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U.S. Geological Survey Data Series 652

Acquisition Parameters

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Table 1. Acquisition parameters for cruises 96FGS01 and 97FGS01.

  Power
Setting
(J)		 Sample
Frequency
(kHz)		 Record
Length
(ms)		 Shot
Rate
(s)		 Shot
Spacing*
(m)		 Navigation
System		 Navigation
Receiver
Accuracy
(m)		 Navigation
Fix
Interval
(s)
96FGS01 60-135 16 100 0.25 0.5 GPS 3-5 2
97FGS01 480 16 100 0.25 0.5 GPS 3-5 3

*Shot spacing is approximate and based on a speed of 3.5 knots.

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