Page 545 - Acquisition and Processing of Marine Seismic Data

536 11. SEISMIC MIGRATION

FIG. 11.45 Comparison of the results from different migration types on the Marmousi-II synthetic dataset. (A) P wave
velocity model, (B) stack section, (C) Kirchhoff poststack time migration result, (D) Kirchhoff poststack depth migration result,
(E) Kirchhoff prestack time migration result, and (F) Kirchhoff prestack depth migration result. Prestack depth migration pro-
duces the best image since the geological setting and subsurface velocity distribution of the model is quite complex.