Full-waveform inversion with extrapolated low-frequency data

The availability of low-frequency data is an important factor in the success of full-waveform inversion (FWI) in the acoustic regime. The low frequencies help determine the kinematically relevant, low-wavenumber components of the velocity model, which are in turn needed to avoid convergence of FWI t...

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Bibliographic Details
Main Authors: Li, Yunyue, Demanet, Laurent
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:en_US
Published: Society of Exploration Geophysicists 2017
Online Access:http://hdl.handle.net/1721.1/108636
https://orcid.org/0000-0003-4225-2735
https://orcid.org/0000-0001-7052-5097