MGL0804 - Marine Geoscience Data System

Sensor Data

Sort by:

Backscatter:Acoustic, Bathymetry:Swath, Sidescan

(Swath)

Device Info

Sonar:Multibeam

Marcus G. Langseth

Repository

NOAA:NCEI

Repository

MGDS

Format

MBSystem

GMRT,

Holbrook, W. Steven

University of Wyoming

Conductivity, Pressure, Temperature, Velocity:Sound

Device Info

Probe:Expendable:XCTD

Marcus G. Langseth

Repository

MGDS

Format

EDF

Holbrook, W. Steven

University of Wyoming

Related References

Documentation

Device Info

Seismic:MCS

Array:Marcus G. Langseth

Repository

MGDS

Format

PDF

Holbrook, W. Steven

University of Wyoming

vanAvendonk, Harm

UTIG

Lizarralde, Dan

WHOI

Magnetic:Field

Device Info

Magnetometer

Marcus G. Langseth

Repository

MGDS

Format

ASCII

Holbrook, W. Steven

University of Wyoming

Navigation:Primary

Device Info

Navigation

Marcus G. Langseth

Repository

R2R

Format

R2R:Nav

Holbrook, W. Steven

University of Wyoming

Seismic Reflection/Refraction

Device Info

Seismic:Seismometer

Repository

IRIS

Holbrook, W. Steven

University of Wyoming

Seismic Reflection/Refraction

Device Info

Seismic:OBS

Array:Marcus G. Langseth

Repository

IRIS

Repository

MGDS

Format

ASCII

Holbrook, W. Steven

University of Wyoming

Seismic Reflection/Refraction

Device Info

Seismic:MCS

Array:Marcus G. Langseth

Repository

MGDS

Format

P1, P2, SEGY

Holbrook, W. Steven

University of Wyoming

vanAvendonk, Harm

UTIG

Lizarralde, Dan

WHOI

Related References

Temperature, Velocity:Sound

Device Info

Probe:Expendable:XBT

Marcus G. Langseth

Repository

MGDS

Format

EDF

Holbrook, W. Steven

University of Wyoming

Related References

Event Logs

Line

Device Info

Related Devices

Holbrook, W. Steven

University of Wyoming

Station:Bottom

Device Info

Related Devices

Holbrook, W. Steven

University of Wyoming

Station:Land

Lizarralde, Dan

WHOI

Station:WaterColumn:Released

Device Info

Probe:Expendable:XCTD

Sippican

Platform: Marcus G. Langseth

Holbrook, W. Steven

University of Wyoming

Station:WaterColumn:Released

Device Info

Probe:Expendable:XBT

Sippican:T-5

Platform: Marcus G. Langseth

Holbrook, W. Steven

University of Wyoming

Station:WaterColumn:Released

Device Info

Probe:Expendable:XBT

Sippican:T-7

Platform: Marcus G. Langseth

Holbrook, W. Steven

University of Wyoming

Seismic Acquisition Parameters

Download As Text

MGL0804_ACQ001 (Lines: Sequence 01,02,03)

Source Information

AirGun (BOLT:1500LL)

Source Number: 40

Volume (cu in): 6600

Pressure (psi): 2000

Shot Interval (m): 150

Distance to Near Channel (m): 77.5

Distance to Antenna (m): 147.37

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer (SERCEL:Sentry)

Number of Cables: 1

Channels Per Cable: 636

Channels Recorded: 636

Group Spacing (m): 12.5

Cable Length (m): 7950

Cable Depth (m): 6

Near Channel Number: 636

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Cnav-primary

WGS84

Acquisition System

Digital

Name: Syntron Syntrak 960

Sample Interval (msec): 2

Record Length (sec): 16.384

Details

Source Depth was variable

MGL0804_ACQ002 (Lines: Sequence 04-24)

Source Information

AirGun (BOLT:1500LL)

Source Number: 40

Volume (cu in): 6600

Pressure (psi): 2000

Distance to Near Channel (m): 143.5

Distance to Antenna (m): 97.37

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer (SERCEL:Sentry)

