Survey Identifier: 80001411
Format Acronym: MGD77
Data Center File Number: 67010097
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 19831004
Source Institution: CNEXO
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): H.D.NEEDHAM
Project: TOULAC - CH106
Funding: CNEXO
Survey Departure Date (yyyymmdd): 19800224
Port of Departure: TOULON
Survey Arrival Date (yyyymmdd): 19800311
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
Topmost Latitude of Survey: +43
Bottommost Latitude: +14
Leftmost Longitude: -062
Rightmost Longitude: +005
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
Sensor Depth: 00100
Method of Applying Residual Field: INTERPOLATION BETWEEN NAVIGATION DATA
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL 30
Number of Data Records: 20491
Min/Max Data Record:
Date: 1980 02 24
Latitude: +14.96790
Longitude: -61.11650
Bathymetry, Corrected Depth: 86.0
Min/Max Data Record:
Date: 1980 03 11
Latitude: +42.06470
Longitude: +4.62330
Bathymetry, Corrected Depth: 6626.0