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ID
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K-6-77-HW
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Abstract
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Chief Scientist: F.K. Duennebier. Geophysical data
(transitsatellite, 3dot5khz, magnetics, gravity, airgun,
sparker) of field activity K-6-77-HW in Hawaiian Ridge,
Hawaii from 07/10/1977 to 07/21/1977
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Project/Theme
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Hawaiian Ridge Study
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Chief Scientist
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F.K. Duennebier
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Activity Type
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Geophysical
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Platform
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Kana Keoki
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Area of Operation
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Hawaiian Ridge, Hawaii, Hawaii
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Bounding Coordinates
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29.00000
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-178.00000 -152.25000 |
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17.25000 |
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Dates
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07/10/1977 (JD 191) to 07/21/1977 (JD 202)
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Analog Materials
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list
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Crew
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F. K. Duennebier
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Chief Scientist
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Equipment Used
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transitsatellite
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3dot5khz
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magnetics
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gravity
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airgun
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sparker
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Notes
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Hawaii Institute of Geophysics
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NGDC Overview
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! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
MCG Data Collection ID --- K677HW
Institution Data Collection ID --- 77031706
NGDC ID --- 08010070
Funding --- NSF(HRS)
Project, Cruise & Leg --- HAWAIIAN RIDGE STUDY KK77-03-17-06
Study region --- +29.00000,+17.00000,-178.00000,-152.00000
Chief Scientist(s) --- F. K. DUENNEBIER
Name of vessel --- R/V KANA KEOKI (surface ship)
Date field data collection started --- 07/10/77 MIDWAY, U.S.A.
Date field data collection ended --- 07/21/77 HONOLULU, HAWAII
Parameters surveyed ---
Bathymetry: surveyed, contained in data file
Magnetics: surveyed, contained in data file
Gravity: surveyed, contained in data file
High-resolution seismics: surveyed, but not contained in data file
Deep penetration seismics: surveyed, but not contained in data file
Format ---
(I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
Date of data input to NGDC --- 01/28/83
Contributing institution --- HAWAII INSTITUTE OF GEOPHYSICS
Country --- U.S.A.
Navigation instrumentation --- SATELLITE
Position determination method --- PRIM-SATELLITE
Bathymetry instrumentation --- 3.5 KHZ 30 DEG BEAM
Additional forms of bathymetric data --- ANALOG, MICROFILM
General rate of bathymetry in file --- 2.2 minutes
General collection rate of bathymetry --- 1/SECOND
Assumed sound velocity --- 1500.0 m/sec
Bathymetric datum code --- No correction applied (sea level)
Bathmetry interpolation scheme --- NONE.(PICKED PEAKS/TROUGHS OR 15-MIN
INTERVLS IF SMOOTH)
Magnetics instrumentation --- GEOMETRICS G 801-3
Additional forms of magnetics data --- ANALOG, MICROFILM
General rate of magnetics in file --- 1.0 minutes
General collection rate of magnetics --- 6 seconds
Magnetic sensor tow distance --- (unspecified)
Magnetic sensor depth --- (unspecified)
Two sensor horizontal separation --- (unspecified)
Residual magnetics reference field --- IGRF-75
Method of applying residual field --- FOR EACH DATA VALUE
Gravity instrumentation --- LACOSTE ROMBERG S-33
Additional forms of gravity data --- ANALOG, MICROFLM
General rate of gravity in file --- 3.0 minutes
General collection rate of gravity --- 60 seconds
Theoretical gravity formula --- International 1930
Reference system --- Potsdam system
Corrections applied --- NONE APPLIED
Starting land tie --- 978939.2 HONOLULU, HAWAII PIER 45
Ending land tie --- 978939.2 HONOLULU, HAWAII PIER 45
Seismic instrumentation --- (SEE ADD.DOC. 18)
Formats of seismic data --- ANALOG, MICROFILM
Notes ---
09 120 AND 714 CU IN AIRGUN, 4500J SPKR, OBS, B,M,G, REFLX (HIGH 30-500,
09 FFTG, FFC.
15 GRAVITY BASE STATIONS IN GEORGE P. WOOLLARD AND JOHN C. ROSE
15 INTERNATIONAL GRAVITY MEASUREMENTS, MADISON, UNIV OF WISCONSIN, 1963
15 GRAVITY STILL METER 7182.2
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Got Help?
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For K-6-77-HW, we would appreciate any information on -- contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, national plan, organization, owner, ports, project number, publications, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
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