RT Conference Proceedings
T1 Quantifying Uncertainties in Seismic Tomography
A1 Cuer, Michel
A1 Duffet, Carole
A1 Ivorra, Benjamín Pierre Paul
A1 Mohammadi, Bijan
AB Reflection tomography allows the determination of a velocity model that fits the traveltime data associated with reflections of seismic waves in the subsurface. The resulting nonlinear optimization problem is solved classically by a Gauss-Newton method based on successive linearizations of the forward operator. A linearized a posteriori analysis is possible in a Bayesian framework. In this presentation, we compare the results obtained by such technique, the ones obtained by a linear programming based method and the others by a global optimization approach
YR 2005
FD 2005
LK https://hdl.handle.net/20.500.14352/54004
UL https://hdl.handle.net/20.500.14352/54004
LA fra
DS Docta Complutense
RD 19 abr 2025