| 数字洞体摆倾斜观测常见干扰分析 |
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| 引用本文： | 张红秀,郭国祥,郭林旺,罗振东,薛生瑞,王晓阳.数字洞体摆倾斜观测常见干扰分析[J].地震地磁观测与研究,2012,33(5):208-211. |
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| 作者姓名： | 张红秀 郭国祥 郭林旺 罗振东 薛生瑞 王晓阳 |
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| 作者单位： | 1. 中国山西041000,临汾中心地震台;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
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;中国山西033000,离石中心地震台 |
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| 摘 要： | 分析临汾地震台数字摆倾斜观测中常见干扰及曲线形态变化特征，并对同一干扰源造成两摆式倾斜仪曲线形态的差异性进行探讨，希望对观测资料中异常的判断、仪器维护、数据预处理及地震预测预报应用研究等具有一定参考意义。
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| 关 键 词： | 数字化 摆式倾斜仪 干扰因素 图像形态 资料预处理 |
Analysis on common interference and curve shape characteristic in digital cavity pendulum observation |
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| Zhang Hongxiu
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Guo Guoxiang
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Guo Linwang
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Luo Zhendong
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Xue Shengrui
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Wang Xiaoyang.Analysis on common interference and curve shape characteristic in digital cavity pendulum observation[J].Seismological and Geomagnetic Observation and Research,2012,33(5):208-211. |
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| Authors: | Zhang Hongxiu Guo Guoxiang Guo Linwang Luo Zhendong Xue Shengrui Wang Xiaoyang |
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| Institution: | 1) Lin fen Central Seismic Station, Shanxi Province 041000, China ;2) National Continental Rift Valley Dynamics Observatory of Taiyuan, Shanxi Province 030025, China; 3) Lishi Central Seismic Station, Shanxi Province 033000, China) |
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| Abstract: | Based on the analysis of the common interference factors and curve shape changes of digital pendulum tilt observation in Linfen Seismic Station, the curve morphological differences of two pendulum tiltmeters caused by the same interference were discussed. The results have certain reference significance for the anomaly in observation data judgment, equipment maintenance, data pretreatment and earthquake prediction research. |
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| Keywords: | digital pendulum tiltmeter interference factor image morphology data processing |
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