Seismic:Ancillary
Diebold, John
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: EW9412
EW9412_ACQ001 (Lines: 1250,1251,1253,1255,1257,1259-1265)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8400
Pressure (psi): 2000
Depth (m): 6
Shot Interval (sec): 20
Distance to Near Channel (m): 245
Distance to Antenna (m): 95
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 224
Channels Recorded: 224
Group Spacing (m): 12.5
Cable Depth (m): 8
Near Channel Number: 224
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Acquisition System
Digital
Name: DMS2000
Sample Interval (msec): 2
Record Length (sec): 16.5
Details
EW9412_ACQ002 (Lines: 1252,1254,1256,1258)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8400
Pressure (psi): 2000
Depth (m): 6
Shot Interval (sec): 59
Distance to Near Channel (m): 245
Distance to Antenna (m): 95
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 224
Channels Recorded: 224
Group Spacing (m): 12.5
Cable Depth (m): 8
Near Channel Number: 224
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
Acquisition System
Digital
Name: DMS2000
Sample Interval (msec): 2
Record Length (sec): 20
Details
edu.utexas.ig:ew9412_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
WGS84
Acquisition System
Digital
Name: DMS 2000
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: DMS 2000
Acquisition System Type: digital
Seismic Nav System: null
Survey Datum: WGS84
Source to Near Channel (m): 245
Antenna to Source (m): 95
Number of Channels Recorded: 224
Channel Length (m): 12.5
Cable Receiver Depth (m): 7.5
Source Volume (cubicInches): 8400
Source Pressure (bars): 138
Source Number: 20
Source Depth (m): 11-Jun
Shot Control: time
Shot Interval (s or m): 20: Lines 1250;1251;1253;1255;1257; 1259-1265; 59: Lines 1252; 1254; 125; 1258
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
Related Data Sets
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Seismic Shot Point Navigation Data from the Southeast Alaska Margin acquired during R/V Maurice Ewing expedition EW9412 (1994)
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.
Diebold, John
LDEO
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/300382
Raw Multi-Channel Seismic Shot Data from the Southeast Alaska Margin acquired during R/V Maurice Ewing expedition EW9412 (1994)
Locale
File Format
SEGY
Quality
0
Diebold, John
LDEO
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