A velocity model inference from the inversion of 3d-zero-offset seismic traces in the space-frequency domain
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Data
2004-03
Autori
Pieroni, Enrico
Bonomi, Ernesto
Lahaye, Domenico
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Abstract
We proposed a new algorithm for the reconstruction of the scalar velocity field of a subsoil from post-stack seismic data.
The algorithm is based on a non-linear Lagrangian framework in which direct and adjoint equations are solved by demigrating and migrating in the frequency domain respectively.
We presented encouraging preliminary results for 1D synthetic test cases.
Future work is required to extend this work in 2D and 3D
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Keywords
seismic wave propagation , space-frequency domain