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|Author||Topic: Anisotropic Pre-Stack time Migration||1671 Views|
21 September 2016 at 10:35am Last edited: 21 September 2016 10:36am
The IMAGE-K2T and IMAGE-K3T modules now allow for Anisotropic PreSTM, the anisotropy parameters can be derived in the Claritas Velocity Analysis package CVA as eta or horizontal velocities in Claritas format or externally if desired and supplied to the modules in SegY format again as eta fields or Vh.
We also upgraded the algorithm from straight ray approximation to a higher fidelity curved ray implementation of the Kirchhoff migration operator.
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