Efficient waveform inversion and imaging: A strategy for selecting temporal frequencies

By L. Sirgue, R. Pratt. 2004

1,071 citations recorded by the source corpus.

Subfields: Geophysics, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/98cf73d165df5590b8b7480d78d7077cc56cce81

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In Geophysics

In Mechanical Engineering

Citations in the corpus

An overview of full-waveform inversion in exploration geophysics (2009, methodology): “The guideline for selecting the frequencies to be used in the FWI is that the maximum vertical wavenumber imaged by the next frequency (cid:1) Sirgue and Pratt, 2004, their Figure 3 (cid:2) .”
Two-dimensional permittivity and conductivity imaging by full waveform inversion of multioffset GPR data: a frequency-domain quasi-Newton approach (2014, background): “It also enables to mitigate the non-linearity of the inverse problem by following a low to highfrequency hierarchy (Pratt & Worthington 1990; Sirgue & Pratt 2004).”
Full waveform inversion strategy for density in the frequency domain (2012, methodology): “Three types of frequencyselection strategies can be applied: the discretized method (Sirgue & Pratt 2004), the overlap-grouping method (Bunks et al. 1995), and the individual-grouping method (Kim et al. 2011).”
Seismic envelope inversion and modulation signal model (2014, background): “…multiscale inversion has been developed to reduce the starting model dependence (Bunks et al., 1995; Pratt et al., 1996, 1998; Ravaut et al., 2004; Sirgue and Pratt, 2004; Plessix et al., 2010; Sirgue et al., 2010; Fichtner and Trampert, 2011; Vigh et al., 2011; Baeten et al., 2013; Brittan et…”
Scattering-angle based filtering of the waveform inversion gradients (2014, methodology): “Such work paved the way to Sirgue & Pratt (2004) among other results, as they used such insights to confirm the hierarchical approach in dealing with data for FWI.”
Full-waveform inversion via source-receiver extension (2017, background): “…model accuracy, high signal-to-noise ratio at the lowest recorded frequencies (achieved in some surveys, not in others), and data fitting in expanding frequency bands, from low to high (Bunks et al., 1995; Pratt, 1999; Pratt and Shipp, 1999; Sirgue and Pratt, 2004; Virieux and Operto, 2009).”
A new optimization approach for source-encoding full-waveform inversion (2013, methodology): “…Pratt et al., 1996, 1998, 2001; Djikpéssé and Tarantola, 1999; Shipp and Singh, 2002; Causse, 2002; Operto et al., 2004; Mulder and Plessix, 2004; Sirgue and Pratt, 2004; Sourbier et al., 2008; Symes, 2008; Virieux and Operto, 2009), the seismic simulations are performed for each individual…”