Survey Identifier: PEGASVII
Format Acronym: MGD77
Data Center File Number: 29030001
Parameters Surveyed Code: 5 5
File Creation Date (yyyymmdd): 19921221
Source Institution: USSR DATA FROM B.G.I.
Country: USSR
Platform Name: PEGAS
Platform Type Code: 1
Platform Type: SHIP
Project: USSR AC. OF SCIENCES,INST.OF EARTH PHYSICS, BGI-NO.653203
Survey Departure Date (yyyymmdd): 1977
Survey Arrival Date (yyyymmdd): 1977
Topmost Latitude of Survey: +20
Bottommost Latitude: +14
Leftmost Longitude: -169
Rightmost Longitude: -162
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IAG SYSTEM 1967
Departure Base Station Description: DMA 1563
Additional Documentation: DATA RECEIVED AT NGDC FROM BUREAU GRAVIMETRIQUE INTERNATIONAL. IT IS UNKNOWN IF THE DEPTH VALUES ARE CORRECTED OR UNCORRECTED FOR SOUND, VELOCITY.
Number of Data Records: 132
Min/Max Data Record:
Latitude: +14.63330
Longitude: -168.71670
Bathymetry, Corrected Depth: 1180.0
Observed Gravity: 9783635
Free-Air Anomaly: -0312
Min/Max Data Record:
Latitude: +19.75000
Longitude: -162.01670
Bathymetry, Corrected Depth: 5600.0
Observed Gravity: 9787745
Free-Air Anomaly: +1925