Zanderij (Surinam) |
ZAN |
US - International 1924 |
Yacare (Uruguay) |
YAC |
US - International 1924 |
World Geodetic System 1984 |
WGE |
World Geodetic System 1984 |
World Geodetic System 1972 |
WGC |
World Geodetic System 1972 |
World Geodetic System 1966 |
WGB |
World Geodetic System 1966 |
World Geodetic System 1960 |
WGA |
World Geodetic System 1960 |
Wake Island Astro 1952 |
WAK |
US - International 1924 |
Voirol 1875 with Zero Meridian Paris |
VOI1 |
Clarke 1880 (IGN) |
Voirol 1875 |
VOI |
Clarke 1880 (IGN) |
Astro Tern Is. 1961 (Tern Island, Hawaii) |
TRN |
US - International 1924 |
Trinidad 1903 |
TRI |
Clarke 1858 |
Tokyo (Mean value: Japan, Korea, and Okinawa) |
TOYM |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Tokyo (Okinawa) |
TOYC |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Tokyo (Korea) |
TOYB |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Tokyo (Japan) |
TOYA |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Tokyo |
TOY |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Timbalai 1968 |
TIN |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Timbalai 1948 (Brunei and East Malaysia Sarawak and Sabah) |
TIL |
US - Everest (Brunei and E. Malaysia (Sabah and Sarawak)) |
Tristan Astro 1968 (Tristan da Cunha) |
TDC |
US - International 1924 |
Tananarive Observatory 1925, with Zero Meridian Paris |
TAN1 |
US - International 1924 |
Tananarive Observatory 1925 |
TAN |
US - International 1924 |
Sydney Observatory, New South Wales, Australia |
SYO |
Clarke 1858 (Modified) |
Stockholm 1938 (Sweden) |
STO |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
St. Pierre et Miquelon 1950 |
SPX |
Clarke 1866 |
S-42 (Pulkovo 1942) |
SPK |
Clarke 1866 |
South Asia (Southeast Asia, Singapore) |
SOA |
US - Modified Fischer 1960 (South Asia) |
Sierra Leone 1960 |
SIB |
US - Clarke 1880 |
Astro DOS 71/4 (St. Helena Island) |
SHB |
US - International 1924 |
Selvagem Grande 1938 (Salvage Islands) |
SGM |
US - International 1924 |
Soviet Geodetic System 1990 |
SGB |
Soviet Geodetic System 1985 |
Soviet Geodetic System 1985 |
SGA |
Soviet Geodetic System 1985 |
Schwarzeck (Namibia) |
SCK |
Bessel 1841 (Namibia) |
Sapper Hill 1943 (East Falkland Islands) |
SAP |
US - International 1924 |
Sao Braz (Sao Miguel, Santa Maria Islands, Azores) |
SAO |
US - International 1924 |
South American 1969 (Mean value: Argentina, Bolivia, Brazil, Chile, Columbia, Ecuador, Guyana, Paraguay, Peru, Trinidad and Tobago, and Venezuela) |
SANM |
South American |
South American 1969 (Venezuela) |
SANL |
South American |
South American 1969 (Trinidad and Tobago) |
SANK |
South American |
South American 1969 (Baltra, Galapagos Islands) |
SANJ |
South American |
South American 1969 (Peru) |
SANI |
South American |
South American 1969 (Paraguay) |
SANH |
South American |
South American 1969 (Guyana) |
SANG |
South American |
South American 1969 (Ecuador) |
SANF |
South American |
South American 1969 (Columbia) |
SANE |
South American |
South American 1969 (Chile) |
SAND |
South American |
South American 1969 (Brazil) |
SANC |
South American |
South American 1969 (Bolivia) |
SANB |
South American |
South American 1969 (Argentina) |
SANA |
South American |
South American 1969 |
