ARIA03WT - Marine Geoscience Data System

Sensor Data

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Bathymetry:Swath

(Swath)

Device Info

Sonar:Multibeam

Thomas Washington

Repository

NOAA:NCEI

Repository

MGDS

Format

MBSystem

GMRT,

Shipley, Thomas

UTIG

Navigation:Primary

Device Info

Navigation

Thomas Washington

Repository

MGDS

Format

MGDS:Nav, SHP

Shipley, Thomas

UTIG

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:SCS

Array:Thomas Washington

Repository

MGDS

Format

ASCII, PDF, SEGY

Shipley, Thomas

UTIG

Moore, Gregory

UH:SOEST

Related References

Event Logs

Line

Device Info

Seismic:SCS

Platform: Thomas Washington (Array)

Shipley, Thomas

UTIG

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:aria03wt_acq001 (Lines: )

Source Information

NotApplicable

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Transit satellite navigation supplemented with dead reckoning between fixes

WGS84

Acquisition System

Digital

Name: SIO High Res

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air; SeismicSource_Gun_Water

Acquisition System Name: SIO High Res

Acquisition System Type: digital

Seismic Nav System: Transit satellite navigation supplemented with dead reckoning between fixes

Survey Datum: WGS84

Source to Near Channel (m): null

Antenna to Source (m): null

Number of Channels Recorded: 1 for all lines except R-139; R-141; R-142 which were 2 channels

Channel Length (m): 30

Cable Receiver Depth (m): 5

Source Volume (cubicInches): 1100: Line CR15; 160: Other lines

Source Pressure (bars): 124

Source Number: Line CR15: 2<br>Other lines: usually 2

Source Depth (m): null

Shot Control: null

Shot Interval (s or m): null

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

References

Moore et al., 1986 Subduction erosion versus sediment offscraping at the toe of the Middle America Trench off Guatemala Tectonics 5.

Shipley and Moore, 1986 Sediment accretion, subduction, and dewatering at the base of the trench slope off Costa Rica: A seismic reflection view of the decollement J. Geophys. Res. 91.

Shipley and Moore., 1986 Sediment accretion and subduction in Middle America Trench . In book: Formation of Active Ocean Margins.

Scientific Personnel

GMRT,

Investigator
(not in field)

LDEO

Moore, Gregory

Scientist:Co-Chief

UH:HIGP

Shipley, Thomas

Scientist:Chief

UTIG

Instruments

Navigation

Device Info

NotProvided

Sonar:Multibeam

Device Info

Classic

SeaBeam

Seismic:SCS

Device Info

NotProvided

Platform Info

Thomas Washington

Array