Marine Geoscience Data System

Processed Data Sets

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Backscatter:Acoustic, Bathymetry:Swath

Data at NOAA:NCEI

Platform Info

Maurice Ewing

LDEO

Device Info

Sonar:Multibeam

Atlas:Hydrosweep DS

Locale

File Format

MBSystem

Detrick, Robert

WHOI

Backscatter:Acoustic, Bathymetry:Swath

Processed ship-based Multibeam Sonar Data acquired during the Maurice Ewing expedition EW9608 (1996)

Platform Info

Maurice Ewing

LDEO

Device Info

Sonar:Multibeam

Atlas:Hydrosweep DS

Locale

File Format

MBSystem

Quality

1

Detrick, Robert

WHOI

Event Logs

Line (EW9608)

Device Info

Related Devices

Detrick, Robert

WHOI

Seismic Acquisition Parameters

Download As Text

EW9608_ACQ001 (Lines: All)

Source Information

AirGun (BOLT)

Source Number: 10

Volume (cu in): 3005

Pressure (psi): 2000

Depth (m): 10

Shot Interval (sec): 16

Distance to Near Channel (m): 120

Distance to Antenna (m): 90

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 160

Channels Recorded: 160

Group Spacing (m): 25

Cable Length (m): 4000

Cable Depth (m): 10

Near Channel Number: 160

Used Compass Birds: true

Nav System

GPS-GLONASS

WGS84

Acquisition System

Digital

Name: DMS2000

Sample Interval (msec): 4

Record Length (sec): 10

Details