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! Converted to time format with year at start.
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DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
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MCG Data Collection ID --- M488PH
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Institution Data Collection ID --- MW8804
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NGDC ID --- 08020049
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Funding --- NSF
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Project, Cruise & Leg --- MW8804. PHILIPPINE BASIN.
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Study region --- +15.00000,+11.00000,+120.00000,+139.00000
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Chief Scientist(s) --- DAN SAREWITZ/STEVE LEWIS
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Name of vessel --- R/V MOANA WAVE (surface ship)
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Date field data collection started --- 04/01/88 MANILA, PHILIPPINES
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Date field data collection ended --- 04/20/88 AGANA, GUAM, USA TERRITORY
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Parameters surveyed ---
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Bathymetry: surveyed, contained in data file
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Magnetics: surveyed, contained in data file
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Gravity: surveyed, contained in data file
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High-resolution seismics: surveyed, but not contained in data file
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Deep penetration seismics: surveyed, but not contained in data file
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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)
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Date of data input to NGDC --- 11/27/90
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Contributing institution --- HAWAII INSTITUTE OF GEOPHYSICS/CORNELL
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Country --- U.S.A.
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Navigation instrumentation --- GPS, TRANSIT SATELLITE
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Position determination method --- PRI=GPS,SEC=SAT
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Bathymetry instrumentation --- 3.5 KHZ 30 DEGREE BEAM, 1 SEC SWEEP
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Additional forms of bathymetric data --- ANALOG, DIGITAL, MICROFILM
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General rate of bathymetry in file --- 1.5 minutes
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General collection rate of bathymetry --- 1/SECOND
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Assumed sound velocity --- 1500.0 m/sec
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Bathymetric datum code --- No correction applied (sea level)
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Bathmetry interpolation scheme --- NONE(PICKED PEAKS/TROUGHS OR 15-MIN INTERVALS IF SMOOTH)
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Magnetics instrumentation --- GEOMETRICS G 801-3
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Additional forms of magnetics data --- ANALOG, DIGITAL
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General rate of magnetics in file --- 1.0 minutes
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General collection rate of magnetics --- 20 seconds
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Magnetic sensor tow distance --- (unspecified)
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Magnetic sensor depth --- (unspecified)
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Two sensor horizontal separation --- (unspecified)
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Residual magnetics reference field --- IGRF-85
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Method of applying residual field --- FOR EACH DATA VALUE
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Gravity instrumentation --- LACOSTE ROMBERG S-33
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Additional forms of gravity data --- ANALOG, DIGITAL
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General rate of gravity in file --- 1.0 minutes
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General collection rate of gravity --- 30 seconds
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Theoretical gravity formula --- IAG SYSTEM 1974
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Reference system --- System IGSN 71
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Corrections applied --- NONE APPLIED
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Starting land tie --- 979975.5 MELBOURNE, AUSTRALIA - 7990.8
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Ending land tie --- 978522.6 AGANA, GUAM - 6564.7
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Seismic instrumentation --- 120 CU.IN. AIRGUN
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Formats of seismic data --- ANALOG, DIGITAL, MICROFILM
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Notes ---
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DATA TAKEN ON BOARD: B,M,G. SEAMARC II SIDESCAN SONAR AND BATHY.
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