| 乌兰浩特地震台DSQ型水管倾斜仪干扰因素分析 |
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| 引用本文： | 包宝小,贾宝金,席文雅,刘芳.乌兰浩特地震台DSQ型水管倾斜仪干扰因素分析[J].地震地磁观测与研究,2020,41(5):96-100. |
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| 作者姓名： | 包宝小 贾宝金 席文雅 刘芳 |
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| 作者单位： | 1.中国内蒙古自治区 137400 乌兰浩特地震台;2.中国呼和浩特 010010 内蒙古自治区地震局 |
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| 基金项目： | 内蒙古自治区地震局局长基金（项目编号：2020JC12） |
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| 摘 要： | 选用2017年4月到2019年4月乌兰浩特地震台DSQ型水管倾斜仪观测数据，总结自然环境、人为及场地干扰事件，并挑选典型干扰事件进行详细分析。结果表明，观测数据受自然环境干扰时主要表现为噪声大现象，受人为干扰时会出现数据突跳，受场地环境干扰时会出现数据畸变。通过对各类典型干扰的分析，期望为同行就DSQ型水管倾斜仪观测数据的干扰识别及处理提供参考。
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| 关 键 词： | DSQ水管倾斜仪 干扰因素 处理方法 |
Analysis of interference factors of DSQ water-tube tiltmeter at Ulanhot Seismic Station |
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| BAO Baoxiao,JIA Baojin,XI Wenya,LIU Fang.Analysis of interference factors of DSQ water-tube tiltmeter at Ulanhot Seismic Station[J].Seismological and Geomagnetic Observation and Research,2020,41(5):96-100. |
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| Authors: | BAO Baoxiao JIA Baojin XI Wenya LIU Fang |
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| Institution: | 1.Wulanhot Seismic Station, Inner Mongolia Autonomous Region 137400, China;2.Earthquake Agency of Inner Mongolia Autonomous Region, Huhhot 010010, China |
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| Abstract: | The observation data of DSQ water-tube tiltmeter at Ulanhot Seismic Station from April 2017 to April 2019 are selected to summarize the natural environment, human interference, and site interference events. Typical interference events are selected for detailed analysis. The results show that when disturbed by the natural environment, the observation data mainly show the phenomenon of large-amplitude noise; when disturbed by human interferences, the observation data show the phenomenon of data jumping; and when disturbed by site environment, the observation data show data distortion. Through the analysis of various kinds of typical interference, it is expected to provide a reference for peers to identify and process the interference in observation data of DSQ water-tube tiltmeter. |
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| Keywords: | DSQ water-tube tiltmeter interference factors processing method |
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