Seismic Reflection/Refraction Data at the Academic Seismic Portal
Map View
Expeditions / Compilations
Maurice Ewing
Processed
Raw
Acquisition Information
Processed Data Sets
Sort by:
Seismic:WideAngle:OBS
Data DOI:
10.1594/IEDA/500104
Ocean bottom seismometer (OBS) data across the Caribbean-northeastern South America arc-continent collision zone, acquired during the R/V Maurice Ewing survey EW0404 (2004)
Platform Info
Array:Maurice Ewing
LDEO
Device Info
Seismic:
Locale
File Format
SEGY
Quality
2
Christeson, Gail
UTIG
Levander, Alan
Mann, Paul
Sawyer, Dale
Ave Lallemant, Hans
Lenardic, Adrian
Pecher, Ingo
Zelt, Colin
Aitken, 2005
Gorney, 2005
Garciacaro, 2006
Soto, 2007
Kroehler, 2007
Ocean bottom seismometer (OBS) data across the Caribbean-northeastern South America arc-continent collision zone, acquired during the R/V Maurice Ewing survey EW0404 (2004)
Platform Info
Array:Maurice Ewing
LDEO
Device Info
Seismic:
Locale
File Format
PDF
Quality
2
Christeson, Gail
UTIG
Aitken, 2005
Gorney, 2005
Garciacaro, 2006
Soto, 2007
Kroehler, 2007
Raw Data Sets
Sort by:
Seismic:WideAngle:OBS (Repository unknown)
Data on Hold Until:
Platform Info
Array:Maurice Ewing
LDEO
Device Info
Seismic:
Locale
File Format
NotProvided
Quality
0
Mann, Paul
UTIG
Event Logs
Device Info
Related DevicesSeismic:
LDEO
Platform: Maurice Ewing (Array)
Mann, Paul
UTIG
Device Info
Seismic:
Platform: Maurice Ewing (Array)
Seismic:
Platform: Maurice Ewing (Array)
Christeson, Gail
Device Info
Seismic:
Platform: Maurice Ewing (Array)
Christeson, Gail
Seismic Acquisition Parameters
EW0404_ACQ001 (Lines: 4,4A,4B,13,13A,20 and 27)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 6947
Pressure (psi): 2000
Depth (m): 7
Shot Interval (m): 150
Distance to Near Channel (m): 179
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 480
Channels Recorded: 480
Group Spacing (m): 12.5
Cable Depth (m): 7
Near Channel Number: 480
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 4
Record Length (sec): 14.336
Details
EW0404_ACQ002 (Lines: All Other)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 6947
Pressure (psi): 2000
Depth (m): 7
Shot Interval (m): 50
Distance to Near Channel (m): 179
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 480
Channels Recorded: 480
Group Spacing (m): 12.5
Cable Depth (m): 7
Near Channel Number: 480
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 4
Record Length (sec): 14.336
Details
EW0404_ACQ003 (Lines: 36)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 6947
Pressure (psi): 2000
Depth (m): 7
Shot Interval (m): 175
Distance to Near Channel (m): 179
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 480
Channels Recorded: 480
Group Spacing (m): 12.5
Cable Depth (m): 7
Near Channel Number: 480
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 4
Record Length (sec): 14.336
Details
edu.utexas.ig:ew0404_acq001 (Lines: )
Source Information
AirGun
Receiver Information
NotApplicable
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
GPS
WGS84
Acquisition System
Digital
Name: Syntrack
Details
Receiver Type: Hydrophone_Streamer; Seismometer_OceanBottom
Source Type: SeismicSource_Gun_Air
Acquisition System Name: Syntrack
Acquisition System Type: digital
Seismic Nav System: GPS
Survey Datum: WGS84
Source to Near Channel (m): 179
Antenna to Source (m): 55.3
Number of Channels Recorded: 480
Channel Length (m): 12.5
Cable Receiver Depth (m): 7
Source Volume (cubicInches): 6947
Source Pressure (bars): 138
Source Number: 20
Source Depth (m): 7
Shot Control: distance
Shot Interval (s or m): 50: line(s) All Other.<br>150: line(s) 4; 4A; 4B; 13; 13A; 20 and 27<br>175: line(s) 36
Compass Birds: yes
Tail Buoy Positioning: yes
Recording Delay: no
Expand
