Seismic:Ancillary
McNutt, Marcia
Investigator
MIT
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
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MGDS formatted data set xml report containing verbose file and data set level metadata
Related Acquisition Information
Seismic Acquisition Parameters
Download as Text: EW9602
EW9602_ACQ001 (Lines: 1386)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8495
Pressure (psi): 2000
Shot Interval (sec): 23
Distance to Near Channel (m): 157
Distance to Antenna (m): 87
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 112
Channels Recorded: 112
Group Spacing (m): 25
Near Channel Number: 112
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Acquisition System
Digital
Name: DMS2000
Sample Interval (msec): 2
Record Length (sec): 16
Details
EW9602_ACQ002 (Lines: 1390-1399)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8495
Pressure (psi): 2000
Shot Interval (sec): 23
Distance to Near Channel (m): 157
Distance to Antenna (m): 87
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 148
Channels Recorded: 148
Group Spacing (m): 25
Near Channel Number: 148
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Acquisition System
Digital
Name: DMS2000
Sample Interval (msec): 2
Record Length (sec): 16
Details
EW9602_ACQ003 (Lines: 1387-1389)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8495
Pressure (psi): 2000
Shot Interval (sec): 23
Distance to Near Channel (m): 157
Distance to Antenna (m): 87
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 160
Channels Recorded: 160
Group Spacing (m): 25
Near Channel Number: 160
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Acquisition System
Digital
Name: DMS2000
Sample Interval (msec): 2
Record Length (sec): 16
Details
edu.utexas.ig:ew9602_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
GPS
WGS84
Acquisition System
Digital
Name: DMS2000
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: DMS2000
Acquisition System Type: digital
Seismic Nav System: GPS
Survey Datum: WGS84
Source to Near Channel (m): 157
Antenna to Source (m): 87
Number of Channels Recorded: Line 1386 (A1): 112<br>Lines 1387 (A2); 1388 (A3); 1389 (A4): 160<br>Lines 1390-1399 (A5-A14): 148
Channel Length (m): 25
Cable Receiver Depth (m): unknown: probably 7-8 m
Source Volume (cubicInches): 8495
Source Pressure (bars): 138
Source Number: 20
Source Depth (m): unknown: probably 7-8
Shot Control: time
Shot Interval (s or m): 23: second interval for ~ 50 meters
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
Related Data Sets
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Seismic Shot Point Navigation Data from the Southern Austral Islands, South Pacific Ocean acquired during R/V Maurice Ewing expedition EW9602 (1996)
Locale
SouthernAustralIslands
Island
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.
McNutt, Marcia
MIT
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/306907
Raw Multi-Channel Seismic Shot Data from the Southern Austral Islands, South Pacific Ocean acquired during R/V Maurice Ewing expedition EW9602 (1996)
Locale
SouthernAustralIslands
Island
File Format
SEGY
Quality
0
McNutt, Marcia
MIT
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