Marine Geoscience Data System

Raw Data Sets

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Seismic:Ancillary

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

Quality

0

Details

This tar bundle contains the metadata file

Windisch, Charles

LDEO

Seismic:Navigation:ShotTime

Data DOI: 10.1594/IEDA/306942

Seismic Shot Point Navigation Data from the Western Atlantic Ocean acquired during the R/V Robert D. Conrad expedition RC2101 (1977)

Platform Info

Array:Robert D. Conrad

LDEO

Device Info

Seismic:MCS

LDEO

Events

Line Log

Locale

File Format

ASCII:TSN

Quality

1

Windisch, Charles

LDEO

Event Logs

Line (RC2101)

Device Info

Related Devices

Windisch, Charles

LDEO

Line (RC2101)

Device Info

Seismic:MCS

Platform: Robert D. Conrad (Array)

Davis, Marcy

Seismic Acquisition Parameters

Download As Text

RC2101_ACQ001 (Lines: All)

Source Information

AirGun (BOLT:1500C)

Source Number: 4

Volume (cu in): 1864

Pressure (psi): 2000

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

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 Depth=UNKNOWN

edu.utexas.ig:rc2101_acq001 (Lines: All)

Source Information

AirGun

Distance to Antenna (m): 40

Receiver Information

Hydrophone:Streamer

Near Channel Number: 24

Used Active Tail Buoy: false

Used Compass Birds: false

Nav System

US Navy Transit Satellite System

WGS72

Acquisition System

Digital

Name: DSF IV

(Recording Delay Used)

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 Satellite System

Survey Datum: WGS72

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

Antenna to Source: 40m

Number of Channels Recorded: 24

Channel Length (m): 100

Cable Receiver Depth (m): Unknown

Source Volume (cubic inches): 1864

Source Pressure (bars): 138

Source Number: 4

Source Depth(m): Unknown

Shot Control: Time

Shot Interval: 20 seconds for approximately 50 m

Compass Birds: no

Tail Buoy Positioning: no

Recording Delay: yes