Carbotte, Suzanne
Investigator
LDEO
Device Info
Seismic: Subbottom: CHIRP
Knudsen:3260
Platform
Marcus G. Langseth
LDEO
Awards
Quality
0
Data have not been processed or modified since acquisition (e.g. Realtime navigation or sonar data, raw images etc.).
Data Files
Documents
ISO/XML Metadata
Download Data Set Metadata Report
XML
MGDS formatted data set xml report containing verbose file and data set level metadata
Seismic Acquisition Parameters
Download as Text: MGL1211
MGL1211_ACQ001 (Lines: Sequences 1-6, 28-41)
Source Information
AirGun (BOLT:1500LL)
Source Number: 40
Volume (cu in): 6600
Pressure (psi): 2000
Depth (m): 12
Number of Arrays: 1
Receiver Information
Seismic:OBS
Nav System
C-Nav 3050
WGS84
Acquisition System
Digital
Details
Shots were recorded by Ocean Bottom Seismometers (OBS)
Shot Interval for Sequences 1-6, 28, 29, 41 was 500m
Shot Interval for Sequences 30-40 was 170m
MGL1211_ACQ002 (Lines: Sequences 7-15)
Source Information
AirGun (BOLT:1500LL)
Source Number: 40
Volume (cu in): 6600
Pressure (psi): 2000
Depth (m): 9
Distance to Near Channel (m): 172
Distance to Antenna (m): 232
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 636
Channels Recorded: 636
Group Spacing (m): 12.5
Cable Length (m): 7950
Cable Depth (m): 9
Near Channel Number: 636
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
C-Nav 3050
WGS84
Acquisition System
Digital
Name: Sercel Syntrak 960
Sample Interval (msec): 2
Record Length (sec): 12.288
Details
Shot Interval for Sequences 07-13 was 37.5m
Shot Interval for Sequence 14 was 150m
MGL1211_ACQ003 (Lines: Sequences 16-27)
Source Information
AirGun (BOLT:1500LL)
Source Number: 40
Pressure (psi): 2000
Depth (m): 9
Distance to Near Channel (m): 272
Distance to Antenna (m): 232
Number of Arrays: 1
Receiver Information
Hydrophone:Streamer
Number of Cables: 1
Channels Per Cable: 636
Channels Recorded: 636
Group Spacing (m): 12.5
Cable Length (m): 7950
Cable Depth (m): 9
Near Channel Number: 636
Used Active Tail Buoy: true
Used Compass Birds: true
Nav System
C-Nav 3050
WGS84
Acquisition System
Digital
Name: Sercel Syntrak 960
Sample Interval (msec): 2
Record Length (sec): 12.288
Details
Shot Interval for Sequences 16-22 was 37.5m
Shot Interval for Sequence 23 and 27 was 500m
Shot Interval for Sequences 24-26 was 150m
Sequences 23-27 were also recorded by OBS
Source Volume for Sequence 21 was 3300cu.in.
MGL1211 Documents
Cruise Blog
Go to site
HTML
Daily Field
MGL1211_Daily_Field_Report.pdf (456.0kB)
PDF
MCS Lines
MGL1211_B15_MCS_line_log_corrected.pdf (328.0kB)
PDF
MCS Observer Watch
MGL1211_MCS_Observer_Watch.pdf (970.0kB)
PDF
Navigation Watch
MGL1211_Navigation_Watch_Log.pdf (256.0kB)
PDF
Appendices
MGL1211-Appendices-Aug242012.pdf (75.3MB)
PDF
Cruise
MGL1211-CruiseReportFinal.pdf (13.6MB)
PDF
Data Collection Summary
MGL1211_DataReport_v1.0.pdf (1.0MB)
PDF
MCS Sequence Configuration
MCS Tow Offset Configuration
MGL1211_Towing_Offsets_v2.pdf (831.0kB)
PDF
MGL2104/MGL1211 Data Processing Report
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