Data|Driven Seismic Waveform Inversion

Data-Driven Seismic Waveform Inversion: A Study on ... - IEEE Xplore

Data-Driven Seismic Waveform Inversion: A Study on the Robustness and Generalization. Abstract: Full-waveform inversion is an important and ...

Physics-Guided Data-Driven Seismic Inversion: Recent progress ...

These subsurface properties (such as wave speed, density, and elastic velocities) influence the transmission of seismic waves through the ...

[1809.10262] Data-driven Seismic Waveform Inversion: A Study on ...

Title:Data-driven Seismic Waveform Inversion: A Study on the Robustness and Generalization ... Abstract:Acoustic- and elastic-waveform inversion ...

Seismic Full-Waveform Inversion (FWI) - Viridien

Full-waveform inversion (FWI) accurately computes highly detailed, data-driven models of subsurface velocity, absorption (Q) and reflectivity.

An empirical study of large-scale data-driven full waveform inversion

In particular, we train and evaluate the FWI models on a combination of 10 2D subsets in openfwi that contain 470 K pairs of seismic data and ...

Physics-Informed Data-Driven Seismic Inversion - Authorea

Seismic inversion is the inverse problem: given actual surface measurements, infer what subsurface configuration would give rise to those ...

A physics-informed data-driven seismic waveform inversion method

Abstract. Physics-driven computational techniques, which suffer from ill-posedness and high computational cost, have long been the standard for ...

Full-waveform inversion of seismic data - ScienceDirect.com

Full-waveform inversion (FWI) is a data-driven imaging technique that seeks a model of physical properties of the subsurface that can explain the observed data.

Data-Driven Seismic Waveform Inversion: A Study on the ... - Ex Libris

... seismic waveform data to the velocity image. Different from other encoder-decoder-based data-driven seismic waveform-inversion approaches, our VelocityGAN ...

Data-Driven Seismic Impedance Inversion Based on Multi-Scale ...

... data-driven methods take the raw seismic data directly as input, making it difficult for the network to learn high frequency weak signal information and ...

[PDF] Data-Driven Seismic Waveform Inversion: A Study on the ...

This article developed a real-time data-driven technique and it is called VelocityGAN, to reconstruct accurately the subsurface velocities and develops a ...

(PDF) Data-Driven Seismic Waveform Inversion: A Study on the ...

Waveform inversion is a typical nonlinear and ill-posed inverse problem. Existing physics-driven computational methods for solving waveform inversion suffer ...

Physics-Informed Data-Driven Seismic Inversion: Recent Progress ...

These subsurface properties˜(such as wave speed, density, impedance, and reflectivity) influence the transmission of seismic waves through the ...

Data-Driven Seismic Waveform Inversion: A Study on ... - OSTI.GOV

Data-Driven Seismic Waveform Inversion: A Study on the Robustness and Generalization. Journal Article · Mon Mar 23 00:00:00 EDT 2020 · IEEE Transactions on ...

Physics-Consistent Data-driven Seismic Inversion with Adaptive ...

Solving the seismic full-waveform inversion (FWI) problem can be challenging due to its ill-posedness and high computational cost. We develop a new hybrid.

Multiscale Data-driven Seismic Full-waveform Inversion with Field ...

Seismic full-waveform inversion (FWI), which uses iterative methods to estimate high-resolution subsurface models from seismograms, is a powerful imaging ...

Data-adaptive global full-waveform inversion - Oxford Academic

We presented a data-adaptive approach to global-scale full seismic waveform inversion. ... T. ,. 2020 . A complexity-driven framework for waveform tomography with ...

Multiscale seismic waveform inversion | GEOPHYSICS - SEG Library

Iterative inversion methods have been unsuccessful at inverting seismic data obtained from complicated earth models (e.g. the Marmousi model), ...

Full-waveform inversion of time-lapse seismic data using physics ...

Time-lapse (4D) full-waveform inversion (FWI) is an advanced seismic technique that can enable accurate estimation of changes in the subsurface properties.

Multiscale Data-driven Seismic Full-Waveform Inversion with Field ...

Seismic full-waveform inversion (FWI), which applies iterative methods to estimate high-resolution subsurface detail from seismograms, is a powerful imaging ...