print page print page
Costa et al. (2017)

J. C. Costa, W. E. Medeiros, M. Schimmel, F. L. Santana, and J. Schleicher: Reverse time migration using phase cross-correlation

Costa et al. discuss new imaging conditions for RTM based on the phase coherence between the forward and backward propagated wavefields. These imaging conditions, which can be calculated simultaneously to conventional conditions at little or no extra cost, make use of the instantaneous phase and envelope of the analytical signals of the source and receiver wavefields. Numerical experiments with synthetic and field data show that these new imaging conditions can highlight weak reflectors by locally improving the resolution of RTM images.

typo3 by akea
Open Source Web Design - original design by tri-star web design