Survey Identifier: HM960531

Format Acronym: MGD77
Data Center File Number: J1030034
Parameters Surveyed Code: 33513
File Creation Date (yyyymmdd): 19970324
Country: JAPAN
Platform Name: MEIYO
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): ISAMU OKAZAKI
Survey Departure Date (yyyymmdd): 19960531
Port of Departure: TOKYO
Survey Arrival Date (yyyymmdd): 19960610
Port of Arrival: TOKYO
Navigation Instrumentation: GPS/LORANC
Geodetic Datum/Position: GPS/LORANC
Gravity Instrumentation: KSS30 TYPE, SENSOR GSS-30-01
Additional Forms of Gravity Data: GRAVITY ANOMALY CHART
Topmost Latitude of Survey: +36
Bottommost Latitude: +34
Leftmost Longitude: +138
Rightmost Longitude: +139
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 000
General Sampling Rate of Magnetics: 00
Magnetic Sensor Tow Distance: 0000
General Digitizing Rate of Gravity: 010
General Sampling Rate of Gravity: 05
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IAG SYSTEM 1967
Reference System: SYSTEM JGSN 75
Corrections Applied: DRIFT , ETOVOS CORRECTION
Departure Base Station Gravity: 9797714
Departure Base Station Description: TOKYO, PIER FOR MEIYO
Arrival Base Station Gravity: 9797712
Arrival Base Station Description: TOKYO, PIER FOR MEIYO
Additional Documentation: CRUISE NAME = SURUGA WAN
Number of Data Records: 4431

Min/Max Data Record:
Date: 1996 05 31
Latitude: +34.46960
Longitude: +138.36222
Observed Gravity: 9796182
Free-Air Anomaly: -0699

Min/Max Data Record:
Date: 1996 06 09
Latitude: +35.09257
Longitude: +138.77962
Observed Gravity: 9797890
Free-Air Anomaly: +0837