Survey Identifier: 85000511
Format Acronym: MGD77
Data Center File Number: 67010144
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19140188
Source Institution: IFREMER
Country: FRANCE
Platform Name: JEAN CHARCOT
Platform Type Code: 1
Platform Type: SHIP
Project: KRAKATAU85
Funding: IFREMER
Survey Departure Date (yyyymmdd): 19850104
Survey Arrival Date (yyyymmdd): 19850203
Geodetic Datum/Position: SATELITE ESTIME
Bathymetry Instrumentation: VERTICAL SEABEAM
Topmost Latitude of Survey: -05
Bottommost Latitude: -11
Leftmost Longitude: +102
Rightmost Longitude: +107
General Digitizing Rate of Bathymetry: 012
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 014
Sensor Depth: 00100
Method of Applying Residual Field: INTERPOLATION BETWEEN NAVIGATION DATA
General Digitizing Rate of Gravity: 011
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL 30
Number of Data Records: 38358
Min/Max Data Record:
Date: 1985 01 04
Latitude: -10.14851
Longitude: +102.51941
Bathymetry, Corrected Depth: 38.0
Magnetics Total Field, 1st Sensor: 443470
Magnetics Residual Field: -03057
Observed Gravity: 9779040
Free-Air Anomaly: -2594
Min/Max Data Record:
Date: 1985 02 03
Latitude: -5.81549
Longitude: +106.89766
Bathymetry, Corrected Depth: 6055.0
Magnetics Total Field, 1st Sensor: 459980
Magnetics Residual Field: +02999
Observed Gravity: 9782863
Free-Air Anomaly: +1753