U.S. Geological Survey Data Series 308
Table 1. 06FSH03 data acquisition parameters.
| Equipment Type | Power Level (J) |
Sample
Frequency (kHz) |
Record
Length (ms) |
Shot
Rate (s) |
Shot
Spacing* (m) |
Navigation
System |
Navigation
Receiver Accuracy (m) |
Navigation Fix
Interval (s) |
|---|---|---|---|---|---|---|---|---|
| Boomer | 105 |
24
|
50
|
0.500
|
0.386 - 0.514
|
WAAS DGPS
|
3
|
1
|
| Chirp | 25 | 50 | 0.250 | 0.193 - 0.257 | WAAS DGPS | 3 | 1 |
*Shot spacing is approximate and based on survey speeds of approximately 1.5 - 2 knots.
U.S. Department of the Interior |
U.S. Geological Survey
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