Inversion on Reflected Seismic Wave

By Sheng Xu, Daoliu Wang, Feng Chen, G. Lambaré, Yu Zhang. 2012

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Scattering-angle based filtering of the waveform inversion gradients (2014, methodology): “If the reflector is horizontal, instead of assuming a point scatterer as used by Xu et al. (2012), the update for a perturbation in the reflector at 2.5 km depth is shown in Fig.”
An optimal transport approach for seismic tomography: application to 3D full waveform inversion (2016, methodology): “Future work will include application of this method to 2D and 3D real data in the FWI context, as well as a combination of this method with reflection FWI strategies [Chavent et al., 1994, Plessix et al., 1999, Xu et al., 2012, Brossier et al., 2015, Zhou et al., 2015].”
A guided tour of multiparameter full-waveform inversion with multicomponent data: From theory to practice (2013, methodology): “New FWI technologies are currently being developed for reflection data, where updating the velocity macromodel is alternated with updating the reflectivity in the iterations of the FWI workflow (Xu et al., 2012).”