Seismic:Ancillary
Cochran, James
Investigator
LDEO
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: EW0114
EW0114_ACQ001 (Lines: 1-25)
Source Information
AirGun (BOLT:1500C)
Source Number: 10
Volume (cu in): 3050
Pressure (psi): 2000
Depth (m): 8
Shot Interval (m): 50
Distance to Near Channel (m): 210
Distance to Antenna (m): 55
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): 8
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): 2
Record Length (sec): 12.288
Details
EW0114_ACQ002 (Lines: 26-38)
Source Information
AirGun (BOLT:1500C)
Source Number: 10
Volume (cu in): 3050
Pressure (psi): 2000
Depth (m): 8
Shot Interval (m): 37.5
Distance to Near Channel (m): 210
Distance to Antenna (m): 55
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): 8
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): 2
Record Length (sec): 12.288
Details
edu.utexas.ig:ew0114_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
Tasmon GPS
WGS84
Acquisition System
Digital
Name: Syntron Syntrak 480
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: Syntron Syntrak 480
Acquisition System Type: digital
Seismic Nav System: Tasmon GPS
Survey Datum: WGS84
Source to Near Channel (m): 210
Antenna to Source (m): 55
Number of Channels Recorded: 480
Channel Length (m): 12.5
Cable Receiver Depth (m): 8
Source Volume (cubicInches): 3050
Source Pressure (bars): 138
Source Number: 10
Source Depth (m): 8
Shot Control: distance
Shot Interval (s or m): 50.0: Lines 1-25; 37.5: Lines 26-38
Compass Birds: yes
Tail Buoy Positioning: yes
Recording Delay: no
EW0114 Documents
Cruise
EW0114_science_rpt.pdf (6.3MB)
PDF
Cruise
EW0114_tech.pdf (1.4MB)
PDF
Seismic:Offsets
EW0114_OFFSETS.pdf (41.0kB)
PDF
Related Data Sets
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Raw Seismic Navigation Data from the Southern Ocean and Southeast Indian Ridge acquired during R/V Maurice Ewing expedition EW0114 (2001)
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.
Cochran, James
LDEO
Raw Seismic Navigation Data from the Southern Ocean and Southeast Indian Ridge acquired during R/V Maurice Ewing expedition EW0114 (2001)
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.
Cochran, James
LDEO
Seismic Shot Point Navigation Data from the Southern Ocean and Southeast Indian Ridge acquired during R/V Maurice Ewing expedition EW0114 (2001)
Platform Info
Array:Maurice Ewing
LDEO
Device Info
Seismic:
LDEO
Events
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.
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/303703
Raw Multi-Channel Seismic Shot Data from the Southern Ocean and Southeast Indian Ridge acquired during R/V Maurice Ewing expedition EW0114 (2001)
Locale
File Format
SEGY
Quality
0
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