Number of Cables: 1

Group Spacing (m): 12.5

Cable Length (m): 7950

Cable Depth (m): 6

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Cnav-primary

WGS84

Acquisition System

Digital

Name: Syntron Syntrak 960

Details

Number of channels was 240 for Sequence 19, 636 for all other lines

Near Channel Number was 240 for Seq 19, 636 for all other lines

Number of source_arrays: 1 Array = 4 Strings

Source Depth was variable

ShotControl was 20sec for all OBS lines

Shot Interval for Seq 04 and 05 was 150m, Seq 06-21 was 50m, Seq 23 was 25m, Seq 24 was 50m

Sample Interval (microseconds) for Seq 19(H06&OB6) was 500, Seq 20(H07.001) was 4000, all other lines=2000

Record Length for Seq 01-18(H05), Seq 20-22 and Seq 24 was 16.384, Seq 19(H06&OB6) was 8.192, Seq 18(OB5) was 1.024 seconds.

References

Eakin et al., 2011 Seismic reflection imaging of large-amplitude lee waves in the Caribbean Sea Geophysical Research Letters 38. doi: 10.1029/2011GL049157

Fortin et al., 2013 Mapping Non-Local Turbulent Breakdown of Oceanic Lee Waves Offshore Costa Rica Through Seismic Oceanography Conf. Proc. . doi: 10.1121/1.4799127

Scientific Personnel

Aaron, Ernie

Scientist

Camacho, Johanna

Scientist

Cheadle, Michael

Scientist:Investigator:Co-Principal
(not in field)

University of Wyoming

Eakin, Daniel

Scientist

Fortin, William

Scientist

GMRT,

Investigator
(not in field)

LDEO

Gibaud, Mark

Scientist

Gribb, Nikolaus

Student:Undergraduate

University of Wyoming

Holbrook, W. Steven

Scientist:Chief

University of Wyoming

Humbert, Lisa

Scientist

Kelemen, Peter

Scientist:Investigator:Co-Principal
(not in field)

LDEO

Lemmond, Peter

Scientist

WHOI

Lizarralde, Dan

Scientist:Investigator:Co-Principal
(not in field)

WHOI

Marson, Jacob

Student:Graduate

University of Wyoming

McDonald, Matthew

Student:Graduate

University of Wyoming

vanAvendonk, Harm

Scientist:Co-Chief

UTIG

Support Personnel

Antochiw, Diana

Observer:MarineMammal

Beland, Joseph

Observer:MarineMammal:Chief

Conrad, P. Lance

Technician:MCS

LDEO:Office of Marine Operations

Dolan, James

Technician:Science

LDEO:Office of Marine Operations

DuBois, David

Technician:OBS

WHOI

Engelmann, Nicolas

Observer:MarineMammal

Finsterwald, Paul

Technician:Airgun

LDEO:Office of Marine Operations

Goodick, Brian

Technician:Airgun

LDEO:Office of Marine Operations

Hollinshead, Crispin

Technician:OBS

SIO

Hurley, Brendan

Observer:MarineMammal

Johnson, Anthony

Technician:Science:Chief

LDEO:Office of Marine Operations

Koczynski, Ted

Technician:Science

LDEO:Office of Marine Operations

Martello, Michael

Consultant:Survey

NCS SubSea

Orme, Matthew

Consultant:Survey

NCS SubSea

Pavan, Gianni

Observer:MarineMammal

Spoto, Thomas

Technician:Airgun:Chief

LDEO:Office of Marine Operations

Swift, Steven

Technician:OBS

WHOI

Villalobos, Luis

Technician:Airgun

LDEO:Office of Marine Operations

Crew Personnel

Landow, Mark

Captain

LDEO:Office of Marine Operations

Instruments

Magnetometer

Device Info

G-882

Geometrics

Navigation

Device Info

NotProvided

Probe:Expendable:XBT

Device Info

T-5

Sippican

Probe:Expendable:XBT

Device Info

T-7

Sippican

Probe:Expendable:XCTD

Device Info

NotProvided

Sippican

Seismic:Seismometer

Device Info

NotProvided

Sonar:Multibeam

Device Info

EM120

Kongsberg

Seismic:MCS

Device Info

NotProvided

LDEO

Platform Info

Marcus G. Langseth

Array

Seismic:OBS

Device Info

NotProvided

Platform Info

Marcus G. Langseth

Array