郝军丽, 卢双苓, 于庆民, 油利红. 长清地震台体应变观测干扰识别分析[J]. 华北地震科学, 2012, 30(1): 59-64.
引用本文: 郝军丽, 卢双苓, 于庆民, 油利红. 长清地震台体应变观测干扰识别分析[J]. 华北地震科学, 2012, 30(1): 59-64.
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HAO Jun-li, LU Shuang-ling, YU Qing-min, YOU Li-hong. ANALYSIS OF INTERFERENCE FACTORS IN CRUSTAL STRAIN RECORD AT CHANGQING SEISMIC STATION[J]. North China Earthquake Sciences, 2012, 30(1): 59-64.
Citation: HAO Jun-li, LU Shuang-ling, YU Qing-min, YOU Li-hong. ANALYSIS OF INTERFERENCE FACTORS IN CRUSTAL STRAIN RECORD AT CHANGQING SEISMIC STATION[J]. North China Earthquake Sciences, 2012, 30(1): 59-64.
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长清地震台体应变观测干扰识别分析

ANALYSIS OF INTERFERENCE FACTORS IN CRUSTAL STRAIN RECORD AT CHANGQING SEISMIC STATION

    摘要
  • 摘要: 对长清地震台多年来的体应变数字化观测资料进行了整理,对引起数据曲线发生畸变的干扰因素进行了分析识别及分类统计,认为造成体应变数据曲线畸变的因素主要有电源干扰、仪器本身问题、气压、降雨、雷电等气象因素干扰。这项工作将对台站人员及时识别干扰、提高数据资料利用率起到重要作用。

     

    Abstract: In this article, digital body strain observation data of Changqing seismic station is studied;interference factors which may lead to data curve distortion are classified and identified.The result shows that the interference factors mainly include power interference, instrument, air pressure, rainfall, thunder.

     

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