Survey Identifier: MG30
Format Acronym: MGD77
Data Center File Number: 29120005
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): SOINOV V. V.
Project: CRUISE 30
Funding: ACADEMY OF SC.,USSR
Survey Departure Date (yyyymmdd): 19880421
Port of Departure: KORSAKOV, USSR
Survey Arrival Date (yyyymmdd): 19880608
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: MPM-1M PROTON PRECESSION
Additional Forms of Magnetics Data: ANALOG RECORDS
Topmost Latitude of Survey: +17
Bottommost Latitude: +11
Leftmost Longitude: +133
Rightmost Longitude: +140
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: 104
General Sampling Rate of Magnetics: 10
Magnetic Sensor Tow Distance: 0200
Reference Field Code: 88
Reference Field: IGRF-85
Method of Applying Residual Field: LINEAR INTERPOLATION BETWEEN NAV. PTS.
Number of Data Records: 2212
Min/Max Data Record:
Date: 1988 04 21
Latitude: +11.55517
Longitude: +133.66217
Magnetics Total Field, 1st Sensor: 374600
Magnetics Residual Field: -03300
Min/Max Data Record:
Date: 1988 06 09
Latitude: +16.38850
Longitude: +139.41833
Magnetics Total Field, 1st Sensor: 388770
Magnetics Residual Field: +02540