Survey Identifier: X05783
Format Acronym: MGD77
Data Center File Number: 16010005
Parameters Surveyed Code: 51511
File Creation Date (yyyymmdd): 19840115
Source Institution: SOUTH OF CHINA SEA-BUREAU
Country: CHINA
Platform Name: XIANGYANGHONG
Platform Type Code: 1
Platform Type: SHIP
Project: PAC-3
Survey Departure Date (yyyymmdd): 19780323
Port of Departure: HUANGPU
Survey Arrival Date (yyyymmdd): 19780516
Port of Arrival: HUANGPU
Navigation Instrumentation: SAT
Geodetic Datum/Position: SAT
Bathymetry Instrumentation: ELAC
Gravity Instrumentation: GSS-2
Topmost Latitude of Survey: +07
Bottommost Latitude: -18
Leftmost Longitude: +125
Rightmost Longitude: -170
General Digitizing Rate of Bathymetry: 100
General Digitizing Rate of Gravity: 100
General Sampling Rate of Gravity: 00
Theoretical Gravity Formula Code: 8
Theoretical Gravity Formula: HELMERT1901-1909
Reference System Code: 2
Reference System: POTSDAM SYSTEM
Number of Data Records: 3366
Min/Max Data Record:
Date: 1978 03 23
Latitude: -17.31433
Longitude: -179.98317
Bathymetry, Corrected Depth: 172.0
Observed Gravity: 9780070
Free-Air Anomaly: -2688
Min/Max Data Record:
Date: 1978 05 16
Latitude: +6.11417
Longitude: +179.98100
Bathymetry, Corrected Depth: 9999.0
Observed Gravity: 9789831
Free-Air Anomaly: +1973