Scattering radiation pattern atlas: What anisotropic elastic properties can body waves resolve?

V Kazei, T Alkhalifah - Journal of Geophysical Research: Solid …, 2019 - Wiley Online Library
Full‐waveform inversion (FWI) optimizes the subsurface properties of geophysical Earth
models in such a way that the modeled data, based on these subsurface properties, match …

Reflection-waveform inversion regularized with structure-oriented smoothing shaping

G Yao, NV da Silva, D Wu - Pure and Applied Geophysics, 2019 - Springer
Restricted by the limited length of the receiver arrays, estimating the seismic properties of
deep targets requires inverting reflection data. Reflection-waveform inversion (RWI) utilizes …

DL-fused elastic FWI: Application to marine streamer data

P Plotnitskii, O Ovcharenko, V Kazei… - … Meeting for Applied …, 2022 - library.seg.org
Low-frequency data is crucial for successful retrieval of low-wavenumber model component
in seismic full-waveform inversion (FWI), yet it is often limited by hardware. Deep learning …

An ultra low-dimensional inversion of homogeneous geobodies in full waveform inversion

A Tewari, D Trenev - SEG International Exposition and Annual Meeting, 2019 - onepetro.org
We address the problem of inversion of large, nearly-homogeneous geobodies in a Full
Waveform Inversion (FWI) framework. Of particular interest are subsurface salt bodies, as …

Regularized full-waveform inversion for large 3-D salt bodies

M Kalita, AR Ghazali, K Xin, FS Dzulkefli… - … Exposition and Annual …, 2019 - onepetro.org
Our objective is to invert for large 3-D salt models using fullwaveform inversion (FWI),
especially in the absence of good starting models and low frequencies in the seismic data …

[引用][C] SFB Tomography Across the Scales

H Barucq, F Faucher, O Scherzer - 2019