A guide tour of Full Waveform Inversion(FWI)
Short course (8 hours)
This page contains the slides of a lecture on FWI entitled "A guided tour of Full Waveform Inversion (FWI)". This short course (8 hours) has been given on 25-26 October 2021 in the frame of the 17th International Congress of the Brazilian Geophysical Society & Expogef.
Full course (high resolution)
A guided tour of Full Waveform Inversion (FWI)
(PDF) (492Mb)
Full course (compressed)
A guided tour of Full Waveform Inversion (FWI)
(PDF) (158Mb)
Chapters
Content
(PDF)
Introduction
(PDF) (7.4Mb)
Notations
(PDF) (0.5Mb)
Chapter 1: Forward problem: the wave equation and its numerical resolution
(PDF) (18Mb)
Chapter 2: Some preliminaries on numerical optimization
(PDF) (0.7Mb)
Chapter 3: The reduced-space formulation of FWI
(PDF) (13Mb)
Chapter 4: Resolution analysis: the key role of acquisition design
(PDF) (27Mb)
Chapter 5: FWI for reflection data: Reflection Waveform Inversion (RWI)
(PDF) (33Mb)
Chapter 6: FWI nonlinearity: the cycle skipping pathology and remedies
(PDF) (180Mb)
Chapter 7: Managing FWI ill-posedness with regularization
(PDF) (7.2Mb)
Chapter 8: Multi-parameter FWI: problem statement, density, attenuation, anisotropy and elasticity
(PDF) (211Mb)
Conclusions & Perspectives
(PDF) (0.3Mb)
Acknowledgements
(PDF) (0.26Mb)
Number of visitors
