The possibility and accuracy of the calculation of the first-arrival travel times and the ray-theory travel times is demonstrated on two INRIA bench-mark versions of the 2-D Marmousi model. The two models differ considerably in the degree of global smoothness.
First-arrival travel times, ray-theory travel times, ray tracing, seismic models.
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Klimes, L.: Travel times in the INRIA Marmousi models. Extended Abstracts of 59th EAGE conference (Geneva), P024, EAGE, Zeist, 1997.
Klimes, L.: Travel times in the INRIA Marmousi models. Expanded Abstracts of 67th Annual Meeting (Dallas), pp. 1798-1800, Soc. Explor. Geophysicists, Tulsa, 1997.