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88
Appendix D
Map Datums
Adindan Adindan- Ethiopia, Mali, Senegal, Sudan
Afgooye Afgooye- Somalia
AIN EL ABD ‘70 AIN EL ANBD 1970- Bahrain Island, Saudi
Arabia
Anna 1 Ast ‘65 Anna 1 Astro ‘65- Cocos I.
ARC 1950 ARC 1950- Botswana, Lesotho, Malawi,
Swaziland, Zaire, Zambia, Zimbabwe
ARC 1960 Kenya, Tanzania
Ascnsn Isld ‘58 Ascension Island ‘58- Ascension Island
Astro B4 Sorol Sorol Atoll- Tern Island
Astro Bcn “E” Astro Beacon “E”- Iwo Jima
Astro Dos 71/4 Astro Dos 71/4- St. Helena
Astr Stn ‘52 Astronomic Stn ‘52- Marcus Island
Aus Geod ‘66 Australian Geod ‘66- Australia, Tasmania
Island
Aus Geod ‘84 Australian Geod ‘84- Australia, Tasmania
Island
Austria Austria
Bellevue (IGN) Efate and Erromango Islands
Bermuda 1957 Bermuda 1957- Bermuda Islands
Bogata Observ Bogata Obsrvatry- Colombia
Campo Inchspe Campo Inchauspe- Argentina
Canton Ast ‘66 Canton Astro 1966- Phoenix Islands
Cape Cape- South Africa
Cape Canavrl Cape Canaveral- Florida, Bahama Islands
Carthage Carthage- Tunisia
CH-1903 CH 1903- Switzerland
Chatham 1971 Chatham 1971- Chatham Island
(New Zealand) Chua Astro Chua Astro-
Paraguay
Corrego Alegr Corrego Alegre- Brazil
Djakarta Djakarta (Batavia)- Sumatra Island
(Indonesia)
Dos 1968 Dos 1968- Gizo Island
(New Georgia Islands)
Dutch Dutch
Easter Isld 67 Easter Island 1967
European 1950 European 1950- Austria, Belgium, Denmark,
Finland, France, Germany, Gibraltar, Greece,
Italy, Luxembourg, Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland
European 1979 European 1979- Austria, Finland,
Netherlands, Norway, Spain, Sweden,
Switzerland
Finland Hayfrd Finland Hayford- Finland
Gandajika Base Gandajika Base- Republic of Maldives
GDA Geocentric Datum of Australia
Geod Datm ‘49 Geodetic Datum ‘49-New Zealand
Guam 1963 Guam 1963- Guam Island
Gux 1 Astro Guadalcanal Island
Hjorsey 1955 Hjorsey 1955- Iceland
Hong Kong ‘63 Hong Kong
Hu-Tzu-Shan Taiwan
Indian Bngldsh Indian- Bangladesh, India, Nepal
Indian Thailand Indian- Thailand, Vietnam
Indonesia 74 Indonesia 1974-Indonesia
Ireland 1965 Ireland 1965- Ireland
ISTS 073 Astro ISTS 073 ASTRO ‘69- Diego Garcia
Johnston Island Johnston Island Kandawala
Kandawala- Sri Lanka
Kerguelen Islnd Kerguelen Island
Kertau 1948 West Malaysia, Singapore
L.C. 5 Astro Cayman Brac Island
The GPSMAP’s built-in world-wide database includes
coverage down to 20 n.m. (30 km). Note that the GPSMAP
168 Sounder basemap is valid to 75º north and 60º south
of latitude.
)
The ‘User’ datum is based on a WGS-84-Local datum and
is an advanced feature for unlisted or custom datums. Check
your local library or on the world wide web for educational
materials on datums and coordinate systems.
)
168 Manual Part 2.indd 88 11/18/2002, 3:38:10 PM