| 全球地震台网（GSN）数字地震仪的传递函数 |
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| 引用本文： | 刘瑞丰,党京平.全球地震台网（GSN）数字地震仪的传递函数[J].地震地磁观测与研究,1995,16(5):1-5. |
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| 作者姓名： | 刘瑞丰 党京平 |
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| 作者单位： | 国家地震局地球物理研究所 |
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| 摘 要： | 数字化记录不但提高了地震观测的动态范围和分辨率，也促进了资料利用的自动化，本文介绍了全球地震台网（ＧＳＮ）宽频带地震计、低通滤波器以及数字地震仪的幅频特性、相频特性的计算方法。
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| 关 键 词： | 数字化地震仪 低通滤波 地震台 网络 传递函数 |
The transfer function of digital seismograph for Global Seismograph Network(GSN) |
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| Liu Ruifeng,Dang Jingping,Fang Shaodong and Zhu Wenlin.The transfer function of digital seismograph for Global Seismograph Network(GSN)[J].Seismological and Geomagnetic Observation and Research,1995,16(5):1-5. |
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| Authors: | Liu Ruifeng Dang Jingping Fang Shaodong and Zhu Wenlin |
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| Abstract: | Digital recording not only improves the dynamic range and the resolution of seismological observation,but also promotes the automation of data using.In this paper,the computing method of amplitude frequenty response and phase frequenty response of broadbandseismometer, low-pass filter and seismograph for Global Seismograph Network are introduced. |
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| Keywords: | Global Seismograph Network digital seismograph low-pass filtering phase shift |
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