Seismic:Navigation
Map View
Alsop, Joyce
Investigator
Device Info
Seismic:
Platform
Robert D. Conrad (Array)
LDEO
Quality
2
The data have been processed/modified to a level beyond that of basic quality control (e.g. final processed sonar data, photo-mosaics).
Data Files
References
Acquisition Information
Documents
Related Data Sets
ISO/XML Metadata
References
Nissen et al., 1995 Gravity, heat flow, and seismic constraints on the processes of crustal extension: Northern margin of the South China Sea J. Geophys. Res. 100. doi: 10.1029/95JB01868
Hayes et al., 1995 Throughgoing crustal faults along the northern margin of the South China Sea and their role in crustal extension J. Geophys. Res. 100. doi: 10.1029/95JB01867
Nissen et al., 1995 Deep penetration seismic soundings across the northern margin of the South China Sea J. Geophys. Res. 100. doi: 10.1029/95JB01866
Spangler, 1992 Structure and Cenozoic evolution of the rifted northern margin of the South China Sea Ph.D. Dissertation .
Download Data Set Metadata Report
XML
MGDS formatted data set xml report containing verbose file and data set level metadata
Related Acquisition Information
Seismic Acquisition Parameters
Download as Text: RC2613
RC2613_ACQ001 (Lines: Conrad: CDP lines 624,626,628,630,632,634,636,637; Expanding Spread Profiles(ESP) 625,627,629,631,633,635)
Source Information
AirGun (BOLT:1500C)
Source Number: 4
Volume (cu in): 1864
Pressure (psi): 2000
Distance to Near Channel (m): 280
Distance to Antenna (m): 60
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 48
Channels Recorded: 48
Group Spacing (m): 50
Cable Length (m): 2400
Near Channel Number: 48
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
satellite navigation (may include early Navstar GPS) and Loran C (Internav and Northstar 6000)
likely WGS72
Acquisition System
Digital
Name: DFSIV
Sample Interval (msec): 4
(Recording Delay Used)
Details
Shot Interval = 20s CDP lines
Shot Interval = 60s ESP lines
Record Length = 12s CDP lines
Record Length = 40s for ESP lines recorded by Conrad
Cable Depth is unknown
Source Depth is unknown
Source to Near Channel value was determined during processing
RC2613_ACQ002 (Lines: Haiyang 4: CDP lines 624,626,628,630,632,634,636,637;Expanding Spread Profiles(ESP) 625,627,629,631,633,635)
Source Information
AirGun
Shot Interval (sec): 60
Distance to Near Channel (m): 264
Distance to Antenna (m): 35
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 16
Channels Recorded: 16
Group Spacing (m): 50
Cable Length (m): 800
Near Channel Number: 1
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
unknown
WGS72
Acquisition System
Digital
Name: NotProvided
Sample Interval (msec): 4
(Recording Delay Used)
Details
Record Length = 12s lines 625,627,629,631,633,635. These lines were recorded as ESP by Conrad, as CDP by Haiyang
Cable Depth is unknown
Source Depth, Pressure, Type and Number are unknown
Data Set Documents
README
RC2613.LDEO.README (15.0kB)
ASCII
Cruise
rc2613.cruiserpt.pdf (138.0kB)
PDF
RC2613 Documents
Airgun array diagram of Ocean 4 (Haiyang 4)(Marine 4)
MCS_source_Ocean4.pdf (154.0kB)
PDF
MCS geometry diagram for South China Sea RC2612 RC2613 RC2614
MCS_geometry_RC2612_13_14.pdf (161.0kB)
PDF
Cruise
RC2613_science_rpt.pdf (138.0kB)
PDF
Cruise report from Chief Scientist
RC2613_science_report.pdf (114.0kB)
PDF
Sonobuoy Information
RC2613.sb.README (2.0kB)
ASCII
ESP bearings from Conrad
RC2613_ESP_bearings_from_Conrad.pdf (91.0kB)
PDF
Seismic line log
RC2613_mcs_line_log.pdf (318.0kB)
PDF
Seismic recording log
RC2613_mcs_recording_log.pdf (1.5MB)
PDF
Seismic recording log for Ocean4
RC2613_OCEAN4_mcs_recording_log.pdf (294.0kB)
PDF
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