Survey Identifier: 81000711
Format Acronym: MGD77
Data Center File Number: 67010101
Parameters Surveyed Code: 55000
File Creation Date (yyyymmdd): 1911 385
Source Institution: IFREMER
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): HEKINIAN R
Project: CLIPPERTON
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19810509
Survey Arrival Date (yyyymmdd): 19810605
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: +19
Bottommost Latitude: +07
Leftmost Longitude: -110
Rightmost Longitude: -080
General Digitizing Rate of Bathymetry: 8
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 18
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: 43285
Min/Max Data Record:
Date: 1981 05 09
Latitude: +7.09082
Longitude: -109.27705
Bathymetry, Corrected Depth: 126.0
Magnetics Total Field, 1st Sensor: 356680
Magnetics Residual Field: -06878
Min/Max Data Record:
Date: 1981 06 05
Latitude: +18.84315
Longitude: -80.88352
Bathymetry, Corrected Depth: 5566.0
Magnetics Total Field, 1st Sensor: 422320
Magnetics Residual Field: +12488