Survey Identifier: 83000211
Format Acronym: MGD77
Data Center File Number: 67030003
Parameters Surveyed Code: 35300
File Creation Date (yyyymmdd): 1920 386
Source Institution: IFREMER
Country: FRANCE
Platform Name: LE SUROIT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): MASCLE J
Project: EQUAMARGE(1ER LEG)
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19830120
Survey Arrival Date (yyyymmdd): 19830131
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: +11
Bottommost Latitude: +04
Leftmost Longitude: -019
Rightmost Longitude: -005
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 9
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: 14364
Min/Max Data Record:
Date: 1983 01 20
Latitude: +4.18282
Longitude: -18.55190
Magnetics Total Field, 1st Sensor: 305010
Magnetics Residual Field: -02321
Min/Max Data Record:
Date: 1983 01 31
Latitude: +10.60119
Longitude: -5.15915
Magnetics Total Field, 1st Sensor: 312570
Magnetics Residual Field: +05201