Survey Identifier: 84000811
Format Acronym: MGD77
Data Center File Number: 67030005
Parameters Surveyed Code: 55000
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): SIBUET JC
Project: NORESTLANTE II
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19840305
Survey Arrival Date (yyyymmdd): 19840315
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: +50
Bottommost Latitude: +47
Leftmost Longitude: -015
Rightmost Longitude: -011
General Digitizing Rate of Bathymetry: 65
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 78
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: 3384
Min/Max Data Record:
Date: 1984 03 05
Latitude: +47.53735
Longitude: -14.14754
Bathymetry, Corrected Depth: 427.0
Magnetics Total Field, 1st Sensor: 469890
Magnetics Residual Field: -03210
Min/Max Data Record:
Date: 1984 03 15
Latitude: +49.75550
Longitude: -11.17817
Bathymetry, Corrected Depth: 4689.0
Magnetics Total Field, 1st Sensor: 477310
Magnetics Residual Field: +02635