Survey Identifier: CH100L04
Format Acronym: MGD77
Data Center File Number: 02010052
Parameters Surveyed Code: 55530
File Creation Date (yyyymmdd): 1982 428
Source Institution: WOODS HOLE OCEANOGRAPHIC INSTITUTION
Country: U.S.A.
Platform Name: CHAIN
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19710401
Survey Arrival Date (yyyymmdd): 19710421
Topmost Latitude of Survey: +15
Bottommost Latitude: -04
Leftmost Longitude: +043
Rightmost Longitude: +057
General Digitizing Rate of Bathymetry: 46
General Digitizing Rate of Magnetics: 57
General Digitizing Rate of Gravity: 52
Number of Data Records: 7837
Min/Max Data Record:
Date: 1971 04 01
Latitude: -3.57500
Longitude: +43.12700
Bathymetry, 2- Way Traveltime: 000275
Bathymetry, Corrected Depth: 21.0
Magnetics Total Field, 1st Sensor: 355630
Magnetics Residual Field: -09630
Observed Gravity: 9779910
Free-Air Anomaly: -1404
Min/Max Data Record:
Date: 1971 04 21
Latitude: +14.03368
Longitude: +56.22470
Bathymetry, 2- Way Traveltime: 070625
Bathymetry, Corrected Depth: 5344.0
Magnetics Total Field, 1st Sensor: 383890
Magnetics Residual Field: +01090
Observed Gravity: 9784145
Free-Air Anomaly: +1242