Frequency-dependent seismic field data anomalies, appearing in association with low-Q targets, have, on occasion, been attributed to the presence of a strong absorptive reflection …
KA Innanen - Geophysical Journal International, 2014 - academic.oup.com
We analyse the role played by amplitude-variation-with-offset (AVO) information in the construction of full waveform inversion (FWI) updates from pre-critical seismic reflection data …
L Zhi, S Chen, X Li - Geophysics, 2016 - pubs.geoscienceworld.org
To overcome the weaknesses of conventional prestack amplitude variation with angle inversion based on various linear or quasi-linear approximations, we have conducted a …
M Jakobsen, B Ursin - Journal of Geophysics and Engineering, 2015 - academic.oup.com
We present two direct iterative solutions to the nonlinear seismic waveform inversion problem that are based on volume integral equation methods for seismic forward modelling …
M Jakobsen, X Huang, RS Wu - Geophysical Journal …, 2020 - academic.oup.com
We present an application of the homotopy analysis method for solving the integral equations of the Lippmann–Schwinger type, which occurs frequently in acoustic and seismic …
X Huang, M Jakobsen, RS Wu - Journal of Geophysics and …, 2020 - academic.oup.com
Scattering theory is the basis for various seismic modeling and inversion methods. Conventionally, the Born series suffers from an assumption of a weak scattering and may …
W Ouyang, Q Liang, W Mao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In anisotropic media, the compressional wave scattering phenomena is governed by several parameters and can be simulated using a good kinematic approximation. How to retrieve …
W Ouyang, W Mao, X Li - Geophysics, 2015 - library.seg.org
Linearized inversion algorithms are the main techniques in seismic imaging that apply the single-scattering (Born) approximation to the scattered field, and therefore, have difficulty …