Survey Identifier: SCAN11AR


Format Acronym: MGD77
Data Center File Number: 15010066
Parameters Surveyed Code: 55103
File Creation Date (yyyymmdd): 19811006
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V ARGO
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SCLATER J.
Project: SCAN LEG 11
Survey Departure Date (yyyymmdd): 19700201
Port of Departure: ACAPULCO,MEXICO
Survey Arrival Date (yyyymmdd): 19700219
Port of Arrival: SAN DIEGO,CALIFORNIA
Navigation Instrumentation: SATNAV,AUTOLOG GYRO AND ENGINE RPM
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/GIFFT RECORDER/WIDE(60DEG)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
Seismic Instrumentation: 40CU.IN.AIRGUN,10-300HZ,PDR MK 10 REC.
Formats of Seismic Data: ANAL.RECORDS,35MM MICROFILM
Topmost Latitude of Survey: +21
Bottommost Latitude: +14
Leftmost Longitude: -113
Rightmost Longitude: -100
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: 6
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN.INTERP.AT 30DEG C/C OR 500MI ALONG TRACK
Number of Data Records: 3210

Min/Max Data Record:
Date: 1970 02 01
Latitude: +14.68330
Longitude: -112.22660
Bathymetry, 2- Way Traveltime: 000250
Bathymetry, Corrected Depth: 19.0
Magnetics Total Field, 1st Sensor: 390750
Magnetics Residual Field: -02250

Min/Max Data Record:
Date: 1970 02 15
Latitude: +20.69490
Longitude: -100.83230
Bathymetry, 2- Way Traveltime: 065124
Bathymetry, Corrected Depth: 4900.0
Magnetics Total Field, 1st Sensor: 436200
Magnetics Residual Field: +07800