Check out this extended abstract under the Technology section (click on the thumbnail on the left)

Click on the thumbnail on the left to see the results of a new wave propagation finite-difference modelling algorithm for Tilted Transversally Isotropic (TTI) media. The method rivals the performance of isotropic finite-difference modelling methods while almost completely removing the shear artifact arising due to the conversion of Tsvankin's formula into a two-equation hyperbolic system. The presented results include applications when the model is homogeneous, smooth heterogeneous and heterogeneous with arbitrary sharp contrasts.

Click on the thumbnail on the left to view the results of a computationally efficient migration code applied to the latest BP TTI synthetic.