Survey Identifier: 84080600
Format Acronym: MGD77
Data Center File Number: 08010119
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19850212
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): LOREN KROENKE
Project: EEZ II. KK84-08-06 LEG 00.
Funding: DEPT. OF INTERIOR
Survey Departure Date (yyyymmdd): 19840806
Port of Departure: HONOLULU, HAWAII
Survey Arrival Date (yyyymmdd): 19840818
Port of Arrival: HONOLULU, HAWAII
Navigation Instrumentation: SATELLITE, LORAN-C, SEXTANT
Geodetic Datum/Position: PRIM-SATELLITE, SEC-LORAN-C
Bathymetry Instrumentation: 3.5 KHZ. 30 DEGREE BEAM.
Additional Forms of Bathymetric Data: ANALOG, MICROFILM
Magnetics Instrumentation: MAG-GEOMETRICS G-301
Additional Forms of Magnetics Data: ANALOG, DIGITAL
Gravity Instrumentation: LA COSTE-ROMBERG S-33
Additional Forms of Gravity Data: ANALOG, DIGITAL
Seismic Instrumentation: 80-CU.IN. AIR GUN, SEAMARC II.
Formats of Seismic Data: ANALOG, MICROFILM, DIGITAL
Topmost Latitude of Survey: +27
Bottommost Latitude: +18
Leftmost Longitude: -165
Rightmost Longitude: -156
General Digitizing Rate of Bathymetry: 25
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE.(PICKED PEAKS/TROUGHS OR 15MIN INTERVALS IF SMOOTH)
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 10
Magnetic Sensor Tow Distance: 0000
Sensor Depth: 00000
Horizontal Sensor Separation: 000
Reference Field Code: 04
Reference Field: IGRF-75
Method of Applying Residual Field: FOR EACH DATA VALUE
General Digitizing Rate of Gravity: 010
General Sampling Rate of Gravity: 60
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IAGSYSTEM1967
Reference System Code: 3
Reference System: IGSN71
Corrections Applied: NONE APPLIED.
Departure Base Station Gravity: 9789243
Departure Base Station Description: HONOLULU, PIER 45
Arrival Base Station Gravity: 9789243
Arrival Base Station Description: HONOLULU, PIER 45
Additional Documentation: 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: 21308
Min/Max Data Record:
Date: 1984 08 06
Latitude: +18.49172
Longitude: -164.89258
Bathymetry, 2- Way Traveltime: 000250
Bathymetry, Corrected Depth: 19.0
Magnetics Total Field, 1st Sensor: 342250
Magnetics Residual Field: -09200
Free-Air Anomaly: -0852
Min/Max Data Record:
Date: 1984 08 18
Latitude: +26.07257
Longitude: -156.79884
Bathymetry, 2- Way Traveltime: 068040
Bathymetry, Corrected Depth: 5124.0
Magnetics Total Field, 1st Sensor: 373300
Magnetics Residual Field: +05130
Free-Air Anomaly: +2762