Survey Identifier: JD08
Format Acronym: MGD77
Data Center File Number: J5990021
Parameters Surveyed Code: 55000
File Creation Date (yyyymmdd): 19851106
Source Institution: KOBE UNIVERSITY
Country: JAPAN
Platform Name: PLATFORM UNKNWN
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19640424
Survey Arrival Date (yyyymmdd): 19640526
Topmost Latitude of Survey: +45
Bottommost Latitude: +35
Leftmost Longitude: +144
Rightmost Longitude: +160
General Digitizing Rate of Bathymetry: 434
General Digitizing Rate of Magnetics: 153
Additional Documentation: THIS GEOMAGNETIC DATA WAS SENT FROM KOBE UNIVERSITY ON 20 SEPTEMBER 1980. BUT THERE IS NO DESCRIPTION ABOUT AN ORIGINAL DATA SUPPLIER. LET THE KOBE UNIVERSITY BE AS THE ORIGINATOR TEMPORARY. OLD NGDC:56990021
Number of Data Records: 1224
Min/Max Data Record:
Date: 1964 04 24
Latitude: +35.46666
Longitude: +144.19000
Bathymetry, Corrected Depth: 570.0
Magnetics Total Field, 1st Sensor: 433300
Magnetics Residual Field: -05670
Min/Max Data Record:
Date: 1964 05 26
Latitude: +44.24666
Longitude: +159.97500
Bathymetry, Corrected Depth: 7185.0
Magnetics Total Field, 1st Sensor: 485900
Magnetics Residual Field: +07000