Seismic Reflection/Refraction Data at the Academic Seismic Portal
Expeditions / Compilations
Processed
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Processed multichannel seismic data in Mona Canyon, northeast of Puerto Rico, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
ASCII
Quality
2
Processed multichannel seismic data in the Venezuelan Basin and over the Beata Ridge, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
ASCII
Quality
2
Diebold, John
LDEO
Alsop, Joyce
Locale
File Format
ASCII
Quality
2
Mann, Paul
University of Houston
van Gestel et al., 1998
van Gestel, 2000
Hornbach et al., 2008
Processed multichannel seismic data in the Venezuelan Basin and over the Beata Ridge, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
ASCII
Quality
2
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500128
Processed multichannel seismic data in Mona Canyon, northeast of Puerto Rico, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
SEGY
Quality
2
Processed multichannel seismic data in Mona Canyon, northeast of Puerto Rico, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
PDF
Quality
2
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500127
Processed multichannel seismic data in the Venezuelan Basin and over the Beata Ridge, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
SEGY
Quality
2
Diebold, John
LDEO
Alsop, Joyce
Processed multichannel seismic data in the Venezuelan Basin and over the Beata Ridge, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
PDF
Quality
2
Diebold, John
LDEO
Alsop, Joyce
Seismic:Reflection:MCS
Data DOI:
10.1594/IEDA/500127
Processed multichannel seismic data in the Venezuelan Basin and over the Beata Ridge, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
SEGY
Quality
2
Processed multichannel seismic data in the Venezuelan Basin and over the Beata Ridge, acquired during the R/V Maurice Ewing survey EW9501 (1995)
Locale
File Format
PDF
Quality
2
Locale
File Format
SEGY
Quality
2
Mann, Paul
University of Houston
van Gestel et al., 1998
van Gestel, 2000
Hornbach et al., 2008
Locale
File Format
PDF
Quality
2
Mann, Paul
University of Houston
van Gestel et al., 1998
van Gestel, 2000
Hornbach et al., 2008
Raw Data Sets
Sort by:
Locale
Quality
0
Diebold, John
LDEO
Seismic Shot Point Navigation Data from the Caribbean Sea acquired during R/V Maurice Ewing expedition EW9501 (1995)
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/303752
Raw Multi-Channel Seismic Shot Data from the Caribbean Sea acquired during R/V Maurice Ewing expedition EW9501 (1995)
Locale
File Format
SEGY
Quality
0
Diebold, John
LDEO
Driscoll, Neal
LDEO
Event Logs
Seismic Acquisition Parameters
EW9605_ACQ001 (Lines: All Lines)
Source Information
AirGun (BOLT:1500C)
Source Number: 6
Volume (cu in): 1385
Pressure (psi): 2000
Distance to Near Channel (m): 177
Distance to Antenna (m): 83.8
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 4
Channels Recorded: 8
Cable Length (m): 137.5
Cable Depth (m): 6
Nav System
GPS
WGS84
Acquisition System
Digital
Name: DMS2000
Sample Interval (msec): 2
Details
Source Depth is unknown
Shot Interval was 14s to 16s
Group Spacing was 12.5m(near trace),25.0m,50.0m,50.0m(far trace)
Near Channel Number is unknown
Record Length varied 10s to 20s depending on water depth. Different record lengths were archived in separate files.
edu.utexas.ig:ew9605_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
GPS satellite navigation
WGS84
Acquisition System
Digital
Name: DSS 240
Details
Receiver Type: Hydrophone_Streamer
Source Type: SeismicSource_Gun_Air
Acquisition System Name: DSS 240
Acquisition System Type: digital
Seismic Nav System: GPS satellite navigation
Survey Datum: WGS84
Source to Near Channel (m): 177
Antenna to Source (m): 83.8
Number of Channels Recorded: 1
Channel Length (m): 12.5: high frequency; 25: medium frequency; 50: low frequency; 50: low frequency
Cable Receiver Depth (m): 6
Source Volume (cubicInches): 1385
Source Pressure (bars): 138
Source Number: 6
Source Depth (m): 10
Shot Control: null
Shot Interval (s or m): 43
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
Event Logs
Device Info
Seismic: MCS
LDEO
Platform: Maurice Ewing (Array)
Diebold, John
LDEO
Seismic Acquisition Parameters
EW9501_ACQ001 (Lines: 1293-1330)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8470
Pressure (psi): 2000
Depth (m): 8
Shot Interval (sec): 20
Distance to Near Channel (m): 188
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
Cable Depth (m): 8
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
EW9501_ACQ002 (Lines: 1288-1292)
Source Information
AirGun (BOLT:1500C)
Source Number: 20
Volume (cu in): 8470
Pressure (psi): 2000
Depth (m): 8
Shot Interval (sec): 30
Distance to Near Channel (m): 188
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
Cable Depth (m): 8
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): 25
Details
edu.utexas.ig:ew9501_acq001 (Lines: )
Source Information
AirGun
Receiver Information
Hydrophone:Streamer
Used Active Tail Buoy: false
Used Compass Birds: false
Nav System
GPS; Transit Satellite
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: GPS; Transit Satellite
Survey Datum: WGS84
Source to Near Channel (m): 187.5
Antenna to Source (m): 87.4
Number of Channels Recorded: 160
Channel Length (m): 25
Cable Receiver Depth (m): 8-12 m
Source Volume (cubicInches): 8470
Source Pressure (bars): 138
Source Number: 20
Source Depth (m): 8
Shot Control: time
Shot Interval (s or m): 30: Lines 1288-1292 (changed 053/18:22z); 20: Lines 1293-1330
Compass Birds: no
Tail Buoy Positioning: no
Recording Delay: no
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