Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

Map View

Expeditions / Compilations

EW0207

Maurice Ewing

Processed

Acquisition Information

Processed Data Sets

Sort by:

Seismic:Navigation

Data DOI: 10.26022/IEDA/331439

CMP navigation for processed multi-channel seismic reflection data from Axial Seamount and the Juan de Fuca Ridge (EW0207 seismic survey)

Platform Info

Array:Marcus G. Langseth

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

JdF

SpreadingCenter

File Format

ASCII

Quality

Carbotte, Suzanne

LDEO

Data Set References

Seismic:Reflection:MCS

Data DOI: 10.26022/IEDA/331434

Processed multi-channel seismic reflection data from Axial Seamount and the Juan de Fuca Ridge (EW0207 seismic survey)

Platform Info

Array:Marcus G. Langseth

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

JdF

SpreadingCenter

File Format

SEGY

Quality

Carbotte, Suzanne

LDEO

Data Set References

Event Logs

Line (EW0207)

Device Info

Related Devices

Carbotte, Suzanne

LDEO

Line (EW0207)

Device Info

Seismic:MCS

Platform: Maurice Ewing (Array)

Carbotte, Suzanne

LDEO

Seismic Acquisition Parameters

Download As Text

EW0207_ACQ001 (Lines: 1-3,17-20,31-37,86-90)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3005

Pressure (psi): 2000

Shot Interval (m): 37.5

Distance to Near Channel (m): 190

Distance to Antenna (m): 49

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): 8

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): 2

Record Length (sec): 10

Details

EW0207_ACQ002 (Lines: 4-16,21-30,38-85)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3005

Pressure (psi): 2000

Shot Interval (m): 37.5

Distance to Near Channel (m): 190

Distance to Antenna (m): 49

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): 8

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): 10

Details

edu.utexas.ig:ew0207_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Tasmon GPS P/Y Code

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: Tasmon GPS P/Y Code

Survey Datum: WGS84

Source to Near Channel (m): 190

Antenna to Source (m): 49

Number of Channels Recorded: 480

Channel Length (m): 12.5

Cable Receiver Depth (m): 7.5: until JD203 16:44z; 10: after JD203 16:44z

Source Volume (cubicInches): 3005

Source Pressure (bars): 138

Source Number: 10

Source Depth (m): 7.5

Shot Control: distance

Shot Interval (s or m): 37.5

Compass Birds: yes

Tail Buoy Positioning: yes

Recording Delay: no

Expand