Specifications
Reference  A-1
Reliance Fundamentals
Reference
The following tables list geodetic datums and reference ellipsoid parameters.
The translation values are in the format - From local to WGSG4. 
 Table A.1: Available Geodetic Datums 
Datum ID
Reference 
Ellipsoid
Offset in meters 
(dX,dY,dZ
Datum Description
ARF Clarke 1880 -143, -90, -294 ARC 1950 
(Botswana,Lesotho,Malawi,Swazi-
land,Zaire,Zambia,Zimbabwe
ARS Clarke 1880 -160, -8, -300 ARC 1960 (Kenya,Tanzania)
AUA Australian National -133, -48, 148 ANS66
Australian Geodetic Datum 
1966(Australia, Tasmania Island) 
AUG Australian National -134, -48, 149 ANS84
Australian Geodetic Datum 1984 
(Australia, Tasmania Island) 
BOO International 1924 307, 304,  -318 Bogota
Bogota Observatory (Columbia)
CAI International 1924 -148, 136,  90 Campo
S. American Campo Inchauspe 
(Argentina)
CAP Clarke 1880 -136, -108, -292 Cape (South Africa)
CGE Clarke 1880 -263, 6, 431 Carthage (Tunisia)
CHI International 1924 175, -38, 113 Chatham 1971 (Chatham,New 
Zeland)
CHU International 1924 -134, 229,  -29 S. American Chua Astro (Paraguay)
COA International 1924 -206, 172, -6 S. American Corrego Alegre (Bra-
zil)
EUA International 1924 -87, -96, -120 European 1950 (Western 
Europe:Austria,Den-
mark,France,F.R. of Germany, 
Netherlands, Switzerland)
EUE International 1924 -104, -101, -140 European 1950 (Cyprus)
EUF International 1924 -130, -117, -151 European 1950 (Egypt)
EUH International 1924 -117, -132, -164 European 1950 (Iran)
EUJ International 1924 -97,  -88, -135 European 1950 (Sicily)
 A
Reference Datums and Ellipsoids










