Full Waveform Inversion Based on an Asymptotic Solution of ...

Full Waveform Inversion Based on an Asymptotic Solution of ... - MDPI

This study considers the full waveform inversion (FWI) method based on the asymptotic solution of the Helmholtz equation.

This study considers the full waveform inversion (FWI) method based on the asymptotic solution of the Helmholtz equation. We provide frequency-dependent ray ...

(PDF) Full Waveform Inversion Based on an Asymptotic Solution of ...

PDF | This study considers the full waveform inversion (FWI) method based on the asymptotic solution of the Helmholtz equation. We provide.

Full Waveform Inversion Based on an Asymptotic Solution of ... - OUCI

This study considers the full waveform inversion (FWI) method based on the asymptotic solution of the Helmholtz equation. We provide frequency-dependent ray ...

Application of asymptotic solution of Helmholtz equation in Full ...

This study considers the Full Waveform Inversion (FWI) method based on the asymptotic solution of the Helmholtz equation. We provide frequency-dependent ray ...

Full Waveform Inversion Based on an Asymptotic Solution of ...

Abstract: This study considers the full waveform inversion (FWI) method based on the asymptotic solution of the Helmholtz equation.

Full Waveform Inversion Based on an Asymptotic ... - Dimensions

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Combining asymptotic linearized inversion and full waveform inversion

A method for combining the asymptotic operator designed by Beylkin (Born migration operator) for the solution of linearized inverse problems with full waveform ...

Introduction to this special section: Full-waveform inversion

In the field of exploration geophysics, Lailly (1983) and Tarantola (1984) were the first to propose the use of data-fitting techniques to ...

Numerical implementation of the Full Waveform Inversion method ...

In this paper, we consider the numerical implementation of the Full Waveform Inversion method based on the asymptotic solution of the Helmholtz ...

Full-Waveform Inversion - an overview | ScienceDirect Topics

Full waveform inversion (FWI) is another important seismic imaging approach in the fields of both global seismology and exploration geophysics.

Asymptotic full waveform inversion for arrival separation and post ...

The method is based on asymptotic representation of the incident and reflected acoustic waves from point sources in two dimensions, and assumes that the source ...

Combining asymptotic linearized inversion and full waveform ... - HAL

The introduction of the Beylkin operator within the misfit function acts as a scattering-angle-based filtering on the seismic data. A stronger ...

An extended Gauss-Newton method for full waveform inversion - arXiv

Seismic waveform inversion is a nonlinear optimization problem that aims to estimate the physical properties of the Earth from recorded seismic ...

Asymptotic Full Wave-Form Inversion in the Image Domain - OUCI

List of references · Lailly, P.: The seismic inverse problem as a sequence of before stack migrations. In: Conference on Inverse Scattering Theory and ...

Introduction to this special section: Full-waveform inversion

The numerical cost of solving the full partial differential equation describing wave propagation and not just its asymptotic approximation has been a major ...

FULL WAVEFORM INVERSION OF THE SECOND-ORDER TIME ...

Applying the inversion result of full waveform inversion of second-order integral wavefield as the initial velocity model for the conventional FWI can ...

Q full-waveform inversion based on the viscoacoustic equation

Presently, most full-waveform inversion methods are developed for elastic media and ignore the effect of attenuation. The calculation of the ...

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.

Full-waveform inversion using alternative objective functions in the ...

Least-squares are commonly used for solving inverse problems. Although computations based on this formulation are simple, solution of the problem lacks of ...