Frozen gaussian approximation for 3D seismic tomography

Three-dimensional (3D) wave-equation-based seismic tomography is computationally challenging in large scales and high-frequency regime. In this paper, we apply the frozen Gaussian approximation (FGA) method to compute 3D sensitivity kernels and seismic tomography of high-frequency. Rather than stand...

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Bibliographic Details
Main Authors: Chai, Lihui, Tong, Ping, Yang, Xu
Other Authors: Asian School of the Environment
Format: Article
Language:English
Published: 2019
Subjects:
Online Access:https://hdl.handle.net/10356/85745
http://hdl.handle.net/10220/48232
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Institution: Nanyang Technological University
Language: English