Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

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Expeditions / Compilations

W9605B

Wecoma

Raw

Acquisition Information

Raw Data Sets

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Seismic:Ancillary

Platform Info

Array:Wecoma

COAS

Device Info

Seismic:MCS:HiRes:Portable

LDEO

Events

Line Log

Locale

EelRiverBasin

Basin

Quality

Details

Seismic Acquisition Metadata

Mountain, Gregory

LDEO

Seismic:Navigation:ShotTime

Data DOI: 10.1594/IEDA/307767

Seismic Shot Point Navigation Data from the Eel River Basin acquired during the R/V Wecoma expedition W9605B (1996)

Platform Info

Array:Wecoma

COAS

Device Info

Seismic:MCS:HiRes:Portable

LDEO

Events

Line Log

Locale

EelRiverBasin

Basin

File Format

ASCII:TSN

Quality

Mountain, Gregory

LDEO

Fulthorpe, Craig

UTIG

Seismic:Reflection:MCS

Data DOI: 10.1594/IEDA/307776

Portable HiRes Multi-Channel Seismic Shot Data from the Eel River Basin acquired during the R/V Wecoma expedition W9605B (1996)

Platform Info

Array:Wecoma

COAS

Device Info

Seismic:MCS:HiRes:Portable

LDEO

Events

Line Log

Locale

EelRiverBasin

Basin

File Format

SEGY

Quality

Mountain, Gregory

LDEO

Fulthorpe, Craig

UTIG

Data Set References

Event Logs

Line (W9605B)

Device Info

Related Devices

Mountain, Gregory

LDEO

Line (W9605B)

Device Info

Seismic:MCS

Platform: Wecoma (Array)

Fulthorpe, Craig

UTIG

Seismic Acquisition Parameters

Download As Text

W9605B_ACQ001 (Lines: 14,22,26,28A,28B,43,45,46R,50,53,54,58,59,63,63E,67,68,70,71,75,75E,79,83,87,91,103,111)

Source Information

AirGun (SERCEL:GI45/45)

Source Number: 1

Volume (cu in): 45

Pressure (psi): 2000

Depth (m): 2.5

Shot Interval (sec): 5

Distance to Near Channel (m): 21

Distance to Antenna (m): 66

Number of Arrays: 1

Receiver Information

NotProvided

Number of Cables: 1

Channels Per Cable: 48

Channels Recorded: 48

Group Spacing (m): 12.5

Cable Depth (m): 3

Near Channel Number: 1

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: LDEO Portable Hi-Resolution

Sample Interval (msec): 0.5

Record Length (sec): 3

Details

W9605B_ACQ002 (Lines: 66 and 62)

Source Information

AirGun (SERCEL:GI45/45)

Source Number: 1

Volume (cu in): 45

Pressure (psi): 2000

Depth (m): 2.5

Shot Interval (sec): 10

Distance to Near Channel (m): 42

Distance to Antenna (m): 66

Number of Arrays: 1

Receiver Information

NotProvided

Number of Cables: 1

Channels Per Cable: 48

Channels Recorded: 48

Group Spacing (m): 12.5

Cable Depth (m): 3

Near Channel Number: 1

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: LDEO Portable Hi-Resolution

Sample Interval (msec): 0.5

Record Length (sec): 3

Details

W9605B_ACQ003 (Lines: 3,7,10,11,14E,15,18,18E,19,23,27,31,35,39,42,46,51,95,99,107)

Source Information

AirGun (SERCEL:GI45/45)

Source Number: 1

Volume (cu in): 45

Pressure (psi): 2000

Depth (m): 2.5

Shot Interval (sec): 6

Distance to Near Channel (m): 24

Distance to Antenna (m): 66

Number of Arrays: 1

Receiver Information

NotProvided

Number of Cables: 1

Channels Per Cable: 48

Channels Recorded: 48

Group Spacing (m): 15

Cable Depth (m): 2

Near Channel Number: 1

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: LDEO Portable Hi-Resolution

Sample Interval (msec): 0.5

Record Length (sec): 3

Details

edu.utexas.ig:w9605b_acq001 (Lines: )

Source Information

NotApplicable

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Differential GPS

WGS84

Acquisition System

Digital

Name: Sercel

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air_GI

Acquisition System Name: Sercel

Acquisition System Type: digital

Seismic Nav System: Differential GPS

Survey Datum: WGS84

Source to Near Channel (m): null

Antenna to Source (m): null

Number of Channels Recorded: 48

Channel Length (m): 12.5: ITI streamer; 15: GECO streamer

Cable Receiver Depth (m): null

Source Volume (cubicInches): 45/45

Source Pressure (bars): 138

Source Number: 1

Source Depth (m): 2.5

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

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