EW0410 - Marine Geoscience Data System

Sensor Data

Sort by:

Backscatter:Acoustic, Bathymetry:Swath, Sidescan

(Swath)

Device Info

Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MBSystem

Hosseini, Pariskeh

LDEO

Bathymetry:Singlebeam, Gravity:Field

Device Info

Gravimeter, Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MGD77

Christeson, Gail

UTIG

Bathymetry:Swath

(Swath)

Device Info

Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MBSystem

Christeson, Gail

UTIG

Navigation:Primary

Device Info

Navigation

Maurice Ewing

Repository

MGDS

Format

MGDS:Nav, SHP

Christeson, Gail

UTIG

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:OBS

Array:Maurice Ewing

Repository

MGDS

Format

PDF, SEGY

Christeson, Gail

UTIG

Related References

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:MCS

Array:Maurice Ewing

Repository

MGDS

Format

ASCII, ASCII:TSN, P1, P2, PDF, SEGY

Christeson, Gail

UTIG

McIntosh, Kirk

UTIG

Related References

Seismic:Navigation

Device Info

Seismic:OBS

Array:Maurice Ewing

Repository

MGDS

Format

ASCII

Christeson, Gail

UTIG

Related References

Seismic:Velocity:Model

(Grid)

Device Info

Seismic:MCS

Array:Maurice Ewing

Repository

MGDS

Format

ASCII, NetCDF:Grid

Christeson, Gail

UTIG

Morgan, Joanna

Imperial College London

Warner, Michael

Imperial College London

Related References

Event Logs

Line

Device Info

Related Devices

Christeson, Gail

UTIG

Line

Device Info

Seismic:MCS

LDEO

Platform: Maurice Ewing (Array)

Seismic:MCS

Platform: Maurice Ewing (Array)

Seismic:OBS

Platform: Maurice Ewing (Array)

Christeson, Gail

UTIG

Station:Bottom:Deployed

Device Info

Seismic:OBS

Platform: Maurice Ewing (Array)

Christeson, Gail

UTIG

Seismic Acquisition Parameters

Download As Text

EW0410_ACQ001 (Lines: BL102-105,BL107-110,BL112-204)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3050

Pressure (psi): 2000

Depth (m): 7.5

Shot Interval (m): 37.5

Distance to Near Channel (m): 183.5

Distance to Antenna (m): 88.6

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 Depth (m): 9

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): 12

Details

EW0410_ACQ002 (Lines: BL106,BL111)

Source Information

AirGun (BOLT:1500C)

Source Number: 10

Volume (cu in): 3050

Pressure (psi): 2000

Depth (m): 7.5

Shot Interval (m): 37.5

Distance to Near Channel (m): 183.5

Distance to Antenna (m): 88.6

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 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): 12

Details

EW0410_ACQ003 (Lines: BL302,BL309)

Source Information

AirGun (BOLT:1500C)

Source Number: 12

Volume (cu in): 3705

Pressure (psi): 2000

Depth (m): 7.5

Shot Interval (m): 200

Distance to Near Channel (m): 183.5

Distance to Antenna (m): 88.6

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 Depth (m): 9

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): 12

Details

edu.utexas.ig:ew0410_acq001 (Lines: )

Source Information

AirGun

Receiver Information

NotApplicable

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

GPS

WGS84

Acquisition System

Digital

Name: Syntrak

Details

Receiver Type: Hydrophone_Streamer; Seismometer_OceanBottom

Source Type: SeismicSource_Gun_Air

Acquisition System Name: Syntrak

Acquisition System Type: digital

Seismic Nav System: GPS

Survey Datum: WGS84

Source to Near Channel (m): 183.5

Antenna to Source (m): 88.6

Number of Channels Recorded: 480

Channel Length (m): 12.5

Cable Receiver Depth (m): 8: lines BOL111 and BOL106: 9: all other lines

Source Volume (cubicInches): 3050

Source Pressure (bars): 138

Source Number: 10

Source Depth (m): 7.5

Shot Control: distance

Shot Interval (s or m): 37.5: 100 and 200 lines; 200: 300 lines

Compass Birds: yes

Tail Buoy Positioning: yes

Recording Delay: no

References

Christeson et al., 2007 Inconsistent correlation of seismic layer 2A and lava layer thickness in oceanic crust Nature 445. doi: 10.1038/nature05517

Christeson et al., 2010 Mapping of seismic layer 2A/2B boundary above the sheeted dike unit at intermediate spreading crust exposed near the Blanco Transform Geochem Geophys Geosyst 11. doi: 10.1029/2009GC002864

Christeson et al., 2012 Shallow oceanic crust: Full waveform tomographic images of the seismic layer 2A/2B boundary J. Geophys. Res. 117. doi: 10.1029/2011JB008972

Scientific Personnel

Baran, Janet

Scientist

LDEO

Christeson, Gail

Scientist:Chief

UTIG

Gerboc, John

Scientist

LDEO

Hiller, John

Scientist

Hosseini, Pariskeh

Investigator
(not in field)

LDEO

Kramer, Garrett

Scientist

McIntosh, Kirk

Scientist:Co-Chief

UTIG

Morgan, Joanna

Investigator
(not in field)

Imperial College London

Nakamura, Yosio

Scientist

UT

Pollock, Meagen

Student:Graduate

Rosen, Gillian

Scientist

Saustrup, Steffen

Scientist

UTIG

Warner, Michael

Investigator
(not in field)

Imperial College London

Yang, Ting

Scientist

Support Personnel

DiBernardo, John

Technician:Airgun

LDEO

Gutierrez, Carlos

Technician:Airgun

LDEO

Hagel, Karl

Technician:Science

LDEO

Kathmann, Dietmar

Technician:Electronics

LDEO

Oliver-Goodwin, Richard

Manager:ComputerSystems

LDEO

Walsh, Justin

Technician:Airgun

LDEO

Yates, Ben

Engineer

Instruments

Gravimeter

Device Info

BGM-3

BellAerospace

Navigation

Device Info

NotProvided

Sonar:Multibeam

Device Info

Hydrosweep DS2

Atlas

Seismic:MCS

Device Info

NotProvided

LDEO

Platform Info

Maurice Ewing

Array

Seismic:MCS

Device Info

NotProvided

Platform Info

Maurice Ewing

Array

Seismic:OBS

Device Info

NotProvided

Platform Info

Maurice Ewing

Array