U.S. Geological Survey Data Series 95

Acquisition Parameters

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Table 1: Acquisition Parameters

Power Setting

Sample Frequency

(kHz)

Record Length

(ms)

Shot Rate

(s)

Shot Spacing*

(m)

Navigation
System

Navigation
Receiver
Accuracy
(m)

Fix
Interval
(s)

01RCE05
boomer

100 J

12-24

100

0.5

1

DGPS

5

1

01RCE05
chirp

N/A

25

48

0.122

0.25

DGPS

5

1

02RCE01
chirp

N/A

24

40

0.125

0.25

DGPS

5

1

*Shot spacing is approximate and based on survey speeds of 3.5-4 knots.

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