Survey Identifier: ERDC08WT
Format Acronym: MGD77
Data Center File Number: 15040016
Parameters Surveyed Code: 05113
File Creation Date (yyyymmdd): 19
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): FISHER R.L.
Project: EURYDICE LEG 8
Survey Departure Date (yyyymmdd): 19750324
Port of Departure: GUAM
Survey Arrival Date (yyyymmdd): 19750331
Port of Arrival: GUAM
Navigation Instrumentation: SATNAV,AUTOLOG GYRO + EMLOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/PDR RECORDER/WIDE(60DEG)BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Seismic Instrumentation: 20TO300CU.IN.AIRGUN,10-300HZ,EDO PSR REC
Formats of Seismic Data: ANAL.RECORDS,35MM MICROFILM
Topmost Latitude of Survey: +14
Bottommost Latitude: +11
Leftmost Longitude: +142
Rightmost Longitude: +145
General Digitizing Rate of Bathymetry: 000
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 06
Reference Field Code: 88
Reference Field: DGRF 1975
Method of Applying Residual Field: LIN. INTERP.POINTS WITHIN ONE DEGREE SQUARE
Additional Documentation: PROCESSED BY GEOLOGICAL DATA CENTER, SCRIPPS INSTITUTION OF OCEANOGRAPHY
Number of Data Records: 2210
Min/Max Data Record:
Date: 1975 03 24
Latitude: +11.19910
Longitude: +142.07160
Magnetics Total Field, 1st Sensor: 359200
Magnetics Residual Field: -04966
Min/Max Data Record:
Date: 1975 03 31
Latitude: +13.44720
Longitude: +144.79071
Magnetics Total Field, 1st Sensor: 369380
Magnetics Residual Field: +03677