Marine Geoscience Data System

Processed Data Sets

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Seismic:Navigation

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

Events

Line Log

Locale

File Format

ASCII

Quality

2

Alsop, Joyce

Data Set References

Seismic:Reflection:MCS

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

Events

Line Log

Locale

File Format

PDF

Quality

2

Alsop, Joyce

Data Set References

Seismic:Reflection:MCS

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

Events

Line Log

Locale

File Format

SEGY

Quality

2

Alsop, Joyce

Data Set References

Raw Data Sets

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Seismic:Navigation

Location information for Single-channel Seismic images from the Norwegian Sea acquired during the R/V Robert D. Conrad expedition RC2113 (1978)

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:SCS

LDEO

Events

Line Log

Locale

File Format

ASCII

Quality

0

Details

Seismic Navigation for seismic image

Leyden, Robert

LDEO

Seismic:Navigation:ShotTime

Data DOI: 10.1594/IEDA/303742

Raw Seismic Shot Time Navigation Data acquired during the Robert D. Conrad expedition RC2113 (1978)

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

File Format

ASCII:TSN

Quality

0

Buhl, Peter

LDEO

Stoffa, Paul

LDEO

Talwani, Manik

LDEO

Event Logs

Line (RC2113)

Device Info

Related Devices

Talwani, Manik

LDEO

Line (RC2113)

Device Info

Related Devices

Leyden, Robert

LDEO

Line (RC2113)

Device Info

Seismic:MCS

Platform: Robert D. Conrad (Array)

Buhl, Peter

LDEO

Seismic Acquisition Parameters

Download As Text

RC2113_ACQ001 (Lines: All)

Source Information

AirGun (BOLT:1500C)

Source Number: 4

Volume (cu in): 1864

Pressure (psi): 1850

Depth (m): 10

Shot Interval (sec): 20

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

Cable Length (m): 2400

Near Channel Number: 24

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

US Navy Transit Satellites

WGS72

Acquisition System

Digital

Name: DFSIV

Sample Interval (msec): 4

Record Length (sec): 12

(Recording Delay Used)

Details

Source Number: 2 or 4 guns x 466 cu in (varied even within a line)

Cable Depth: 55-60 feet (not meters) per cruise report

edu.utexas.ig:rc2113_acq001 (Lines: All)

Source Information

AirGun

Distance to Near Channel (m): 300

Distance to Antenna (m): 40

Receiver Information

Hydrophone:Streamer

Number of Cables: 1

Channels Per Cable: 24

Channels Recorded: 24

Group Spacing (m): 100

Cable Length (m): 2400

Near Channel Number: 24

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

US Navy Transit Satellite

WGS72

Acquisition System

Digital

Name: DFS IV

Sample Interval (msec): 4

Record Length (sec): 12

(Recording Delay Used)

Details

Receiver Type: Hydrophone_Streamer

Source Type: AirGun

Acquisition System Name: DFS IV

Acquisition System Type: digital

Seismic Nav System: US Navy Transit Satellite

Survey Datum: WGS72

Source to Near Channel (m): 300

Antenna to Source (m): 40

Number of Channels Recorded: 24

Channel Length (m): 50

Cable Receiver Depth (feet): 55-60

Source Volume (cubic inches): 2 or 4 x 466 (varied even within a line)

Source Pressure (bars): 128

Source Number: 2 or 4

Source Depth (m): 10

Shot Control: Time

Shot Interval (s or m): 20: seconds for approximately 50 meters

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: yes