| VP宽频带垂直摆倾斜仪观测干扰识别 |
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| 引用本文： | 李惠玲,高云峰,程冬焱,胡玉良,宋美萍,依光叫,穆慧敏,王鹏伟.VP宽频带垂直摆倾斜仪观测干扰识别[J].地震地磁观测与研究,2018,39(2):100-107. |
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| 作者姓名： | 李惠玲 高云峰 程冬焱 胡玉良 宋美萍 依光叫 穆慧敏 王鹏伟 |
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| 作者单位： | 1. 中国太原 030021 山西省地震局;2. 中国山西 030025 太原大陆裂谷动力学国家野外科学观测研究站;3. 中国山西 034400 灵丘地震台;4. 中国云南 666300 勐腊县地震局 |
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| 基金项目： | 山西省地震局科研项目（项目编号：SBK-1730）；中国地震局“监测、预报、科研”三结合课题（项目编号：150402） |
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| 摘 要： | 对山西省代县地震台、灵丘地震台2套VP宽频带垂直摆倾斜仪观测资料进行分析，总结日常观测中存在的自然环境及人为干扰特征，并进行干扰识别及排除，为提高观测资料的可信度、准确捕捉震前异常提供参考。
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| 关 键 词： | 宽频带垂直摆倾斜仪 固体潮汐 典型干扰因素 |
Interference factors analysis of VP broadband pendulum tiltmeter |
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| Li Huiling,Gao Yunfeng,Cheng Dongyan,Hu Yuliang,Song Meiping,Yi Guangjiao,Mu Huimin,Wang Pengwei.Interference factors analysis of VP broadband pendulum tiltmeter[J].Seismological and Geomagnetic Observation and Research,2018,39(2):100-107. |
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| Authors: | Li Huiling Gao Yunfeng Cheng Dongyan Hu Yuliang Song Meiping Yi Guangjiao Mu Huimin Wang Pengwei |
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| Institution: | 1. Shanxi Earthquake Agency, Taiyuan 030021, China;2. State Key Observatory of Shanxi Rift System, Taiyuan 030025, China;3. Lingqiu Seismic Station, Shanxi Province 034400, China;4. Mengla Earthquake Agency, Yunnan Province 666300, China |
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| Abstract: | Based on the analysis of observation data of 2 sets of VP broadband pendulum tiltmeters in Daixian and Lingqiu seismic stations of Shanxi Province, the main characteristics of interference factors on daily observation data of solid tide, include natural environment and artificial interference, are summarized. Through identifying and eliminating the interferences, the credibility of the observation data are improved, providing the reference for capturing accurately precursor anomalies before earthquakes. |
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| Keywords: | broadband vertical pendulum tiltmeter solid tidal typical interference factor |
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