Survey Identifier: 80003312
Format Acronym: MGD77
Data Center File Number: 67010090
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19831005
Source Institution: CNEXO
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): VINCENT RENARD
Project: PAFF - CH114
Funding: CNEXO
Survey Departure Date (yyyymmdd): 19800808
Port of Departure: PANAMA
Survey Arrival Date (yyyymmdd): 19800812
Port of Arrival: FORT-DE-FRANCE
Navigation Instrumentation: SAT MAGNAVOX
Geodetic Datum/Position: DEAD RECKONING BASED ON SAT FIXES
Bathymetry Instrumentation: SEA-BEAM
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: PROTON PRECESSION MAG
Additional Forms of Magnetics Data: ANALOG RECORDS
Topmost Latitude of Survey: +15
Bottommost Latitude: +09
Leftmost Longitude: -080
Rightmost Longitude: -061
General Digitizing Rate of Bathymetry: 10
General Sampling Rate of Bathymetry: 4 SECONDS
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: LINEAR INTERPOLATION
General Sampling Rate of Magnetics: 10
Magnetic Sensor Tow Distance: 200
Sensor Depth: 00100
Reference Field: IGRF-80
Method of Applying Residual Field: INTERPOLATION BETWEEN NAVIGATION DATA
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL 30
Number of Data Records: 6027
Min/Max Data Record:
Date: 1980 08 08
Latitude: +9.77720
Longitude: -79.51280
Bathymetry, Corrected Depth: 576.0
Min/Max Data Record:
Date: 1980 08 12
Latitude: +14.51360
Longitude: -61.83020
Bathymetry, Corrected Depth: 5199.0