Seismic:Ancillary
Jaeger, John
Investigator
UF
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: EW0408
EW0408_ACQ001 (Lines: GOA3101-GOA3102)
Source Information
AirGun (SERCEL:GI45/45)
Source Number: 2
Volume (cu in): 180
Pressure (psi): 2000
Depth (m): 3
Shot Interval (m): 25
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 120
Channels Recorded: 120
Group Spacing (m): 6.25
Cable Depth (m): 3
Near Channel Number: 120
Used Active Tail Buoy: false
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Record Length (sec): 8
Details
EW0408_ACQ002 (Lines: GOA3201-GOA3202)
Source Information
AirGun (SERCEL:GI105/105)
Source Number: 2
Volume (cu in): 420
Pressure (psi): 2000
Depth (m): 3
Shot Interval (m): 25
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 120
Channels Recorded: 120
Group Spacing (m): 6.25
Cable Depth (m): 3
Near Channel Number: 120
Used Active Tail Buoy: false
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Record Length (sec): 8
Details
EW0408_ACQ003 (Lines: GOA0701-GOA0702)
Source Information
AirGun (SERCEL:GI45/45)
Source Number: 2
Volume (cu in): 180
Pressure (psi): 2000
Depth (m): 3
Shot Interval (m): 25
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 120
Channels Recorded: 120
Group Spacing (m): 6.25
Cable Depth (m): 3
Near Channel Number: 120
Used Active Tail Buoy: false
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Record Length (sec): 4
Details
EW0408_ACQ004 (Lines: GOA1102-GOA1103,GOA1401-GOA1901,GOA2101-GOA2101C)
Source Information
AirGun (SERCEL:GI45/45)
Source Number: 2
Volume (cu in): 180
Pressure (psi): 2000
Depth (m): 3
Shot Interval (m): 25
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 60
Channels Recorded: 60
Group Spacing (m): 6.25
Cable Depth (m): 3
Near Channel Number: 60
Used Active Tail Buoy: false
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Record Length (sec): 4
Details
EW0408_ACQ005 (Lines: GOA1301-GOA1303)
Source Information
AirGun (SERCEL:GI45/45)
Source Number: 2
Volume (cu in): 180
Pressure (psi): 2000
Depth (m): 3
Shot Interval (m): 25
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 120
Channels Recorded: 120
Group Spacing (m): 6.25
Cable Depth (m): 3
Near Channel Number: 120
Used Active Tail Buoy: false
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Record Length (sec): 4
Details
EW0408_ACQ006 (Lines: GOA2001-GOA2003, GOA2501-GOA3002)
Source Information
AirGun (SERCEL:GI45/45)
Source Number: 2
Volume (cu in): 180
Pressure (psi): 2000
Depth (m): 3
Shot Interval (m): 12.5
Distance to Antenna (m): 88.6
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 120
Channels Recorded: 120
Group Spacing (m): 6.25
Cable Depth (m): 3
Near Channel Number: 120
Used Active Tail Buoy: false
Used Compass Birds: true
Nav System
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Record Length (sec): 4
Details
edu.utexas.ig:ew0408_acq001 (Lines: )
Source Information
NotApplicable
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
WGS84
Acquisition System
Digital
Name: Syntrak
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air_GI
Acquisition System Name: Syntrak
Acquisition System Type: digital
Seismic Nav System: null
Survey Datum: WGS84
Source to Near Channel (m): 55: Lines goa1102-goa1103, goa1401-goa1901, goa2101-goa2101c; 186: Lines goa0701-goa0702; 111: Lines goa1301-goa1303, goa2001-goa2003, goa2501-goa3002, goa3101-goa3102, goa3201-goa3202
Antenna to Source (m): 88.6
Number of Channels Recorded: 60: Lines goa1102-goa1103, goa1401-goa1901, goa2101-goa2101C<br>120: Lines goa0701-goa0702, goa1301-goa1303, goa2001-goa2003, goa2501-goa3002, goa3101-goa3102, goa3201-goa3202
Channel Length (m): 6.25
Cable Receiver Depth (m): 3
Source Volume (cubicInches): 180: line(s) GOA0701-GOA0702; GOA1301-GOA1303; GOA2101-GOA2101C; GOA2001-GOA2003; GOA2501-GOA3002; GOA3101-GOA3102; 420: line(s) GOA3201-GOA3202; GOA1102-GOA1103; GOA1401-GOA1901.
Source Pressure (bars): 138
Source Number: 2
Source Depth (m): 3
Shot Control: distance
Shot Interval (s or m): 25: Lines gao1102-goa1103; goa0701-goa0702; goa1401-goa1901; goa1301-goa1303; goa2101-goa2101c; goa3101-goa3102; goa3201-goa3202; 12.5: Lines goa2001-goa2003; goa2501-goa3002
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
EW0408 Documents
Cruise Narrative
EW0408_Operations.pdf (21.0kB)
PDF
Cruise
EW0408_tech.pdf (298.0kB)
PDF
EW0408_FIX_labeled.pdf (712.0kB)
PDF
Related Data Sets
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Raw Seismic Navigation Data from the Southeast Alaska Margin acquired during the R/V Maurice Ewing expedition EW0408 (2004)
Locale
File Format
P2
Quality
0
Details
These UKOOA P2/94 files have not been processed. For this cruise, the Seismic Shot Point Navigation data provide the primary seismic navigation source for seismic data processing.
Seismic Navigation Data from the Southeast Alaska Margin acquired during the R/V Maurice Ewing expedition EW0408 (2004)
Locale
File Format
P1
Quality
0
Details
These UKOOA P1/90 files have not been processed. For this cruise, the Seismic Shot Point Navigation data provide the primary seismic navigation source for seismic data processing.
Seismic Shot Point Navigation Data from the Southeast Alaska Margin acquired during the R/V Maurice Ewing expedition EW0408 (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.
Jaeger, John
UF
Mix, Alan
OSU
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/303707
Raw Multi-Channel Seismic Shot Data from the Southeast Alaska Margin acquired during the R/V Maurice Ewing expedition EW0408 (2004)
Locale
File Format
SEGY
Quality
0
Jaeger, John
UF
Mix, Alan
OSU
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