Survey Identifier: 84001211
Format Acronym: MGD77
Data Center File Number: 67010134
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 1920 386
Source Institution: IFREMER
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SCHLICH R
Project: RODRIGUEZ(2EME LEG)
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19840403
Survey Arrival Date (yyyymmdd): 19840504
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: +07
Bottommost Latitude: -29
Leftmost Longitude: +055
Rightmost Longitude: +095
General Digitizing Rate of Bathymetry: 10
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 10
Sensor Depth: 00100
Method of Applying Residual Field: INTERPOLATION BETWEEN NAVIGATION DATA
General Digitizing Rate of Gravity: 10
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL 30
Number of Data Records: 42175
Min/Max Data Record:
Date: 1984 04 03
Latitude: -28.39840
Longitude: +55.27545
Bathymetry, Corrected Depth: 86.0
Magnetics Total Field, 1st Sensor: 346300
Magnetics Residual Field: -08529
Observed Gravity: 9778688
Free-Air Anomaly: -1584
Min/Max Data Record:
Date: 1984 05 04
Latitude: +6.29115
Longitude: +94.48521
Bathymetry, Corrected Depth: 5827.0
Magnetics Total Field, 1st Sensor: 454680
Magnetics Residual Field: +05876
Observed Gravity: 9793209
Free-Air Anomaly: +2124