Page 320 - Acquisition and Processing of Marine Seismic Data
P. 320
5.10 BRUTE STACK 311
FIG. 5.75 Comparison of (A) common offset, (B) brute stack, and (C) full stack sections of a marine seismic line. 1500 m/s
constant velocity was used to compute the brute stack. The horizontal axis of the brute stack and full stack is CDP number,
whereas it is FFID number for the common offset section.
can be obtained in certain periods during the stack (Fig. 5.75C) sections of a marine seismic
acquisition for QC and visualization purposes. line. Although all three sections are quite similar
Fig. 5.75 compares the common offset in appearance, substantial differences exist
(Fig. 5.75A), brute stack (Fig. 5.75B), and full among the sections such as:
