Survey Identifier: 71042605
Format Acronym: MGD77
Data Center File Number: 08010004
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19830314
Source Institution: HAWAII INSTITUTE OF GEOPHYSICS
Country: U.S.A.
Platform Name: R/V KANA KEOKI
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): HALUNEN
Project: KK71-04-26-05
Funding: ONR
Survey Departure Date (yyyymmdd): 19711004
Port of Departure: SUVA, FIJI
Survey Arrival Date (yyyymmdd): 19711102
Port of Arrival: SUVA, FIJI
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: PRIM-SATELLITE
Bathymetry Instrumentation: 3.5 KHZ 30 DEG BEAM
Additional Forms of Bathymetric Data: ANALOG, MICROFILM
Magnetics Instrumentation: VARIAN PROTON PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: ANALOG, MICROFILM
Gravity Instrumentation: LACOSTE ROMBERG S-33
Additional Forms of Gravity Data: ANALOG, MICROFILM
Seismic Instrumentation: (SEE ADD.DOC. 18)
Formats of Seismic Data: ANALOG, MICROFILM
Topmost Latitude of Survey: -08
Bottommost Latitude: -19
Leftmost Longitude: +164
Rightmost Longitude: +179
General Digitizing Rate of Bathymetry: 59
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE.(PICKED PEAKS/TROUGHS OR 15-MIN INTERVLS IF SMOOTH)
General Digitizing Rate of Magnetics: 69
General Sampling Rate of Magnetics: 00
Magnetic Sensor Tow Distance: 0000
Sensor Depth: 00000
Horizontal Sensor Separation: 000
Reference Field Code: 00
Reference Field: IGRF-65
Method of Applying Residual Field: FOR EACH DATA VALUE
General Digitizing Rate of Gravity: 181
General Sampling Rate of Gravity: 00
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNATIONAL1930
Reference System Code: 2
Reference System: POTSDAM
Corrections Applied: NONE APPLIED
Departure Base Station Gravity: 0000000
Arrival Base Station Gravity: 0000000
Additional Documentation: 09 B, M, G, REFLX (HIGH, LOW), ASPER 58A-67, XBT, HEAT FLOW, 15 GRAVITY BASE STATIONS IN GEORGE P. WOOLLARD AND JOHN C. ROSE, 15 INTERNATIONAL GRAVITY MEASUREMENTS, MADISON, UNIV OF WISCONSIN, 1963
Number of Data Records: 15240
Min/Max Data Record:
Date: 1971 10 04
Latitude: -18.84508
Longitude: +164.50834
Bathymetry, 2- Way Traveltime: 000250
Bathymetry, Corrected Depth: 19.0
Magnetics Total Field, 1st Sensor: 395120
Magnetics Residual Field: -11540
Free-Air Anomaly: -2790
Min/Max Data Record:
Date: 1971 11 02
Latitude: -8.61027
Longitude: +178.42539
Bathymetry, 2- Way Traveltime: 115050
Bathymetry, Corrected Depth: 8847.0
Magnetics Total Field, 1st Sensor: 462420
Magnetics Residual Field: +05940
Free-Air Anomaly: +1480