ORI347 - Marine Geoscience Data System

Sensor Data

Sort by:

Seismic Reflection/Refraction

(Image Seismic, Segy)

Device Info

Seismic:OBS

Array:Ocean Researcher 1

Repository

MGDS

Format

PDF, SEGY

Nakamura, Yosio

Related References

Seismic:Navigation

Device Info

Seismic:OBS

Array:Ocean Researcher 1

Repository

MGDS

Format

ASCII

Nakamura, Yosio

Related References

Event Logs

Line

Device Info

Seismic:OBS

Platform: Ocean Researcher 1 (Array)

Nakamura, Yosio

Station:Bottom:Deployed

Device Info

Seismic:OBS

Platform: Ocean Researcher 1 (Array)

Nakamura, Yosio

Seismic Acquisition Parameters

Download As Text

edu.utexas.ig:ori347_acq001 (Lines: )

Source Information

AirGun

Receiver Information

NotApplicable

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Ashtech XII GPS with DGPS available for calibration

WGS84

Acquisition System

Digital

Name: none

Details

Receiver Type: Seismometer_OceanBottom

Source Type: SeismicSource_Gun_Air

Acquisition System Name: none

Acquisition System Type: digital

Seismic Nav System: Ashtech XII GPS with DGPS available for calibration

Survey Datum: WGS84

Source to Near Channel (m): none

Antenna to Source (m): null

Number of Channels Recorded: none

Channel Length (m): none

Cable Receiver Depth (m): none

Source Volume (cubicInches): 1000

Source Pressure (bars): null

Source Number: 2

Source Depth (m): null

Shot Control: time

Shot Interval (s or m): 30

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

References

T.Chen and Jaw, 1996 Velocity Structure Near the Northern Manila Trench:an OBS Refraction Study TAO 7. doi: 10.3319/TAO.1996.7.3.277(T)

Scientific Personnel

Chen, Allen

Scientist:Chief

Nakamura, Yosio

Investigator
(not in field)

Instruments

Seismic:OBS

Device Info

NotProvided

Platform Info

Ocean Researcher 1

Array