Technical Paper: Generalized Pseudospectral Methods for Orthorhombic Modeling and Reverse-Time Migration

Society: SEG
Paper Number: 2012-708
Presentation Date: 2012


We derive separable approximations to anisotropic dispersion relations that allow accurate and efficient modeling of P-waves. These enable extension to orthorhombic media of generalized pseudospectral methods previously used for modeling and reverse-time migration of P-waves in transversely isotropic media.

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