An overview of full-waveform inversion in exploration geophysics
Full-waveform inversion (FWI) is a challenging data-fitting procedure based on full-wavefield
modeling to extract quantitative information from seismograms. High-resolution imaging at …
modeling to extract quantitative information from seismograms. High-resolution imaging at …
Seismic wavefield imaging of Earth's interior across scales
J Tromp - Nature Reviews Earth & Environment, 2020 - nature.com
Seismic full-waveform inversion (FWI) for imaging Earth's interior was introduced in the late
1970s. Its ultimate goal is to use all of the information in a seismogram to understand the …
1970s. Its ultimate goal is to use all of the information in a seismogram to understand the …
[LIVRE][B] Full seismic waveform modelling and inversion
A Fichtner - 2010 - books.google.com
Recent progress in numerical methods and computer science allows us today to simulate
the propagation of seismic waves through realistically heterogeneous Earth models with …
the propagation of seismic waves through realistically heterogeneous Earth models with …
Seismic imaging of complex onshore structures by 2D elastic frequency-domain full-waveform inversion
Quantitative imaging of the elastic properties of the subsurface at depth is essential for civil
engineering applications and oil-and gas-reservoir characterization. A realistic synthetic …
engineering applications and oil-and gas-reservoir characterization. A realistic synthetic …
3D finite-difference frequency-domain modeling of visco-acoustic wave propagation using a massively parallel direct solver: A feasibility study
We present a finite-difference frequency-domain method for 3D visco-acoustic wave
propagation modeling. In the frequency domain, the underlying numerical problem is the …
propagation modeling. In the frequency domain, the underlying numerical problem is the …
An optimal transport approach for seismic tomography: Application to 3D full waveform inversion
The use of optimal transport distance has recently yielded significant progress in image
processing for pattern recognition, shape identification, and histograms matching. In this …
processing for pattern recognition, shape identification, and histograms matching. In this …
Multiparameter full waveform inversion of multicomponent ocean-bottom-cable data from the Valhall field. Part 1: Imaging compressional wave speed, density and …
Multiparameter full waveform inversion (FWI) is a challenging quantitative seismic imaging
method for lithological characterization and reservoir monitoring. The difficulties in …
method for lithological characterization and reservoir monitoring. The difficulties in …
Guided wave tomography based on full waveform inversion
In this paper, a guided wave tomography method based on full waveform inversion (FWI) is
developed for accurate and high-resolution reconstruction of the remaining wall thickness in …
developed for accurate and high-resolution reconstruction of the remaining wall thickness in …
[LIVRE][B] Seismic inversion: Theory and applications
Y Wang - 2016 - books.google.com
Seismic inversion aims to reconstruct a quantitative model of the Earth subsurface, by
solving an inverse problem based on seismic measurements. There are at least three …
solving an inverse problem based on seismic measurements. There are at least three …
Regularized seismic full waveform inversion with prior model information
Full waveform inversion (FWI) delivers high-resolution quantitative images and is a
promising technique to obtain macroscale physical property model of the subsurface. In …
promising technique to obtain macroscale physical property model of the subsurface. In …