Survey Identifier: BA75H


Format Acronym: MGD77
Data Center File Number: 09620008
Parameters Surveyed Code: 05000
File Creation Date (yyyymmdd): 19810609
Source Institution: NAVAL OCEAN RESEARCH AND DEV. ACTIVITY
Country: USA
Platform Name: BARTLETT
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): J.EGLOFF
Survey Departure Date (yyyymmdd): 19751018
Port of Departure: ST JOHNS
Survey Arrival Date (yyyymmdd): 19751028
Port of Arrival: BERMUDA
Navigation Instrumentation: SATALLITE
Geodetic Datum/Position: SATELLITE/DEAD RECONKING
Magnetics Instrumentation: PROTON PRECESSION
Additional Forms of Magnetics Data: ANALOG
Topmost Latitude of Survey: +48
Bottommost Latitude: +32
Leftmost Longitude: -065
Rightmost Longitude: -048
General Digitizing Rate of Magnetics: 32
General Sampling Rate of Magnetics: 03
Magnetic Sensor Tow Distance: 1000
Reference Field Code: 03
Reference Field: IGRF-65
Method of Applying Residual Field: INTERPOLATION BETWEEN NAV POINTS
Number of Data Records: 4299

Min/Max Data Record:
Date: 1975 10 18
Latitude: +32.42590
Longitude: -64.52440
Magnetics Total Field, 1st Sensor: 266400
Magnetics Residual Field: -12314

Min/Max Data Record:
Date: 1975 10 28
Latitude: +47.14330
Longitude: -48.52680
Magnetics Total Field, 1st Sensor: 536500
Magnetics Residual Field: +09535