论文标题
CODAQBACK:简化的Python代码促进自动窗口,用于估算地震CODA衰减参数
CodaQback: A simplified Python Code facilitating auto-windowing for estimating Seismic Coda attenuation parameter
论文作者
论文摘要
一个省的衰减研究被认为是地震危害评估,地面运动模拟过程和源参数研究的基本数量。已经确定,对两个物理过程的研究,首先是地震来源,其次是波浪的传播,对于地震危害映射是必不可少的,衰减是对后者重视的属性之一。在这里,提出了标题为codaqback的计算工具。基于背部散射模型,该多功能软件配备了用户友好的图形用户界面。它还允许快速选择用于计算CODA衰减参数的阶段。每个执行步骤之后的所有输出均有效地将逐步导出到Excel和文本格式的单独文件夹中。在实际数据分析中检查了此CODAQBACK,并发现与已经建立的值相匹配的计算值匹配良好。可以预见的是,该软件包将使用户能够快速可靠地估算CODA衰减参数,而与地质和地球形态单位无关。
Attenuation study of a province is considered as a basic quantity for seismic hazard assessment, ground motion simulation process and source parameter studies. It is already established that the study of two physical processes, first, the seismic sources and second, propagation of the waves, is essential for seismic-hazard mapping, attenuation being one of the properties paying importance to the latter. Here, a computational tool entitled CodaQback is presented. Based on back scattering model, this versatile software is equipped with user friendly graphical user interface. It also allows quick picking of phases for computing coda attenuation parameter. All outputs after each execution step in CodaQback are efficiently exported stepwise into a separate folder in excel and text formats. This CodaQback is checked in real data analysis and there is found to be good matching of computed values with already established ones. It is envisioned that this package will enable user to derive quick and reliable estimation of coda attenuation parameter irrespective of geological and geo-morphological units.