Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

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Expeditions / Compilations

EW0113

Maurice Ewing

Raw

Acquisition Information

Raw Data Sets

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Seismic:Ancillary

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

ExmouthPlateau

Shelf

Quality

Details

This tar bundle includes the navigation block and metadata files

Driscoll, Neal

SIO

Seismic:Reflection:MCS

Data DOI: 10.1594/IEDA/306933

Raw Multi-Channel Seismic Shot Data from the Exmouth Plateau acquired during the R/V Maurice Ewing expedition EW0113 (2001)

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

ExmouthPlateau

Shelf

File Format

SEGY

Quality

Driscoll, Neal

SIO

Data Set References

Event Logs

Line (EW0113)

Device Info

Related Devices

Driscoll, Neal

SIO

Line (EW0113)

Device Info

Seismic:MCS

Platform: Maurice Ewing (Array)

Driscoll, Neal

SIO

Station:Bottom (EW0113)

Device Info

Seismic:MCS

LDEO

Platform: Maurice Ewing (Array)

Seismic:OBS

Platform: Maurice Ewing (Array)

Driscoll, Neal

SIO

Seismic Acquisition Parameters

Download As Text

EW0113_ACQ001 (Lines: All)

Source Information

AirGun (BOLT:1500C)

Source Number: 20

Volume (cu in): 8445

Pressure (psi): 2000

Depth (m): 6

Shot Interval (m): 50

Distance to Near Channel (m): 154

Distance to Antenna (m): 55.3

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 Length (m): 6000

Cable Depth (m): 6

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): 4

Record Length (sec): 16.384

Details

edu.utexas.ig:ew0113_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

P-code 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: P-code GPS

Survey Datum: WGS84

Source to Near Channel (m): 154

Antenna to Source (m): 55.3

Number of Channels Recorded: 480

Channel Length (m): 12.5

Cable Receiver Depth (m): 6

Source Volume (cubicInches): 8445

Source Pressure (bars): 138

Source Number: 20

Source Depth (m): 6

Shot Control: distance

Shot Interval (s or m): null

Compass Birds: yes

Tail Buoy Positioning: yes

Recording Delay: no

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