO Qin.Influence of Yangping Reservoir impoundment on deformation observation at Yongsheng Seismic Station[J].Seismological and Geomagnetic Observation and Research,2020,41(3):126-133. |
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| Authors: | LI Chunhai LIN Xiangdong YANG Xuan ZHAO Qin |
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| Institution: | 1.Yongsheng Seismic station, Yunnan Earthquake Agency, Yunnan Province 674200, China;2.Beijing Earthquake Agency, Beijing 100080, China;3.Guangdong Earthquake Agency, Guangzhou 510070, China |
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| Abstract: | Yongsheng Seismic Station deformation observations show annual variations. In order to analyze the annual variation causing factors, this paper uses deformation observation data and the Yangping Reservoir water storage data to carry out a correlation analysis. The results show that the annual variation feature of the deformation observation data (except for the component strain) is mainly caused by the storage and discharge of the Yangping Reservoir. |
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| Keywords: | reservoir water storage deformation observation interference correlation |
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