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Application of subroutine gazadj()
to the Gulf of Mexico data set processed in earlier chapters
yields the result in Figure 14.
wgphase
Figure 14
Phase shift migration of
Figure .
Press button for movie to compare to stack and Kirchhoff migration of
Figure .
EXERCISES:
-
Devise a mathematical expression for a plane wave
that is an impulse function of time with a propagation angle of 15from the vertical z-axis in the plus z direction.
Express the result in the domain of
- []
(a)
- []
(b)
- []
(c)
- []
(d) 1
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Up: PHASE-SHIFT MIGRATION
Previous: Vertical and horizontal resolution
Stanford Exploration Project
12/26/2000