| 云南腾冲火山区地震/次声台阵建设 |
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| 引用本文： | 苏伟,楼海,袁松湧,张东宁.云南腾冲火山区地震/次声台阵建设[J].国际地震动态,2010(5):26-33. |
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| 作者姓名： | 苏伟 楼海 袁松湧 张东宁 |
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| 作者单位： | 中国地震局地球物理研究所,北京,100081 |
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| 基金项目： | 中国地震局地球物理研究所中央级公益性科研院所基本科研业务专项，测震学科技术协调组资助 |
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| 摘 要： | 在中央级公益性科研院所基本科研业务专项《地震重点监视区地震与次声联合台阵探测对比试验》支持下,在云南腾冲火山区建设了一个由4个子台组成的三角形地震/次声台阵,首次将宽频带地震计及次声传感器联合部署在强地震活跃区及火山区。本文详细介绍了腾冲火山区地震/次声台阵的建设及其观测系统组成,特别是与次声观测有关的次声降噪滤波系统,并提出了下一步研究工作。
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| 关 键 词： | 腾冲火山区 地震/次声台阵 观测系统 次声降噪滤波系统 |
The construction of seismo-acoustic array in Tengchong volcanic region of Yunnan |
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| Su Wei,Lou Hai,Yuan Songyong,Zhang Dongning.The construction of seismo-acoustic array in Tengchong volcanic region of Yunnan[J].Recent Developments in World Seismology,2010(5):26-33. |
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| Authors: | Su Wei Lou Hai Yuan Songyong Zhang Dongning |
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| Institution: | (Institute of Geophysics,CEA,Beijing 100081,China) |
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| Abstract: | Supported by the fundamental research and development project of the Institute of Geophysics,CEACD2]＂Comparative experiment of seismo-acoustic array observation in key areas for earthquake surveillance and protection＂,a seismo-acoustic array,with 4 sub-stations arranged as a triangle （the 4th of which is located near the center of the triangle） was deployed in Tengchong volcanic region of Yunnan Province.The broadband seismometer and infrasonic sensor are jointly deployed,for the first time,in a seismically active area and volcanic area.This paper provides a detailed introduction to the installation and components of the seismo-acoustic array in Tengchong volcanic region,with special attention to filtering and noise reduction system related with infrasound observations.Finally,a discussion is made about the next step for the research. |
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| Keywords: | Tengchong volcanic region seismo-acoustic array observing system filtering and noise reduction system |
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