Survey Identifier: FM0107


Format Acronym: MGD77
Data Center File Number: 10050008
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19880609
Source Institution: UT INSTITUTE FOR GEOPHYSICS
Country: U.S.A.
Platform Name: R/V FRED H. MOORE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): J. LADD
Project: IPOD SITE SURVEYS OF THE SOUTH ATLANTIC
Funding: IPOD/NSF
Survey Departure Date (yyyymmdd): 19790821
Port of Departure: TRINIDAD
Survey Arrival Date (yyyymmdd): 19790828
Port of Arrival: GALVESTON TEXAS USA
Navigation Instrumentation: SATELLITE, DEAD RECKONING
Geodetic Datum/Position: SATELLITE, DEAD RECKONING
Bathymetry Instrumentation: 12 KHZ ECHOSOUNDER
Additional Forms of Bathymetric Data: ANALOG CHART RECORDS, 35MM MICROFILM
Magnetics Instrumentation: PROTON PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: 35MM MICROFILM
Seismic Instrumentation: DFS IV
Formats of Seismic Data: MYLAR, PAPER, NEGATIVE
Topmost Latitude of Survey: +27
Bottommost Latitude: +10
Leftmost Longitude: -092
Rightmost Longitude: -061
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1,1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
General Digitizing Rate of Magnetics: 050
Magnetic Sensor Tow Distance: 250.
Reference Field Code: 04
Reference Field: IGRF 75
Additional Documentation: MULTICHANNEL SEISMIC LINES ACQUIRED: CAR-31 THRU 72
Number of Data Records: 3911

Min/Max Data Record:
Date: 1979 08 16
Latitude: +10.61710
Longitude: -91.60910
Bathymetry, Corrected Depth: 47.0
Magnetics Total Field, 1st Sensor: 372410
Magnetics Residual Field: -08510

Min/Max Data Record:
Date: 1979 08 31
Latitude: +26.94760
Longitude: -61.50390
Bathymetry, Corrected Depth: 5076.0
Magnetics Total Field, 1st Sensor: 489170
Magnetics Residual Field: +00050