Survey Identifier: I0775
Format Acronym: MGD77
Data Center File Number: 01020062
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870806
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: ELTANIN/ORCADAS
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DETLEF WARNKE, JOHN LABRECQUE
Project: i0775
Survey Departure Date (yyyymmdd): 19751031
Port of Departure: BUENOS AIRES, ARGENTINA
Survey Arrival Date (yyyymmdd): 19751212
Port of Arrival: BUENOS AIRES, ARGENTINA
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: -36
Bottommost Latitude: -58
Leftmost Longitude: -056
Rightmost Longitude: -017
General Digitizing Rate of Bathymetry: 67
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 55
Reference Field Code: 75
General Digitizing Rate of Gravity: 146
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 20430
Min/Max Data Record:
Date: 1975 10 31
Latitude: -57.44280
Longitude: -55.45670
Bathymetry, 2- Way Traveltime: 000575
Bathymetry, Corrected Depth: 43.0
Magnetics Total Field, 1st Sensor: 247100
Magnetics Residual Field: -11870
Free-Air Anomaly: -2364
Min/Max Data Record:
Date: 1975 12 19
Latitude: -36.61000
Longitude: -17.05210
Bathymetry, 2- Way Traveltime: 099975
Bathymetry, Corrected Depth: 7562.0
Magnetics Total Field, 1st Sensor: 324030
Magnetics Residual Field: +06520
Free-Air Anomaly: +1130