EW0203 - Marine Geoscience Data System

Sensor Data

Sort by:

Backscatter:Acoustic, Bathymetry:Swath, Sidescan

(Swath)

Device Info

Sonar:Multibeam

Maurice Ewing

Repository

NOAA:NCEI

Repository

MGDS

Format

MBSystem

GMRT,

Klemperer, Simon

Stanford University

Related References

Bathymetry:Singlebeam, Gravity:Field

Device Info

Gravimeter, Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MGD77

Klemperer, Simon

Stanford University

Navigation:Primary

Device Info

Navigation

Maurice Ewing

Repository

MGDS

Format

MGDS:Nav, SHP

Klemperer, Simon

Stanford University

Seismic Reflection/Refraction (Data not online)

Device Info

Seismic:OBS

Array:Maurice Ewing

Klemperer, Simon

Stanford University

Related References

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:MCS

Array:Maurice Ewing

Repository

MGDS

Format

ASCII, ASCII:TSN, PDF, SEGY

Klemperer, Simon

Stanford University

Moore, Gregory

UH:SOEST

Goodliffe, Andrew

UH

Related References

Event Logs

Line

Device Info

Related Devices

Klemperer, Simon

Stanford University

Line

Device Info

Seismic:MCS

Platform: Maurice Ewing (Array)

Klemperer, Simon

Stanford University

Station:Bottom

Device Info

Related Devices

Goodliffe, Andrew

UH

Seismic Acquisition Parameters

Download As Text

EW0203_ACQ001 (Lines: All)

Source Information

AirGun (BOLT:1500C)

Source Number: 20

Volume (cu in): 10810

Pressure (psi): 2000

Depth (m): 8

Distance to Near Channel (m): 161.5

Distance to Antenna (m): 55.3

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 240

Channels Recorded: 240

Group Spacing (m): 25

Cable Depth (m): 8

Near Channel Number: 240

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

Acquisition System

Digital

Name: Syntron Syntrack 480

Sample Interval (msec): 4

Record Length (sec): 61.44

Details

Shot Control description=distance (200-250 meters)

edu.utexas.ig:ew0203_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

P-code GPS

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: P-code GPS

Survey Datum: WGS84

Source to Near Channel (m): 161.5

Antenna to Source (m): 55.3

Number of Channels Recorded: 240

Channel Length (m): 25

Cable Receiver Depth (m): 8

Source Volume (cubicInches): 10810

Source Pressure (bars): 138

Source Number: 20

Source Depth (m): 8

Shot Control: distance

Shot Interval (s or m): null

Compass Birds: yes

Tail Buoy Positioning: yes

Recording Delay: no

References

Calvert et al., 2008 Three-dimensional crustal structure of the Mariana island arc from seismic tomography J. Geophys. Res. 113. doi: 10.1029/2007JB004939

Chapp et al., 2008 A seismic stratigraphic analysis of Mariana forearc basin evolution Geochem Geophys Geosyst 9(10). doi: 10.1029/2008GC001998

Gunther et al., 2006 Modeling sideswipe in 2D oceanic seismic surveys from sonar data: Application to the Mariana arc Tectonophysics 420(1-2). doi: 10.1016/j.tecto.2006.01.027

Oakley et al., 2007 Emplacement, growth, and gravitational deformation of serpentinite seamounts on the Mariana forearc Geophys. J. Int. 170(2). doi: 10.1111/j.1365-246X.2007.03451.x

Scientific Personnel

Fujie, Gou

Scientist

JAMSTEC

GMRT,

Investigator
(not in field)

LDEO

Georgief, Paul

Scientist

SIO

Gibaud, Mark

Scientist

SIO

Goodliffe, Andrew

Scientist:Co-Chief

UH

Goto, Tada-nori

Scientist

JAMSTEC

Gunther, Roland

Scientist

Stanford University

Hildebrand, John

Scientist

UCSD

Hollinshead, Crispin

Scientist

SIO

Kerr, Bryan

Scientist:Co-Chief

Stanford University

Klemperer, Simon

Scientist:Chief

Stanford University

Moore, Gregory

Investigator
(not in field)

UH:SOEST

Oakley, Adrienne

Scientist

Bowdoin College

Smith, Gideon

Scientist

Tanaka, Hitoshi

Scientist

NME

Tibi, Rigobert

Scientist

WUSTL

Tidwell, Tawni

Scientist

Stanford University

Wiens, Douglas

Scientist

WUSTL

Willoughby, David

Scientist

SIO

Yoshida, Tsuyoshi

Scientist

MLIT

Support Personnel

Amundsen, Leah

Technician:Airgun

LDEO

DiBernardo, John

Technician:Airgun

LDEO

Gold, Ethan

Technician:Data

LDEO

Gutierrez, Carlos

Technician:Airgun

LDEO

Hagel, Karl

Technician:Electronics

LDEO

Stennett, Joseph

Technician:Science

LDEO

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