Survey Identifier: KEA04-70
Format Acronym: MGD77
Data Center File Number: 09100005
Parameters Surveyed Code: 00500
File Creation Date (yyyymmdd): 19790326
Source Institution: U.S. NAVAL OCEANOGRAPHIC OFFICE
Country: U.S.A.
Platform Name: KEATHLEY
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19691124
Survey Arrival Date (yyyymmdd): 19691126
Topmost Latitude of Survey: +42
Bottommost Latitude: +40
Leftmost Longitude: -074
Rightmost Longitude: -066
General Digitizing Rate of Gravity: 10
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTRNATIONAL 1930
Reference System Code: 2
Reference System: POTSDAM SYSTEM
Number of Data Records: 2731
Min/Max Data Record:
Date: 1969 11 24
Latitude: +40.48830
Longitude: -73.10500
Free-Air Anomaly: -0173
Min/Max Data Record:
Date: 1969 11 26
Latitude: +41.23670
Longitude: -66.00000
Free-Air Anomaly: +0585