Survey Identifier: I1277


Format Acronym: MGD77
Data Center File Number: 01020064
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): A. GORDON, J. LA BREQUE
Project: i1277
Survey Departure Date (yyyymmdd): 19770104
Port of Departure: CAPETOWN, SOUTH AFRICA
Survey Arrival Date (yyyymmdd): 19770302
Port of Arrival: BUENOS AIRES, ARGENTINA
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE/DEAD RECKONING
Topmost Latitude of Survey: -35
Bottommost Latitude: -71
Leftmost Longitude: -055
Rightmost Longitude: +024
General Digitizing Rate of Bathymetry: 73
General Digitizing Rate of Magnetics: 58
General Digitizing Rate of Gravity: 148
Number of Data Records: 24264

Min/Max Data Record:
Date: 1977 01 04
Latitude: -70.01330
Longitude: -54.47330
Bathymetry, 2- Way Traveltime: 001750
Bathymetry, Corrected Depth: 131.0
Magnetics Total Field, 1st Sensor: 247160
Magnetics Residual Field: -08060
Free-Air Anomaly: -1217

Min/Max Data Record:
Date: 1977 03 02
Latitude: -35.23330
Longitude: +23.40590
Bathymetry, 2- Way Traveltime: 081250
Bathymetry, Corrected Depth: 6124.0
Magnetics Total Field, 1st Sensor: 412130
Magnetics Residual Field: +06210
Free-Air Anomaly: +1932