2006
DOI: 10.1111/j.1365-246x.2006.03162.x
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Time domain Gauss-Newton seismic waveform inversion in elastic media

Abstract: S U M M A R YWe present a seismic waveform inversion methodology based on the Gauss-Newton method from pre-stack seismic data. The inversion employs a staggered-grid finite difference solution of the 2-D elastic wave equation in the time domain, allowing accurate simulation of all possible waves in elastic media. The partial derivatives for the Gauss-Newton method are obtained from the differential equation of the wave equation in terms of model parameters. The resulting wave equation and virtual sources from … Show more

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Cited by 110 publications
(46 citation statements)
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References 29 publications
(66 reference statements)
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“…Where these data can be integrated into the design process, they offer lifecycle cost benefits, improvements to the safety of the traveling public, and protection of the environment, particularly in groundwater-sensitive karst terranes. (Shipp and Singh, 2002;Ravaut et al, 2004;Sheen et al, 2006;Cheong et al 2006;Brenders and Pratt, 2007;Choi and Alkhalifah, 2011;and others). In larger scale experiments surface waves can clearly separate from body waves and be removed in the inversion process.…”
Section: Conclusion and Discussionmentioning
confidence: 99%
“…Where these data can be integrated into the design process, they offer lifecycle cost benefits, improvements to the safety of the traveling public, and protection of the environment, particularly in groundwater-sensitive karst terranes. (Shipp and Singh, 2002;Ravaut et al, 2004;Sheen et al, 2006;Cheong et al 2006;Brenders and Pratt, 2007;Choi and Alkhalifah, 2011;and others). In larger scale experiments surface waves can clearly separate from body waves and be removed in the inversion process.…”
Section: Conclusion and Discussionmentioning
confidence: 99%
“…Quasi-newton methods, such as the lBFGS (Malinkowski et al, 2011;Gholami et al, 2013;Dagnino et al, 2014), are now a commonplace implementation of Hessian-based FWI, in which the inverse Hessian is recursively estimated from the evolution of the gradient and model update over a number of previous iterations (Nocedal & Wright, 2006;Virieux & Operto, 2009). Sheen et al (2006) and Shin et al (2001), on the other hand, propose to reduce the computational burden of the partial derivative wavefield by exploiting the source-receiver reciprocity.…”
Section: Gauss-newton Seismic Inversionmentioning
confidence: 99%
“…In the Gauss-Newton method, a locally linear misfit functional is assumed (Kormendi & Dietrich, 1991;Menke, 1989;Aster et al, 2005), which allows the second order term of the Hessian to be dropped (Virieux & Operto, 2009). We obtain explicitly the sensitivity matrix J by perturbing each model parameter at each layer depth; the resulting partial derivative wavefield is propagated from the secondary virtual sources to the receivers' position (Rodi, 1976;Sheen et al, 2006;Operto et al, 2013). The effectiveness of this approach in scaling and weighting the gradient is higher than the steepest-descent and quasi-Newton methods, because the approximate Hessian J T J is computed rather than statistically estimated.…”
Section: Gauss-newton Seismic Inversionmentioning
confidence: 99%
“…The objective function can be minimized via, e.g., the Gauss-Newton or conjugate gradient methods. Because of the computation and memory cost of calculating the Hessian matrix (Sheen et al, 2006), we use the nonlinear conjugate gradient method because it does not require the Hessian matrix, and it has a better convergence rate than the steepest descent method (Rodi and Mackie, 2001). The model parameters are updated in each iteration according to…”
Section: Fwimentioning
confidence: 99%