Survey Identifier: HM951026
Format Acronym: MGD77
Data Center File Number: J1030033
Parameters Surveyed Code: 33511
File Creation Date (yyyymmdd): 19970324
Source Institution: HYDROGRAPHIC DEPARTMENT
Country: JAPAN
Platform Name: MEIYO
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): AZUSA NISIZAWA
Project: EARTHQUAKE PREDICTION
Funding: HYDROGRAPHIC DEP
Survey Departure Date (yyyymmdd): 19951026
Port of Departure: KAGOSIMA
Survey Arrival Date (yyyymmdd): 19951103
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: +29
Bottommost Latitude: +27
Leftmost Longitude: +129
Rightmost Longitude: +132
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 Description: KAGOSIMA
Arrival Base Station Gravity: 9797712
Arrival Base Station Description: TOKYO, PIER FOR MEIYO
Additional Documentation: CRUISE NAME = VICINITY OF AMAMI OSIMA
Number of Data Records: 3879
Min/Max Data Record:
Date: 1995 10 28
Latitude: +27.66573
Longitude: +129.90412
Observed Gravity: 9789821
Free-Air Anomaly: -1784
Min/Max Data Record:
Date: 1995 11 01
Latitude: +28.76612
Longitude: +131.24480
Observed Gravity: 9792422
Free-Air Anomaly: +0314