Seismic:Ancillary
Mann, Paul
Investigator
UTIG
Quality
0
Data have not been processed or modified since acquisition (e.g. Realtime navigation or sonar data, raw images etc.).
Data Files
Acquisition Information
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
Related Acquisition Information
Seismic Acquisition Parameters
Download as Text: EW0404
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
EW0404 Documents
Seismic tape recording notes
EW0404_tape_line_info.pdf (966.0kB)
PDF
Shipboard list of seismic lines
EW0404_seismic_line_list.pdf (429.0kB)
PDF
Cruise
EW0404Science.pdf (17.5MB)
PDF
Data Reduction Summary
EW0404_tech.pdf (1.6MB)
PDF
Seismic:Offsets
EW0404_offsets.pdf (35.0kB)
PDF
Science watch log
EW0404_science_watch_log.pdf (3.4MB)
PDF
Seismic recording log
EW0404_seismic_recording_log.pdf (7.8MB)
PDF
Seismic watch log
EW0404_seismic_watch_log.pdf (6.8MB)
PDF
Related Data Sets
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Seismic Shot Point Navigation Data from the Southeast Caribbean and Venezuela Margin acquired during the R/V Maurice Ewing expedition EW0404 (2004)
Locale
File Format
ASCII:TSN
Quality
1
Details
This dataset, Seismic Shot Point Navigation data, provides the primary seismic navigation source for this cruise and should be used for seismic data processing.
Mann, Paul
UTIG
Sawyer, Dale
Rice
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/308525
Raw Multi-Channel Seismic Shot Data from the Southeast Caribbean Sea and Venezuelan Margin acquired during the R/V Maurice Ewing expedition EW0404 (2004)
Locale
File Format
SEGY
Quality
0
Mann, Paul
UTIG
Sawyer, Dale
Rice
Aitken, 2005
Gorney, 2005
Garciacaro, 2006
Soto, 2007
Kroehler, 2007
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