| No. |
Processing History |
Line 12 |
| 1 |
Format Conversion |
Yes |
|
Demultiplexing |
Yes |
|
Record Length |
8 s |
|
Sample Interval |
0.002 s |
| 2 |
Amplitude Compensation |
AGC |
|
Window |
2 s |
| 3 |
Crooked-Line Geometry |
Yes |
| 4 |
Structure Statics |
1 layer drift computation |
|
Datum |
400 m ASL |
|
Replacement Velocity |
5750 m/s |
| 5 |
Trace Gather |
80 fold |
| 6 |
Velocity Analysis |
Yes |
| 7 |
NMO |
Yes |
| 8 |
Mutes |
Yes |
|
First Break Mute |
Yes |
|
Near Offset Surgical Mute |
Yes |
| 9 |
Trim Statics |
Yes |
|
Correlation Window |
1-7 s |
| 10 |
Stack |
80 fold |
| 11 |
Filter |
Digital bandpass (1 pass band) |
|
Gate/Pass Band |
(0-8 s: 8,12,52,62 Hz) |
| 12 |
Amplitude Equalization |
Time variant mean |
| 13 |
Migration |
Frequency domain |
| 14 |
Trace Mix |
Weighted, 3 trace |
|
Weighting |
25%-50%-25% |