Survey Identifier: HM6902


Format Acronym: MGD77
Data Center File Number: J1030013
Parameters Surveyed Code: 05000
File Creation Date (yyyymmdd): 19810911
Source Institution: HYDROGRAPHIC DEPT.
Country: JAPAN
Platform Name: MEIYO
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 196906
Survey Arrival Date (yyyymmdd): 196906
Topmost Latitude of Survey: +39
Bottommost Latitude: +37
Leftmost Longitude: +136
Rightmost Longitude: +139
General Digitizing Rate of Magnetics: 493
Additional Documentation: OLD NGDC:56070013
Number of Data Records: 2282

Min/Max Data Record:
Latitude: +37.83345
Longitude: +136.06257
Magnetics Total Field, 1st Sensor: 473200
Magnetics Residual Field: -07133

Min/Max Data Record:
Latitude: +38.70191
Longitude: +138.08950
Magnetics Total Field, 1st Sensor: 492800
Magnetics Residual Field: +09646