Survey Identifier: 84003111


Format Acronym: MGD77
Data Center File Number: 67010139
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19140188
Source Institution: IFREMER
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Project: ESTASE 1
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19840902
Survey Arrival Date (yyyymmdd): 19840918
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: +44
Bottommost Latitude: +30
Leftmost Longitude: +129
Rightmost Longitude: +147
General Digitizing Rate of Bathymetry: 014
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 014
Sensor Depth: 00100
Method of Applying Residual Field: INTERPOLATION BETWEEN NAVIGATION DATA
General Digitizing Rate of Gravity: 012
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL 30
Number of Data Records: 18811

Min/Max Data Record:
Date: 1984 09 02
Latitude: +30.43155
Longitude: +129.28181
Bathymetry, Corrected Depth: 66.0
Magnetics Total Field, 1st Sensor: 450530
Magnetics Residual Field: -03950
Observed Gravity: 9794201
Free-Air Anomaly: -0618

Min/Max Data Record:
Date: 1984 09 18
Latitude: +43.01090
Longitude: +146.31921
Bathymetry, Corrected Depth: 5489.0
Magnetics Total Field, 1st Sensor: 502580
Magnetics Residual Field: +02275
Observed Gravity: 9834736
Free-Air Anomaly: +9984