| 红山地震台震相到时准确测定 |
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| 引用本文： | 李细顺,王利兵,王静,胡秀娟,罗娜,畅国平,陈晓燕.红山地震台震相到时准确测定[J].地震地磁观测与研究,2013(5):87-90. |
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| 作者姓名： | 李细顺 王利兵 王静 胡秀娟 罗娜 畅国平 陈晓燕 |
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| 作者单位： | [1]红山基准地震台,中国河北054000 [2]河北省地震局,中国石家庄050021 |
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| 基金项目： | 河北省地震局2012年青年基金项目 |
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| 摘 要： | 利用工具软件对选取的红山地震台波形数据进行分析处理,从波形包含的频率成分特征上可以区分地脉动、干扰、地震;利用Fourier变换、滤波、复时谱分析、高斯小波分析、莫莱小波分析、DB小波分析等手段,综合分析处理可准确标注地震震相.
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| 关 键 词： | 地震 震相到时 干扰 判定 |
The accurate measurement of arrival time of seismic phase and interference decision of Hongshan Station |
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| Li Xishun,Wang Libing,Wang Jing,Hu Xiujuan,Luo Na,Chang Guoping,Chen Xiaoyan.The accurate measurement of arrival time of seismic phase and interference decision of Hongshan Station[J].Seismological and Geomagnetic Observation and Research,2013(5):87-90. |
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| Authors: | Li Xishun Wang Libing Wang Jing Hu Xiujuan Luo Na Chang Guoping Chen Xiaoyan |
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| Institution: | 1.Hongshan Benchmark Seismic Station, Hebei Province 054000, China; 2.Earthquake Administration of Hebei Province, Shijiazhuang 050021, China;) |
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| Abstract: | Using tool software,the waveform data selected from Hongshan Seismic Station are analyzed and processed.The frequency component characteristics contained in waveform data can be used to distinguish microtremor,interference and earthquakes.Comprehensive analysis and processing can accurately mark the seismic phase using Fourier transform,filtering,cepstrum analysis,gaussian wavelet analysis,morlet wavelet analysis,DB wavelet analysis,etc. |
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| Keywords: | earthquake the arrival time of seismic phase interference decision |
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