Survey Identifier: INMD13MV


Format Acronym: MGD77
Data Center File Number: 15020075
Parameters Surveyed Code: 55131
File Creation Date (yyyymmdd): 19811007
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V MELVILLE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): REID J.
Project: INDOMED LEG 13
Survey Departure Date (yyyymmdd): 19781109
Port of Departure: MONTEVIDEO,URUGUAY
Survey Arrival Date (yyyymmdd): 19781222
Port of Arrival: MONTEVIDEO,URUGUAY
Navigation Instrumentation: SATNAV,AUTO LOG GYRO+2D DOPPLER SPD LOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5KHZ/EDO550A RECORDER/WIDE BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS,PUNCHED CARDS
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Topmost Latitude of Survey: -34
Bottommost Latitude: -53
Leftmost Longitude: -062
Rightmost Longitude: -012
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
Number of Data Records: 12399

Min/Max Data Record:
Date: 1978 11 09
Latitude: -52.03510
Longitude: -61.53070
Bathymetry, 2- Way Traveltime: 001075
Bathymetry, Corrected Depth: 81.0
Magnetics Total Field, 1st Sensor: 250310
Magnetics Residual Field: -05050

Min/Max Data Record:
Date: 1978 12 22
Latitude: -34.83310
Longitude: -12.42181
Bathymetry, 2- Way Traveltime: 081200
Bathymetry, Corrected Depth: 6120.0
Magnetics Total Field, 1st Sensor: 305400
Magnetics Residual Field: +07040