Survey Identifier: KEA11-69
Format Acronym: MGD77
Data Center File Number: 09100002
Parameters Surveyed Code: 00500
File Creation Date (yyyymmdd): 19790324
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): 19690629
Survey Arrival Date (yyyymmdd): 19690705
Topmost Latitude of Survey: +40
Bottommost Latitude: +37
Leftmost Longitude: -076
Rightmost Longitude: -072
General Digitizing Rate of Gravity: 9
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTRNATIONAL 1930
Reference System Code: 2
Reference System: POTSDAM SYSTEM
Number of Data Records: 4339
Min/Max Data Record:
Date: 1969 06 29
Latitude: +37.23500
Longitude: -75.43330
Free-Air Anomaly: -0545
Min/Max Data Record:
Date: 1969 07 05
Latitude: +39.52500
Longitude: -72.00000
Free-Air Anomaly: +0457