EW9910 - Marine Geoscience Data System

Sensor Data

Sort by:

Backscatter:Acoustic, Bathymetry:Swath

(Swath)

Device Info

Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MBSystem

Goodliffe, Andrew

LDEO

Bathymetry:Singlebeam, Gravity:Field, Magnetic:Field

Device Info

Gravimeter, Magnetometer, Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MGD77

Mutter, John

LDEO

Bathymetry:Swath

(Swath)

Device Info

Sonar:Multibeam

Maurice Ewing

Repository

MGDS

Format

MBSystem

Silver, Eli

LDEO

Navigation:Primary

Device Info

Navigation

Maurice Ewing

Repository

MGDS

Format

MGDS:Nav, SHP

Mutter, John

LDEO

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:MCS

Array:Maurice Ewing

Repository

MGDS

Format

ASCII, ASCII:TSN, PDF, SEGY

Moore, Gregory

Mutter, John

LDEO

Silver, Eli

LDEO

Goodliffe, Andrew

LDEO

Related References

Seismic Reflection/Refraction (Data not online)

Device Info

Seismic:OBS

Array:Maurice Ewing

Silver, Eli

LDEO

Velocity:Sound

Device Info

Probe:Expendable:XBT

Maurice Ewing

Repository

MGDS

Format

ASCII

Mutter, John

LDEO

Event Logs

Line

Device Info

Related Devices

Mutter, John

LDEO

Line

Device Info

Seismic:MCS

Platform: Maurice Ewing (Array)

Taylor, Brian

UH

Seismic Acquisition Parameters

Download As Text

EW9910_ACQ001 (Lines: All 'ES' lines)

Source Information

AirGun (BOLT:1500C)

Source Number: 2

Depth (m): 7

Shot Interval (m): 25

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 48

Channels Recorded: 48

Group Spacing (m): 12.5

Cable Length (m): 1200

Cable Depth (m): 7

Near Channel Number: 48

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

P-Code GPS

WGS84

Acquisition System

Digital

Name: Syntron Syntrak 480

Sample Interval (msec): 1

Record Length (sec): 8.192

Details

All lines for E.Silver survey

EW9910_ACQ002 (Lines: All 'ODP' lines)

Source Information

AirGun (BOLT:1500C)

Source Number: 6

Volume (cu in): 1395

Pressure (psi): 2000

Depth (m): 7

Shot Interval (m): 25

Distance to Near Channel (m): 76

Distance to Antenna (m): 52

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 48

Channels Recorded: 48

Group Spacing (m): 25

Cable Length (m): 1200

Cable Depth (m): 7

Near Channel Number: 48

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

P-Code GPS

WGS84

Acquisition System

Digital

Name: Syntron Syntrak 480

Sample Interval (msec): 2

Record Length (sec): 8.192

Details

All lines for A.Goodliffe survey

EW9910_ACQ003 (Lines: All 'JM' lines)

Source Information

AirGun (BOLT:1500C)

Source Number: 20

Volume (cu in): 8445

Pressure (psi): 2000

Shot Interval (sec): 100

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

Near Channel Number: 480

Used Active Tail Buoy: true

Used Compass Birds: true

Nav System

P-Code GPS

WGS84

Acquisition System

Digital

Name: Syntron Syntrak 480

Sample Interval (msec): 4

Record Length (sec): 20.48

Details

All lines for J.Mutter survey

Source to Antenna distance assumed to be 55.3m

edu.utexas.ig:ew9910_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

P-Code GPS

WGS84

Acquisition System

Digital

Name: Syntrak

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: Syntrak

Acquisition System Type: digital

Seismic Nav System: P-Code GPS

Survey Datum: WGS84

Source to Near Channel (m): 76

Antenna to Source (m): 52

Number of Channels Recorded: 48

Channel Length (m): 25

Cable Receiver Depth (m): 7

Source Volume (cubicInches): 1395

Source Pressure (bars): 138

Source Number: 6

Source Depth (m): 7

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

References

Floyd, 2003 Seismotectonics of Mid-ocean Ridge Propagation Ph.D. Dissertation .

Goodliffe and Taylor, 2007 The boundary between continental rifting and seafloor spreading in the Woodlark Basin, Papua New Guinea Geological Society, London, Special Publications 282.

Sweet and Silver, 2003 Tectonics and Slumping in the Source Region of the 1998 Papua New Guinea Tsunami from Seismic Reflection Images Pure Appl. Geophys. 160. doi: 10.1007/s00024-003-2415-z

Sweet, 2000 Tectonics and Slumping in the Source Region of the 1998 Papua New Guinea Tsunami From Seismic Reflection Images M.S. Thesis .

Scientific Personnel

Abers, Geoffrey

Scientist

Boston University

Babcock, Jeffrey

Scientist

SIO

Floyd, Jacqueline

Scientist

LDEO

Goodliffe, Andrew

Scientist:Co-Chief

LDEO

Hirano, Satoshi

Scientist

Johnson, Russell

Scientist

Kong, Laura

Scientist

Lerner-Lam, Arthur

Scientist

Moore, Gregory

Investigator
(not in field)

UH:HIGP

Mutter, John

Scientist:Chief

LDEO

Orcutt, John

Scientist

UCSD

Silver, Eli

Scientist:Co-Chief

UCSC

Sweet, Suzanne

Scientist

UCSC

Taylor, Brian

Scientist

UH

Zelt, Barry

Scientist

Zimmer, Paul

Scientist

Support Personnel

Byrne, John

Technician:Airgun

LDEO

DiBernardo, John

Technician:Airgun

LDEO

Donaldson, Chuck

Technician:Electronics

LDEO

Koczynski, Ted

Technician

LDEO

QaliMaiwiriwiri, Ropate

Technician

LDEO

Stennett, Joseph

Technician:Science

LDEO

Turmelle, Jeff

Technician:Data

LDEO

Instruments

Gravimeter

Device Info

BGM-3

BellAerospace

Magnetometer

Device Info

G-886

Geometrics

Navigation

Device Info

NotProvided

Probe:Expendable:XBT

Device Info

NotProvided

Sparton

Sonar:Multibeam

Device Info

Hydrosweep DS

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