Seismic:Ancillary
Bangs, Nathan
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: EW0208
EW0208_ACQ001 (Lines: all)
Source Information
AirGun (SERCEL:GI)
Source Number: 2
Volume (cu in): 210
Pressure (psi): 2000
Depth (m): 2.5
Shot Interval (m): 20
Distance to Near Channel (m): 56
Distance to Antenna (m): 55.3
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 120
Channels Recorded: 120
Group Spacing (m): 12.5
Cable Length (m): 1500
Cable Depth (m): 4
Near Channel Number: 120
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
Tasmon P-Code (primary)
WGS84
Acquisition System
Digital
Name: Syntron Syntrak 480
Sample Interval (msec): 1
Details
Record Length: 6.144 secs for sequence 001
10.240 secs for sequences 002-009 and 012-014
6.656 secs for sequence 010-011 and 015-045
Two Ship Work with JOIDES Resolution was done only for OBS and VSP.
edu.utexas.ig:ew0208_acq001 (Lines: )
Source Information
NotApplicable
Receiver Information
NotApplicable
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
P-code GPS
WGS84
Acquisition System
Digital
Name: Syntrack
Details
Receiver Type: Seismometer_OceanBottom
Source Type: SeismicSource_Gun_Air_GI
Acquisition System Name: Syntrack
Acquisition System Type: digital
Seismic Nav System: P-code GPS
Survey Datum: WGS84
Source to Near Channel (m): 56
Antenna to Source (m): null
Number of Channels Recorded: 120
Channel Length (m): 12.5
Cable Receiver Depth (m): 4
Source Volume (cubicInches): 210
Source Pressure (bars): 138
Source Number: 2
Source Depth (m): 2.5
Shot Control: distance
Shot Interval (s or m): 20
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
EW0208 Documents
Cruise
ew0208.cruiserpt.pdf (3.3MB)
PDF
Cruise
EW0208_tech.pdf (3.7MB)
PDF
IRIS
Go to site
PDF
Related Data Sets
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Raw Seismic Navigation Data from the Hydrate Ridge, Cascadia Margin acquired during the R/V Maurice Ewing expedition EW0208 (2002)
Locale
HydrateRidge
Ridge
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.
Bangs, Nathan
UTIG
Raw Seismic Navigation Data from Hydrate Ridge, Cascadia Margin acquired during the R/V Maurice Ewing expedition EW0208 (2002)
Locale
HydrateRidge
Ridge
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.
Bangs, Nathan
UTIG
Seismic Shot Point Navigation Data from the Hydrate Ridge, Cascadia Margin acquired during the R/V Maurice Ewing expedition EW0208 (2002)
Platform Info
Array:Maurice Ewing
LDEO
Device Info
Seismic:
LDEO
Events
Locale
HydrateRidge
Ridge
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.
Bangs, Nathan
UTIG
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/313753
Raw Multi-Channel Seismic Shot Data from the Hydrate Ridge, Cascadia Margin acquired during the R/V Maurice Ewing expedition EW0208 (2002)
Locale
HydrateRidge
Ridge
File Format
SEGY
Quality
0
Bangs, Nathan
UTIG
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