Validation of 3D synthetic seismograms based on the ray-Born approximation

被引：0
|
作者：
Libor Šachl
机构：
[1] Charles University in Prague,Department of Geophysics, Faculty of Mathematics and Physics
来源：
Studia Geophysica et Geodaetica | 2013年 / 57卷
关键词：
Born approximation; ray theory; velocity model; perturbation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The first-order Born approximation is a weak scattering perturbation method which is a powerful tool. The combination of the Born approximation and the ray theory enables to extend the applicability of the ray theory in terms of the required smoothness of the model and ensures faster computations than with, e.g., the finite difference method. We are motivated to describe and explain the effects of the numerical discretization of the Born integral on the resulting seismograms.
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页码：84 / 102
页数：18
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