Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

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Expeditions / Compilations

EW0114

Maurice Ewing

Processed

Acquisition Information

Processed Data Sets

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Navigation:Primary

Data DOI: 10.1594/IEDA/311324

Processed ship-based Navigation Data acquired during the Maurice Ewing expedition EW0114 (2001)

Platform Info

Maurice Ewing

LDEO

Device Info

Navigation

Locale

File Format

MGDS:Nav

Quality

Cochran, James

LDEO

Navigation:Primary

Shapefile of Processed ship-based Navigation Data acquired during the Maurice Ewing expedition EW0114 (2001)

Platform Info

Maurice Ewing

LDEO

Device Info

Navigation

Locale

File Format

SHP

Quality

Cochran, James

LDEO

Event Logs

Line (EW0114)

Device Info

Related Devices

Cochran, James

LDEO

Line (EW0114)

Device Info

Seismic:MCS

Platform: Maurice Ewing (Array)

Cochran, James

LDEO

Station:Bottom (EW0114)

Device Info

Seismic:MCS

LDEO

Platform: Maurice Ewing (Array)

Seismic:OBS

Platform: Maurice Ewing (Array)

Cochran, James

LDEO

Seismic Acquisition Parameters

Download As Text

EW0114_ACQ001 (Lines: 1-25)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3050

Pressure (psi): 2000

Depth (m): 8

Shot Interval (m): 50

Distance to Near Channel (m): 210

Distance to Antenna (m): 55

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 480

Channels Recorded: 480

Group Spacing (m): 12.5

Cable Depth (m): 8

Near Channel Number: 480

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Acquisition System

Digital

Name: Syntron Syntrak 480

Sample Interval (msec): 2

Record Length (sec): 12.288

Details

EW0114_ACQ002 (Lines: 26-38)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3050

Pressure (psi): 2000

Depth (m): 8

Shot Interval (m): 37.5

Distance to Near Channel (m): 210

Distance to Antenna (m): 55

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 480

Channels Recorded: 480

Group Spacing (m): 12.5

Cable Depth (m): 8

Near Channel Number: 480

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Acquisition System

Digital

Name: Syntron Syntrak 480

Sample Interval (msec): 2

Record Length (sec): 12.288

Details

edu.utexas.ig:ew0114_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Tasmon GPS

WGS84

Acquisition System

Digital

Name: Syntron Syntrak 480

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: Syntron Syntrak 480

Acquisition System Type: digital

Seismic Nav System: Tasmon GPS

Survey Datum: WGS84

Source to Near Channel (m): 210

Antenna to Source (m): 55

Number of Channels Recorded: 480

Channel Length (m): 12.5

Cable Receiver Depth (m): 8

Source Volume (cubicInches): 3050

Source Pressure (bars): 138

Source Number: 10

Source Depth (m): 8

Shot Control: distance

Shot Interval (s or m): 50.0: Lines 1-25; 37.5: Lines 26-38

Compass Birds: yes

Tail Buoy Positioning: yes

Recording Delay: no

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