Survey Identifier: INDP10WT


Format Acronym: MGD77
Data Center File Number: 15040077
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19811016
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): RAITT R.,SILVER E.
Project: INDOPAC LEG 10 <NSF OCE76-02036>
Survey Departure Date (yyyymmdd): 19770125
Port of Departure: APRA,GUAM
Survey Arrival Date (yyyymmdd): 19770221
Port of Arrival: SINGAPORE,SINGAPORE
Navigation Instrumentation: SATNAV,AUTOLOG GYRO + EMLOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5-12KHZ/GIFFT RECORDERS/WIDE BEAM
Additional Forms of Bathymetric Data: ANAL.RECORDS,CARDS,35MMFILM(3.5KHZ)
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Gravity Instrumentation: ASKANIA GSS2,ANSCHUTZ ELECT. GYRO TABLE
Additional Forms of Gravity Data: ANALOGUE RECORDS,PUNCH 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: -07
Leftmost Longitude: +106
Rightmost Longitude: +144
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 06
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN. INTERP.POINTS WITHIN ONE DEGREE SQUARE
General Digitizing Rate of Gravity: 62
Number of Data Records: 7611

Min/Max Data Record:
Date: 1977 01 25
Latitude: -6.20610
Longitude: +106.68150
Bathymetry, 2- Way Traveltime: 000600
Bathymetry, Corrected Depth: 45.0
Magnetics Total Field, 1st Sensor: 364440
Magnetics Residual Field: -04790
Free-Air Anomaly: -2270

Min/Max Data Record:
Date: 1977 02 20
Latitude: +13.10610
Longitude: +143.80810
Bathymetry, 2- Way Traveltime: 095750
Bathymetry, Corrected Depth: 7292.0
Magnetics Total Field, 1st Sensor: 435560
Magnetics Residual Field: +02840
Free-Air Anomaly: +1806