Survey Identifier: 79003811
Format Acronym: MGD77
Data Center File Number: 67010075
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): LEO PASTOURET
Project: MARMOR - CH95
Funding: CNEXO
Survey Departure Date (yyyymmdd): 19790627
Port of Departure: BREST
Survey Arrival Date (yyyymmdd): 19790702
Port of Arrival: BREST
Navigation Instrumentation: SAT I.T.T. - PULSE 8
Bathymetry Instrumentation: SEA-BEAM
Additional Forms of Bathymetric Data: ANALOG RECORDS
Topmost Latitude of Survey: +49
Bottommost Latitude: +47
Leftmost Longitude: -013
Rightmost Longitude: -007
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: 6797
Min/Max Data Record:
Date: 1979 06 27
Latitude: +47.34150
Longitude: -12.74680
Bathymetry, Corrected Depth: 988.0
Min/Max Data Record:
Date: 1979 07 02
Latitude: +48.79570
Longitude: -7.72410
Bathymetry, Corrected Depth: 4534.0