Imperial College London
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ProfessorMikeWarner

Faculty of Engineering, Department of Earth Science & Engineering

Professor
 
 
 
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Contact

 

+44 (0)20 7594 6535m.warner

 
 
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Assistant

 

Ms Daphne Salazar +44 (0)20 7594 7401

 
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Location

 

RSM 1.46CRoyal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Debens:2019:10.3997/2214-4609.201900996,
author = {Debens, HA and Nangoo, T and Mancini, F and Shah, N and Warner, M and Umpleby, A and Aitchison, M},
doi = {10.3997/2214-4609.201900996},
title = {Penetrating below the diving waves with RWI, AWI, and FWI: A NWS Australia case study},
url = {http://dx.doi.org/10.3997/2214-4609.201900996},
year = {2019}
}
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RIS format (EndNote, RefMan)

TY  - CPAPER
AB  - FWI has become a standard in velocity model building, however standalone FWI has not. To address this, FWI is brought into the model building sequence earlier by alternating RWI and AWI to recover the long-wavelength acoustic velocity model that is usually built by ray-based tomography. The corresponding long-wavelength anisotropy model is extracted using semi-global FWI. Least-squares FWI then has an adequate starting point to commence introducing the full range of length scales into the final model. The outcome is a high-resolution velocity model bypassing tomography, which penetrates over a kilometre deeper than the turning point of the deepest diving waves.
AU  - Debens,HA
AU  - Nangoo,T
AU  - Mancini,F
AU  - Shah,N
AU  - Warner,M
AU  - Umpleby,A
AU  - Aitchison,M
DO  - 10.3997/2214-4609.201900996
PY  - 2019///
TI  - Penetrating below the diving waves with RWI, AWI, and FWI: A NWS Australia case study
UR  - http://dx.doi.org/10.3997/2214-4609.201900996
ER  -
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