Survey Identifier: A2093L05


Format Acronym: MGD77
Data Center File Number: 02020064
Parameters Surveyed Code: 55599
File Creation Date (yyyymmdd): 19901202
Source Institution: Lamont-Doherty Geological Observatory
Country: United States
Platform Name: R/V Atlantis 2
Platform Type Code: 1
Platform Type: ship
Project: A2093L05
Survey Departure Date (yyyymmdd): 19760213
Survey Arrival Date (yyyymmdd): 19760213
Topmost Latitude of Survey: -20
Bottommost Latitude: -33
Leftmost Longitude: +031
Rightmost Longitude: +072
General Digitizing Rate of Bathymetry: 035
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 025
Reference Field Code: 4
General Digitizing Rate of Gravity: 053
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 12922

Min/Max Data Record:
Date: 1976 02 13
Latitude: -32.87258
Longitude: +31.11529
Bathymetry, 2- Way Traveltime: 000751
Bathymetry, Corrected Depth: 56.0
Magnetics Total Field, 1st Sensor: 295820
Magnetics Residual Field: -10261
Observed Gravity: 9786734
Free-Air Anomaly: -1021

Min/Max Data Record:
Date: 1976 03 08
Latitude: -20.25886
Longitude: +71.48439
Bathymetry, 2- Way Traveltime: 082901
Bathymetry, Corrected Depth: 6287.0
Magnetics Total Field, 1st Sensor: 416670
Magnetics Residual Field: +03460
Observed Gravity: 9797743
Free-Air Anomaly: +2075