Marine Geoscience Data System

Seismic Reflection/Refraction Data at the Academic Seismic Portal

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Expeditions / Compilations

RC2103

Robert D. Conrad

Raw

Acquisition Information

Raw Data Sets

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Seismic:Reflection:MCS

Data DOI: 10.1594/IEDA/306948

Multi-Channel Seismic Shot Data from the Caribbean Sea acquired during the R/V Robert D. Conrad expedition RC2103 (1977)

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

File Format

SEGY

Quality

Buhl, Peter

LDEO

Data Set References

Event Logs

Line (RC2103)

Device Info

Related Devices

Buhl, Peter

LDEO

Line (RC2103)

Device Info

Related Devices

Buhl, Peter

LDEO

Line (RC2103)

Device Info

Seismic:MCS

Platform: Robert D. Conrad (Array)

Buhl, Peter

LDEO

Seismic Acquisition Parameters

Download As Text

RC2103_ACQ001 (Lines: All)

Source Information

AirGun (BOLT:1500C)

Source Number: 4

Volume (cu in): 1864

Pressure (psi): 2000

Shot Interval (sec): 18

Distance to Near Channel (m): 300

Distance to Antenna (m): 40

Number of Arrays: 1

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 24

Channels Recorded: 24

Group Spacing (m): 100

Near Channel Number: 24

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

Acquisition System

Digital

Name: DFSIV

Sample Interval (msec): 4

Record Length (sec): 12

(Recording Delay Used)

Details

Shot Control Description=Time (every 18-23 seconds for approximately 50 meters)

edu.utexas.ig:rc2103_acq001 (Lines: )

Source Information

AirGun

Receiver Information

Hydrophone:Streamer

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

US Navy Transit Satellit

WGS72

Acquisition System

Digital

Name: DSF IV

Details

Receiver Type: Hydrophone_Streamer

Source Type: SeismicSource_Gun_Air

Acquisition System Name: DSF IV

Acquisition System Type: digital

Seismic Nav System: US Navy Transit Satellit

Survey Datum: WGS72

Source to Near Channel (m): 300: (not precise but typical for Conrad at this time)

Antenna to Source (m): 40 m

Number of Channels Recorded: 24

Channel Length (m): 100

Cable Receiver Depth (m): unknown

Source Volume (cubicInches): 1864

Source Pressure (bars): 138

Source Number: 4

Source Depth (m): unknown

Shot Control: time

Shot Interval (s or m): 18-23: seconds for approximately 50 meters

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: no

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