收稿日期: 2010-07-12
修回日期: 2010-10-29
网络出版日期: 2011-07-15
基金资助
国家自然科学基金(40774071,40974033)资助
Interactive software for three-dimensional Q tomography and its application to seismic data processing
Received date: 2010-07-12
Revised date: 2010-10-29
Online published: 2011-07-15
樊计昌 , 刘明军 , 海燕 . 三维Q值层析成像人机交互软件及其在地震数据处理中的应用[J]. 中国科学院大学学报, 2011 , 28(4) : 475 -480 . DOI: 10.7523/j.issn.2095-6134.2011.4.008
Q-value structure of the crust is of great significance for understanding of non-elastic nature of crustal structure, thermal activity, crustal inhomogeneity, and fault distribution. We present an interactive software for three-dimensional Q tomography based on absorption characteristic time t*. Amplitude spectra of seismic data (P-wave and S-wave) can then be calculated quickly and easily, absorption characteristic times can be obtained through fitting amplitude spectra, and three-dimensional Q structure can be obtained by using the Q tomography method and t* data. The real example shows that the method and software are effective and feasible.
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