Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

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Expeditions / Compilations

EW9503

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

Quality

Carbotte, Suzanne

LDEO

Seismic:Navigation:ShotTime

Data DOI: 10.1594/IEDA/303717

Seismic Shot Point Navigation Data from the East Pacific Rise acquired during R/V Maurice Ewing expedition EW9503 (1995)

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

File Format

ASCII:TSN

Quality

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.

Carbotte, Suzanne

LDEO

Seismic:Reflection:MCS

Data DOI: 10.1594/IEDA/303704

Raw Multi-Channel Seismic Shot Data from the East Pacific Rise acquired during R/V Maurice Ewing expedition EW9503 (1995)

Platform Info

Array:Maurice Ewing

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

File Format

SEGY

Quality

Carbotte, Suzanne

LDEO

Data Set References

Event Logs

Line (EW9503)

Device Info

Related Devices

Carbotte, Suzanne

LDEO

Seismic Acquisition Parameters

Download As Text

EW9503_ACQ001 (Lines: 1332)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3005

Pressure (psi): 2000

Depth (m): 8

Shot Interval (sec): 20

Distance to Near Channel (m): 188

Distance to Antenna (m): 87

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 160

Channels Recorded: 160

Group Spacing (m): 25

Cable Depth (m): 8

Near Channel Number: 160

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: DMS2000

Sample Interval (msec): 2

Record Length (sec): 8

Details

EW9503_ACQ002 (Lines: 1333-1365)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3005

Pressure (psi): 2000

Depth (m): 8

Shot Interval (sec): 20

Distance to Near Channel (m): 188

Distance to Antenna (m): 87

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 160

Channels Recorded: 160

Group Spacing (m): 25

Cable Depth (m): 8

Near Channel Number: 160

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: DMS2000

Sample Interval (msec): 2

Record Length (sec): 10

Details

EW9503_ACQ003 (Lines: 1331)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3005

Pressure (psi): 2000

Depth (m): 8

Shot Interval (sec): 20

Distance to Near Channel (m): 188

Distance to Antenna (m): 87

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 160

Channels Recorded: 160

Group Spacing (m): 25

Cable Depth (m): 12

Near Channel Number: 160

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: DMS2000

Sample Interval (msec): 2

Record Length (sec): 8

Details

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