SAN |
South American |
Sainte Anne I 1984 (Guadeloupe) |
SAG |
|
South African (South Africa) |
SAF |
US - Clarke 1880 |
Santo (DOS) 1965 (Espirito Santo Island) |
SAE |
US - International 1924 |
Reconnaissance Triangulation, Morocco |
REC |
Clarke 1880 (IGN) |
Rauenberg (Berlin, Germany) |
RAU |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Qornoq (South Greenland) |
QUO |
US - International 1924 |
Qatar National (Qatar) |
QAT |
US - International 1924 |
Puerto Rico (Puerto Rico and Virgin Islands) |
PUR |
Clarke 1866 |
Pulkovo 1942 (Russia) |
PUK |
Krassovsky (1940) |
Pointe Noire 1948 |
PTN |
US - Clarke 1880 |
Point 58 Mean Solution (Burkina Faso and Niger) |
PTB |
US - Clarke 1880 |
Prov. S. American 1956 (Mean value: Bolivia, Chile, Columbia, Ecuador, Guyana, Peru, & Venezuela) |
PRPM |
US - International 1924 |
Prov. S. American 1956 (Venezuela) |
PRPH |
US - International 1924 |
Prov. S. American 1956 (Peru) |
PRPG |
US - International 1924 |
Prov. S. American 1956 (Guyana) |
PRPF |
US - International 1924 |
Prov. S. American 1956 (Ecuador) |
PRPE |
US - International 1924 |
Prov. S. American 1956 (Columbia) |
PRPD |
US - International 1924 |
Prov. S. American 1956 (Southern Chile near 43°S) |
PRPC |
US - International 1924 |
Prov. S. American 1956 (Northern Chile near 19°S) |
PRPB |
US - International 1924 |
Prov. S. American 1956 (Bolivia) |
PRPA |
US - International 1924 |
Provisional South American 1956 |
PRP |
US - International 1924 |
SE Base (Porto Santo) (Porto Santo & Madeira Islands) |
POS |
US - International 1924 |
Pico de las Nieves (Canary Islands) |
PLN |
US - International 1924 |
Pitcairn Astro 1967 (Pitcairn Island) |
PIT |
US - International 1924 |
Ayabelle Lighthouse (Djibouti) |
PHA |
US - Clarke 1880 |
Potsdam or Helmertturm (Germany) |
PDM |
US - International 1924 |
Palestine 1928 (Israel, Jordan) |
PAL |
Clarke 1880 (Palestine) |
Padang Base West End (Sumatra, Indonesia) with Zero Meridian Djakarta |
PAD1 |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Padang Base West End (Sumatra, Indonesia) |
PAD |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Oslo Observatory (Old), Norway |
OSL |
Bessel (Modified) |
Old Hawaiian (Mean value) |
OHAM |
Clarke 1866 |
Old Hawaiian (Oahu) |
OHAD |
Clarke 1866 |
Old Hawaiian (Maui) |
OHAC |
Clarke 1866 |
Old Hawaiian (Kauai) |
OHAB |
Clarke 1866 |
Old Hawaiian (Hawaii) |
OHAA |
Clarke 1866 |
Old Hawaiian |
OHA |
Clarke 1866 |
Ordnance Survey G.B. 1936 (Mean value: England, Isle of Man, Scotland, Shetland, and Wales) |
OGBM |
Airy (1830) |
Ordnance Survey G.B. 1936 (Wales) |
OGBD |
Airy (1830) |
Ordnance Survey G.B. 1936 (Scotland and Shetland Islands) |
OGBC |
Airy (1830) |
Ordnance Survey G.B. 1936 (England, Isle of Man, and Wales) |
OGBB |
Airy (1830) |
Ordnance Survey G.B. 1936 (England) |
OGBA |
Airy (1830) |
Ordnance Survey of Great Britain 1936 |
OGB |
Airy (1830) |
Old Egyptian (Egypt) |
OEG |
Helmert 1906 |
Belgium 1972 (Observation dUccle) |
ODU |
US - International 1924 |
Ocotopeque, Guatemala |
OCO |
|
North Sahara 1959 |
NSD |
US - Clarke 1880 |
Notes: (1) Horizontal datums can be used as vertical datums when the measure is made relative to the ellipsoid. (2) The original DIGEST table did not identify an Ellipsoid for every datum, and all misspellings are copied from the original DIGEST table as is. |
