Marine Geoscience Data System

Processed Data Sets

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Seismic:WideAngle:OBS

Data at IRIS

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:OBS

Events

Line Log

Station:Bottom Log

Locale

ExmouthPlateau

Shelf

File Format

NotProvided

Driscoll, Neal

SIO

Data Set References

Raw Data Sets

Sort by:

Seismic:Ancillary

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

ExmouthPlateau

Shelf

Quality

0

Details

This tar bundle includes the navigation block and metadata files

Driscoll, Neal

SIO

Seismic:Navigation:ShotTime

Data DOI: 10.1594/IEDA/306931

Seismic Shot Point Navigation 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

Station:Bottom Log

Locale

ExmouthPlateau

Shelf

File Format

ASCII:TSN

Quality

1

Details

This dataset, Seismic Shot Point Navigation data, provides the primary seismic navigation source for this cruise and should be used for seismic data processing.

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

0

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