| 蓟县地震台小辛庄山洞定点形变观测干扰 |
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| 引用本文： | 赵黎明,朱冰清,王熠煕,邓莉,张磊,吴博洋,曹井泉.蓟县地震台小辛庄山洞定点形变观测干扰[J].地震地磁观测与研究,2018,40(1):107-113. |
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| 作者姓名： | 赵黎明 朱冰清 王熠煕 邓莉 张磊 吴博洋 曹井泉 |
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| 作者单位： | 中国天津 300201 天津市地震局 |
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| 基金项目： | 中国地震局监测、预测、科研三结合课题（项目编号：CEA-JC/3JH-170313）；中国地震局震情跟踪定向工作任务（项目编号：2019010304）；中国地震局监测、预测、科研三结合课题（项目编号：CEA-JC/3JH-170303）；天津市科技计划项目科技重大专项与工程（项目编号：18ZXAQSF00110） |
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| 摘 要： | 整理蓟县地震台小辛庄山洞定点形变观测资料，分析强降雨、气压变化、机井抽水、爆破、仪器故障和标定、人为干扰等因素对观测数据的影响，强化认识干扰特征和一般规律，为地震前地球物理异常判定提供准确可靠依据，为同类型地震观测台站提供借鉴。
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| 关 键 词： | 形变观测 干扰分析 异常识别 |
Interference analysis on the deformation observation of Xiaoxinzhuang cave at Jixian Seismic Station |
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| Zhao Liming,Zhu Bingqing,Wang Yixi,Deng Li,Zhang Lei,Wu Boyang,Cao Jingquan.Interference analysis on the deformation observation of Xiaoxinzhuang cave at Jixian Seismic Station[J].Seismological and Geomagnetic Observation and Research,2018,40(1):107-113. |
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| Authors: | Zhao Liming Zhu Bingqing Wang Yixi Deng Li Zhang Lei Wu Boyang Cao Jingquan |
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| Institution: | Tianjin Earthquake Agency, Tianjin 300201, China |
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| Abstract: | The observation data of the deformation at the Xiaoxinzhuang cave in Jixian County has been processed, and the characteristics of influence and general rules for the observation data are analyzed, such as strong rainfall, pressure change, pumping water, blasting, instrument fault and calibration and human activity etc. It is basis for determining the precursory anomalies of earthquakes with accurate and reliable and could be some reference for similar seismic observation stations. |
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| Keywords: | deformation observation interference analysis anomaly recognition |
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