Survey Identifier: 84002111
Format Acronym: MGD77
Data Center File Number: 67010136
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 1920 386
Source Institution: IFREMER
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): LEPICHON X
Project: KAIKO LEG1
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19840531
Survey Arrival Date (yyyymmdd): 19840618
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: +36
Bottommost Latitude: +30
Leftmost Longitude: +132
Rightmost Longitude: +139
General Digitizing Rate of Bathymetry: 10
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 10
Sensor Depth: 00100
Method of Applying Residual Field: INTERPOLATION BETWEEN NAVIGATION DATA
General Digitizing Rate of Gravity: 10
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL 30
Number of Data Records: 24475
Min/Max Data Record:
Date: 1984 05 31
Latitude: +30.62141
Longitude: +132.29377
Bathymetry, Corrected Depth: 154.0
Magnetics Total Field, 1st Sensor: 448650
Magnetics Residual Field: -01771
Observed Gravity: 9792774
Free-Air Anomaly: -1148
Min/Max Data Record:
Date: 1984 06 18
Latitude: +35.02530
Longitude: +138.67828
Bathymetry, Corrected Depth: 4926.0
Magnetics Total Field, 1st Sensor: 462870
Magnetics Residual Field: +05925
Observed Gravity: 9797689
Free-Air Anomaly: +0756