ambient seismic noise

基本解释

We analyzed the characteristic of ambient seismic noise and found the characteristics are different for different period band.
对噪声特征进行了研究，发现不同周期段的噪声特征是不一样的。
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Studied the theory about extracting Green Function's from ambient seismic noise, dispersion curve measurement and inversion, and surface wave tomography.
对从背景噪声提取格林函数的理论，频散曲线的测量和反演，以及面波层析成像的理论和方法进行了研究。
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From the practical point of view, this paper discussed the aspects of coal seismic prospecting, including near surface structure, ambient noise, shooting parameters, operation methods, etc.
在勘探实践中，从表层结构、环境噪音、激发参数、施工方法等不同侧面探讨了对采集质量的影响程度；