Next: CONCLUSION
Up: Teng and Palacharla :
Previous: IMPLEMENTATION OF THE FOUR-PASS
Figure is a depth slice extracted from a 3-D
impulse response of the
two-pass migration method for a constant velocity medium.
Figure is a depth slice at the same depth extracted from a 3-D
impulse response of the
four-pass method for the same impulse and the same velocity.
It is obvious that in Figure , the depth slice of the
impulse response is more circular than that in Figure ,
which demonstrates that the four-pass operator is more isotropic
than the two-pass one.
Next: CONCLUSION
Up: Teng and Palacharla :
Previous: IMPLEMENTATION OF THE FOUR-PASS
Stanford Exploration Project
11/16/1997