Survey Identifier: GMET-1AZ


Format Acronym: MGD77
Data Center File Number: 15100001
Parameters Surveyed Code: 35111
File Creation Date (yyyymmdd): 19811013
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V ALEX. AGASSIZ
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): MENARD H.W.
Project: GAMETE LEG 1
Survey Departure Date (yyyymmdd): 19690325
Port of Departure: SAN DIEGO,CALIFORNIA
Survey Arrival Date (yyyymmdd): 19690328
Port of Arrival: SAN DIEGO,CALIFORNIA
Navigation Instrumentation: CELESTIAL,MANUAL ENTRY GYRO SPEED
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/GIFFT 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
Topmost Latitude of Survey: +34
Bottommost Latitude: +32
Leftmost Longitude: -121
Rightmost Longitude: -117
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: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN.INTERP.AT 30DEG C/C OR 500MI ALONG TRACK
Number of Data Records: 796

Min/Max Data Record:
Date: 1969 03 25
Latitude: +32.54500
Longitude: -120.05070
Magnetics Total Field, 1st Sensor: 487800
Magnetics Residual Field: -10000

Min/Max Data Record:
Date: 1969 03 28
Latitude: +33.76310
Longitude: -117.29600
Magnetics Total Field, 1st Sensor: 502300
Magnetics Residual Field: +07450