Seismic:Navigation
Ludwig, William
Investigator
LDEO
Device Info
Seismic: SCS
LDEO
Platform
Robert D. Conrad (Array)
LDEO
Quality
0
Data have not been processed or modified since acquisition (e.g. Realtime navigation or sonar data, raw images etc.).
Data Files
Documents
Related Data Sets
ISO/XML Metadata
Download Data Set Metadata Report
XML
MGDS formatted data set xml report containing verbose file and data set level metadata
Seismic Acquisition Parameters
Download as Text: RC2106
RC2106_ACQ001 (Lines: All Lines)
Source Information
AirGun (BOLT:1500C)
Source Number: 4
Volume (cu in): 1864
Pressure (psi): 2000
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
Transit Satellite
WGS72
Acquisition System
Digital
Name: DFSIV
Sample Interval (msec): 4
(Recording Delay Used)
Details
Shot Interval: every 20 seconds for approximately 50 meters
Record Length: variable 4-12 seconds
Cable Depth: about 15 meters
Source to Near Channel: 300 meters
Antenna to Source: 40 meters
These distances are not precise but typical on Conrad at this time.
edu.utexas.ig:rc2106_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
US Navy Transit Satellite
WGS72
Acquisition System
Digital
Name: DFS IV
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
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: (Not precise but typical for the Conrad at this time)
Antenna to Source (m): 40: (Not precise but typical for the Conrad at this time)
Number of Channels Recorded: 24
Channel Length (m): 100
Cable Receiver Depth (m): 13.7-15.2
Source Volume (cubicInches): 1864
Source Pressure (bars): 138
Source Number: 4
Source Depth (m): unknown meters
Shot Control: time
Shot Interval (s or m): 20: seconds for approximately 50 meters
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
RC2106 Documents
Cruise
RC2106.cruiserpt.pdf (136.0kB)
PDF
Sonobuoy Information
RC2106.sb.README (1.0kB)
ASCII
Seismic recording log
RC2106_seismic_recording_log.pdf (2.6MB)
PDF
Related Data Sets
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Single-Channel Seismic images from the Falkland Oceanic Plateau acquired during the R/V Robert D. Conrad expedition RC2106 (1978)
Platform Info
Array:Robert D. Conrad
LDEO
Device Info
Seismic: SCS
LDEO
Locale
FalklandPlateau
OceanicPlateau
File Format
JPEG
Quality
0
Details
Seismic Reflection converted from photographic negative
Ludwig, William
LDEO
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