Survey Identifier: HM910613
Format Acronym: MGD77
Data Center File Number: J1030024
Parameters Surveyed Code: 5 5
File Creation Date (yyyymmdd): 19910920
Source Institution: HYDROGRAPHIC DEPARTMENT
Country: JAPAN
Platform Name: MEIYO
Platform Type Code: 1
Platform Type: SHIP
Project: SHIMABARA BAY
Funding: HYDROGRAPHIC DEP
Survey Departure Date (yyyymmdd): 199106
Port of Departure: TOKYO
Survey Arrival Date (yyyymmdd): 199106
Port of Arrival: TOKYO
Topmost Latitude of Survey: +33
Bottommost Latitude: +31
Leftmost Longitude: +129
Rightmost Longitude: +131
General Digitizing Rate of Bathymetry: 017
General Digitizing Rate of Gravity: 017
Additional Documentation: OLD NGDC:56070024
Number of Data Records: 2682
Min/Max Data Record:
Date: 1991 06 13
Latitude: +31.62535
Longitude: +129.61642
Bathymetry, Corrected Depth: 1.0
Observed Gravity: 9794545
Free-Air Anomaly: -0119
Min/Max Data Record:
Date: 1991 06 19
Latitude: +32.94450
Longitude: +130.55682
Bathymetry, Corrected Depth: 2090.0
Observed Gravity: 9795915
Free-Air Anomaly: +0627