Survey Identifier: GEOT200


Format Acronym: MGD77
Data Center File Number: 84010018
Parameters Surveyed Code: 50111
File Creation Date (yyyymmdd): 19
Source Institution: GEOMER DATA BASE ORSTOM NOUMEA
Country: COOKS-TONGA
Platform Name: CORIOLIS
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): MISSEGUE
Survey Departure Date (yyyymmdd): 1977 327
Port of Departure: PAPEETE
Survey Arrival Date (yyyymmdd): 1977 416
Port of Arrival: NOUMEA
Navigation Instrumentation: TRANSIT PDP8
Geodetic Datum/Position: SATELLITES
Bathymetry Instrumentation: EDO 12KH
Additional Forms of Bathymetric Data: ANALOG RECORDS
Additional Forms of Magnetics Data: ANALOG RECORDS
Additional Forms of Gravity Data: ANALOG RECORDS
Topmost Latitude of Survey: -21
Bottommost Latitude: -22
Leftmost Longitude: +180
Rightmost Longitude: -170
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1/SECONDE
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVALS AND PEAK AND TROUGHS
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 01
Magnetic Sensor Tow Distance: 0080
Sensor Depth: 00100
Reference Field Code: 04
Reference Field: NEANT
General Sampling Rate of Gravity: 00
Reference System: NEANT
Corrections Applied: NOT SPECIF. DRIFT PORT TO PORT APPLIED
Additional Documentation: 14 SITES NODULES, 59 9999999999999999999999999999999999999999999999999999999999999999999999999
Number of Data Records: 596

Min/Max Data Record:
Date: 1977 04 11
Latitude: -21.78667
Longitude: -179.99045
Bathymetry, Corrected Depth: 480.0

Min/Max Data Record:
Date: 1977 04 13
Latitude: -21.13500
Longitude: +180.00000
Bathymetry, Corrected Depth: 8000.0