Survey Identifier: RAMA05WT
Format Acronym: MGD77
Data Center File Number: 15040111
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19830628
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CURRAY J.,MOORE G.
Project: RAMA LEG 5 <NSF OCE79-20482>
Survey Departure Date (yyyymmdd): 19800823
Port of Departure: AGANA,GUAM
Survey Arrival Date (yyyymmdd): 19800929
Port of Arrival: PADANG,SUMATRA
Navigation Instrumentation: SATNAV,AUTO LOG GYRO+2D DOPPLER SPD LOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5KHZ/RAYTHEON UGR RECORDER/WIDE BEAM
Additional Forms of Bathymetric Data: ANAL.RECORDS,CARDS,35MMFILM
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: ANAL.REC,DIGITAL MAG. TAPE
Seismic Instrumentation: 24CHANNEL,40-300CU.IN.AG,GEOSPACE DAS209
Formats of Seismic Data: ANAL.REC,35MM FILM,DIGITAL MAG. TAPE
Topmost Latitude of Survey: +14
Bottommost Latitude: -11
Leftmost Longitude: +100
Rightmost Longitude: +145
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: 04
Reference Field: IGRF 1975
Method of Applying Residual Field: LIN. INTERP.POINTS WITHIN ONE DEGREE SQUARE
General Digitizing Rate of Gravity: 050
Number of Data Records: 10852
Min/Max Data Record:
Date: 1980 08 23
Latitude: -10.55480
Longitude: +100.13639
Bathymetry, 2- Way Traveltime: 000275
Bathymetry, Corrected Depth: 21.0
Magnetics Total Field, 1st Sensor: 373950
Magnetics Residual Field: -02680
Free-Air Anomaly: -2135
Min/Max Data Record:
Date: 1980 09 29
Latitude: +13.23120
Longitude: +144.11859
Bathymetry, 2- Way Traveltime: 110625
Bathymetry, Corrected Depth: 8480.0
Magnetics Total Field, 1st Sensor: 467920
Magnetics Residual Field: +05760
Free-Air Anomaly: +1947