Survey Identifier: MG21
Format Acronym: MGD77
Data Center File Number: 29120002
Parameters Surveyed Code: 35110
File Creation Date (yyyymmdd): 19
Source Institution: INSTITUTE OF MARINE GEOLOGY+GEOPHYSICS
Country: SOVIET UNION
Platform Name: MORSKOY GEOFIZIK
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): ANOSOV G.I.
Project: CRUISE 21
Funding: ACADEMY OF SC.,USSR
Survey Departure Date (yyyymmdd): 19820706
Port of Departure: KORSAKOV, USSR
Survey Arrival Date (yyyymmdd): 19821106
Port of Arrival: KORSAKOV, USSR
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE/DEAD RECKONING
Bathymetry Instrumentation: SONAR GEL-3
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: KM-2 MAGNITOMETR
Additional Forms of Magnetics Data: ANALOG RECORDS
Topmost Latitude of Survey: +47
Bottommost Latitude: +19
Leftmost Longitude: +152
Rightmost Longitude: -162
General Digitizing Rate of Bathymetry: 100
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
General Digitizing Rate of Magnetics: 100
General Sampling Rate of Magnetics: 10
Magnetic Sensor Tow Distance: 0200
Reference Field Code: 04
Reference Field: IGRF-75
Method of Applying Residual Field: LINEAR INTERPOLATION BETWEEN NAV. PTS.
Number of Data Records: 6034
Min/Max Data Record:
Date: 1982 08 08
Latitude: +19.35700
Longitude: -179.97483
Magnetics Total Field, 1st Sensor: 342800
Magnetics Residual Field: -85470
Min/Max Data Record:
Date: 1982 11 07
Latitude: +46.80317
Longitude: +179.93817
Magnetics Total Field, 1st Sensor: 484770
Magnetics Residual Field: +09820