Survey Identifier: 80041402
Format Acronym: MGD77
Data Center File Number: 08010059
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19830922
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): J. FRISBEE CAMPBELL
Project: MUSICIANS SEAMOUNTS, LEG 1 KK80-04-14-02
Funding: ONR
Survey Departure Date (yyyymmdd): 19800518
Port of Departure: MIDWAY ISL. U.S.A.
Survey Arrival Date (yyyymmdd): 19800605
Port of Arrival: HONOLULU, HAWAII
Navigation Instrumentation: SATELLITE, LORAN
Geodetic Datum/Position: PRIM-SATELLITE
Bathymetry Instrumentation: 3.5 KHZ 30 DEG BEAM, 12 KHZ
Additional Forms of Bathymetric Data: ANALOG, MICROFILM
Magnetics Instrumentation: GEOMETRICS G 801-3
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: +36
Bottommost Latitude: +21
Leftmost Longitude: -178
Rightmost Longitude: -156
General Digitizing Rate of Bathymetry: 46
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: 010
General Sampling Rate of Magnetics: 06
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: 050
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, HAWAII PIER 45
Arrival Base Station Gravity: 9789243
Arrival Base Station Description: HONOLULU, HAWAII PIER 45
Additional Documentation: 09 B, M, G, ASPER 1-17 ANALOG AND DIGITAL, 23-RD, 1-PCOD, 15 GRAVITY BASE STATIONS IN GEORGE P. WOOLLARD AND JOHN C. ROSE, 15 INTERNATIONAL GRAVITY MEASUREMENTS, MADISON, UNIV OF WISCONSIN, 1963, 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: 26088
Min/Max Data Record:
Date: 1980 05 18
Latitude: +21.24192
Longitude: -177.36737
Bathymetry, 2- Way Traveltime: 000220
Bathymetry, Corrected Depth: 16.0
Magnetics Total Field, 1st Sensor: 357710
Magnetics Residual Field: -08330
Free-Air Anomaly: -0632
Min/Max Data Record:
Date: 1980 06 05
Latitude: +35.66766
Longitude: -156.99140
Bathymetry, 2- Way Traveltime: 084440
Bathymetry, Corrected Depth: 6394.0
Magnetics Total Field, 1st Sensor: 401420
Magnetics Residual Field: +04110
Free-Air Anomaly: +3334