Survey Identifier: KT7401


Format Acronym: MGD77
Data Center File Number: 05010015
Parameters Surveyed Code: 05000
File Creation Date (yyyymmdd): 1984 822
Source Institution: GEOPHYSICS DIVISION, DSIR, NEW ZEALAND
Country: NEW ZEALAND
Platform Name: GRV TANGAROA
Platform Type Code: 1
Platform Type: SHIP
Project: KERMADEC TRENCH
Funding: NZ GOVT
Survey Departure Date (yyyymmdd): 19740119
Survey Arrival Date (yyyymmdd): 19740201
Topmost Latitude of Survey: -36
Bottommost Latitude: -39
Leftmost Longitude: +177
Rightmost Longitude: -178
General Digitizing Rate of Magnetics: 328
Reference Field Code: 88
Reference Field: DGRF-70
Number of Data Records: 501

Min/Max Data Record:
Date: 1974 01 19
Latitude: -38.81500
Longitude: -179.99600
Magnetics Total Field, 1st Sensor: 540310
Magnetics Residual Field: -02240

Min/Max Data Record:
Date: 1974 02 01
Latitude: -36.33500
Longitude: +179.99000
Magnetics Total Field, 1st Sensor: 555270
Magnetics Residual Field: +04780