64
Luzon
Philipines
(Excluding Mindanao)
Luzon
Philipines (Mindanao)
Mahe 1971
Mahe Island
Massawa
Ethiopia (Eritrea)
Merchich
Morocco
Midway Astro 1961
Midway Islands
Minna
Cameroon
Minna
Nigeria
Montserrat Island Astro 1958
Montserrat
(Leeward Islands)
M’Poraloko
Gabon
Nahrwan
Oman (Masirah Island)
Nahrwan
Saudi Arabia
Nahrwan
United Arab Emirates
Naparima BWI
Trinidad & Tobago
North American 1927
Mean for Antigua, Barbados,
Barbuda, Caicos Islands, Cuba,
Dominican Republic, Grand
Cayman, Jamaica,
Turks Islands
North American 1927
Mean for Belize, Costa Rica,
El Salvador, Guatmala, Honduras,
Nicaragua
North American 1927
Mean for Canada
North American 1927
Mean for CONUS
(Continental United States)
North American 1927
Mean for CONUS (East of
Mississippi River) including
Louisiana, Missouri, Minnesota
North American 1927
Mean for CONUS
(West of Mississippi River)
DATUMS
North American 1927
Alaska
North American 1927
Bahamas
(Except San Salvador Island)
North American 1927
Bahamas (San Salvador Island)
North American 1927
Canada (Alberta, British Columbia)
North American 1927
Canada (Manitoba, Ontario)
North American 1927
Canada (New Brunswick,
Newfoundland, Nova Scotia,
Quebec)
North American 1927
Canada (Northwest Territories,
Saskatchewan)
North American 1927
Canada (Yukon)
North American 1927
Canal Zone
North American 1927
Cuba
North American 1927
Greenland (Hayes Peninsula)
North American 1927
Mexico
North American 1983
Alaska, Canada, CONUS
North American 1983
Central America, Mexico
Observaorio Metereo 1939
Azores (Corvo & Flores Islands)
Old Egyptian 1907
Egypt
Old Hawaiian
Mean for Hawaii, Kauai,
Maui, Oahu
Old Hawaiian
Hawaii
Old Hawaiian
Kauai
Old Hawaiian
Maui
Old Hawaiian
Oahu
Oman
Oman
Ordinance Survey
Great Britain 1936 - Mean for
England, Isle of Man, Scotland,
Shetland Islands, Wales
Ordinance Survey
Great Britian 1936 - England
Ordinance Survey
Great Britian 1936 - England,
Isle of Man, Wales
Ordinance Survey
Great Britian 1936 - Scotland,
Shetland Islands
Ordinance Survey
Great Britian 1936 - Wales
Pico de las Nieves
Canary Islands
Pitcairn astro 1967
Pitcairn Island
Point 58
Sweden
Santo (DOS)
1965 Espirito Santo Island
Sao Braz
Azores (Sao Miguel,
Santa Maria Islands)
Sapper Hill 1943
East Falkland Island
Schwarzeck
Nambia
Selvagem Grande
Salvage Islands
SGS 85
Soviet Geodetic System 1985
South American 1969
Mean for Argentina, Bolivia,
Brazil, Chile, Colombia, Ecuador,
Guyana, Paraguay, Peru,
Trinidad & Tobago, Venezuela
South American 1969
Argentina
South American 1969
Bolivia
South American 1969
Brazil
South American 1969
Chile
South American 1969
Colombia
South American 1969
Ecuador