Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

Map View

Expeditions / Compilations

EW9607

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

GreenlandMargin

Margin

Quality

Holbrook, W. Steven

WHOI

Seismic:Reflection:MCS

Data DOI: 10.1594/IEDA/314471

Raw Multi-Channel Seismic Shot Data from the Greenland Margin acquired during R/V Maurice Ewing expedition EW9607 (1996)

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

GreenlandMargin

Margin

File Format

SEGY

Quality

Holbrook, W. Steven

WHOI

Data Set References

Seismic:WideAngle

Data DOI: 10.1594/IEDA/321953

Raw Wide-Angle Shot Data (Sonobuoy) from the Greenland Margin acquired during the Maurice Ewing expedition EW9607 (1996)

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:Sonobuoy

Events

Line Log

Station:Surface Log

Locale

GreenlandMargin

Margin

File Format

SEGY

Quality

Holbrook, W. Steven

WHOI

Event Logs

Line (EW9607)

Device Info

Related Devices

Holbrook, W. Steven

WHOI

Line (EW9607)

Device Info

Seismic:MCS

Platform: Maurice Ewing (Array)

Dahl-Jensen, Trine

GEUS

Station:Bottom:Deployed (EW9607)

Device Info

Related Devices

Korenaga, Jun

WHOI

Station:Surface (EW9607)

Device Info

Seismic:Sonobuoy

Platform: Maurice Ewing (Array)

Holbrook, W. Steven

WHOI

Seismic Acquisition Parameters

Download As Text

EW9607_ACQ001 (Lines: 2)

Source Information

AirGun (BOLT)

Source Number: 20

Volume (cu in): 8460

Pressure (psi): 2000

Shot Interval (sec): 21

Distance to Near Channel (m): 198

Distance to Antenna (m): 87.4

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

Near Channel Number: 160

Used Active Tail Buoy: false

Used Compass Birds: true

Nav System

GPS

WGS84

Acquisition System

Digital

Name: DMS2000

Sample Interval (msec): 2

Record Length (sec): 16

Details

EW9607_ACQ002 (Lines: 1,3,4)

Source Information

AirGun (BOLT)

Source Number: 20

Volume (cu in): 8460

Pressure (psi): 2000

Shot Interval (sec): 21

Distance to Near Channel (m): 138

Distance to Antenna (m): 87.4

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

Near Channel Number: 160

Used Active Tail Buoy: false

Used Compass Birds: true

Nav System

GPS

WGS84

Acquisition System

Digital

Name: DMS2000

Sample Interval (msec): 2

Record Length (sec): 16

Details

edu.utexas.ig:ew9607_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

GPS

WGS84

Acquisition System

Digital

Name: DMS 2000

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: DMS 2000

Acquisition System Type: digital

Seismic Nav System: GPS

Survey Datum: WGS84

Source to Near Channel (m): 138: Lines 1, 3, 4; 198: Line 2

Antenna to Source (m): 87.4

Number of Channels Recorded: 160

Channel Length (m): 25

Cable Receiver Depth (m): unknown

Source Volume (cubicInches): 8460

Source Pressure (bars): unknown

Source Number: 20

Source Depth (m): unknown

Shot Control: time

Shot Interval (s or m): 21 +/- 1 s interval for a nominal shot spacing of 50 m

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

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