Marine Geoscience Data System

Processed Data Sets

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Data DOI: 10.1594/IEDA/100376

Processed Multibeam Sonar Data (version 3) from the Ross Sea acquired during Nathaniel B. Palmer expedition NBP9601 (1996)

Platform Info

Nathaniel B. Palmer

Lockheed Martin

Device Info

Sonar:Multibeam

SeaBeam:2112

Locale

Antarctica:RossSea

Sea

File Format

MBSystem

Quality

3

Luyendyk, Bruce

UCSB

Bartek, Lou

UNC

Backscatter:Acoustic, Bathymetry:Swath

Data DOI: 10.1594/IEDA/100293

Processed Multibeam Sonar Data (version 2) from the Ross Sea acquired during Nathaniel B. Palmer expedition NBP9601 (1996)

Platform Info

Nathaniel B. Palmer

Lockheed Martin

Device Info

Sonar:Multibeam

SeaBeam:2112

Locale

Antarctica:RossSea

Sea

File Format

MBSystem

Quality

2

Luyendyk, Bruce

UCSB

Bartek, Lou

UNC

Event Logs

Line (NBP9601)

Device Info

Related Devices

Luyendyk, Bruce

UCSB

Seismic Acquisition Parameters

Download As Text

NBP9601_ACQ001 (Lines: All Lines)

Source Information

AirGun (SERCEL:GI105/105)

Volume (cu in): 1050

Shot Interval (sec): 10

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Group Spacing (m): 25

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

WGS84

Acquisition System

Digital

Name: OYO DAS-1

Sample Interval (msec): 2

Details

Line names used in segy and nav files were from tape numbers

Cable length was variable

Channels:1-1 Tapes 52,54A,55-57,64,66,81,84,85,87

Channels:1-2 Tapes 65,68

Channels:1-4 Tapes 60,102,104,106,108,110,111,113,128

Channels:1-8 Tapes 70A,72,74,77,88,90,92,94,96,127

Channels:1-9 Tapes 70B,89,101

Channels:1-48 Tapes 0,7,11,14,16,18,22,24,25,27,29,31,33,35,37.39,41,43,45,47,49,51

Channels:1-48 (cont'd) 79,80,82,83,116,118,120,131,132,134,136,138,141,143

Channels:1-49 Tapes 8,9,20

Channels:35-48 Tapes 58,62,63

Channels:39-48 Tapes 53

Channels:40-48 Tapes 54B

Record length:6.144 seconds Tapes 0,9,33,35,37,39,41,43,45,47,49,51,101

Record length:6.144 seconds (cont'd)116,118,120,131,132,134,136,138,141,143

Record length:4.096 seconds Tapes 6-8,11,14,16,18,20,22,24,25,27,29,31,64,65,68,70,72,74

Record length:4.096 seconds (cont'd) 77,79,80,82,83,88-90,92,94,96,102,104,110,111,113,127,128

Record length:2.048 seconds Tapes 52-58,60,62,63,66,81,84,85,87,106,108