New French or Nouvelle Triangulation Francaise (NTF) with Zero Meridian Paris |
NFR1 or FDA |
Clarke 1880 (IGN) |
Revised Nahrwan |
NAX |
US - Clarke 1880 |
North American 1927 (Aleutian Islands West of 180°W) |
NASW |
Clarke 1866 |
North American 1927 (Aleutian Islands East of 180°W) |
NASV |
Clarke 1866 |
North American 1927 (Hayes Peninsula, Greenland) |
NASU |
Clarke 1866 |
North American 1927 (Cuba) |
NAST |
Clarke 1866 |
North American 1927 (San Salvador Island) |
NASR |
Clarke 1866 |
North American 1927 (Bahamas, except San Salvador Island) |
NASQ |
Clarke 1866 |
North American 1927 (Caribbean, Barbados, Caicos Islands, Cuba, Dominican Republic, Grand Cayman, Jamaica, Leeward Islands, and Turks Islands) |
NASP |
Clarke 1866 |
North American 1927 (Canal Zone) |
NASO |
Clarke 1866 |
North American 1927 (Central America Belize, Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua) |
NASN |
Clarke 1866 |
North American 1927 (Mexico) |
NASL |
Clarke 1866 |
North American 1927 (Yukon) |
NASJ |
Clarke 1866 |
North American 1927 (Northwest Territories and Saskatchewan) |
NASI |
Clarke 1866 |
North American 1927 (Manitoba and Ontario) |
NASH |
Clarke 1866 |
North American 1927 (Newfoundland, New Brunswick, Nova Scotia and Quebec) |
NASG |
Clarke 1866 |
North American 1927 (Alberta and British Columbia) |
NASF |
Clarke 1866 |
North American 1927 (Mean value: Canada) |
NASE |
Clarke 1866 |
North American 1927 (Alaska) |
NASD |
Clarke 1866 |
North American 1927 (Mean value: CONUS) |
NASC |
Clarke 1866 |
North American 1927 (Western US) |
NASB |
Clarke 1866 |
North American 1927 (Eastern US) |
NASA |
Clarke 1866 |
North American 1927 |
NAS |
Clarke 1866 |
North American 1983 (Hawaii) |
NARH |
Geodetic Reference System 1980 |
North American 1983 (Aleutian Islands) |
NARE |
Geodetic Reference System 1980 |
North American 1983 (Mexico and Central America) |
NARD |
Geodetic Reference System 1980 |
North American 1983 (CONUS) |
NARC |
Geodetic Reference System 1980 |
North American 1983 (Canada) |
NARB |
Geodetic Reference System 1980 |
North American 1983 (Alaska, excluding Aleutian Islands) |
NARA |
Geodetic Reference System 1980 |
North American 1983 |
NAR |
Geodetic Reference System 1980 |
Naparima (BWI, Trinidad and Tobago) |
NAP |
US - International 1924 |
Nahrwan (Saudi Arabia) |
NAHC |
US - Clarke 1880 |
Nahrwan (United Arab Emirates) |
NAHB |
US - Clarke 1880 |
Nahrwan (Masirah Island, Oman) |
NAHA |
US - Clarke 1880 |
Nahrwan |
NAH |
US - Clarke 1880 |
Viti Levu 1916 (Viti Levu Island, Fiji Islands) |
MVS |
US - Clarke 1880 |
MPoraloko (Gabon) |
MPO |
US - Clarke 1880 |
Montjong Lowe |
MOL |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Rome 1940 (or Monte Mario 1940), Italy, with Zero Meridian Rome |
MOD1 |
US - International 1924 |
Rome 1940 (or Monte Mario 1940), Italy |
MOD |
US - International 1924 |
Minna (Nigeria) |
MINB |
US - Clarke 1880 |
Minna (Cameroon) |
MINA |
US - Clarke 1880 |
Minna |
MIN |
US - Clarke 1880 |
Mahe 1971 (Mahe Island) |
MIK |
US - Clarke 1880 |
Midway Astro 1961 (Midway Island) |
MID |
US - International 1924 |
Merchich (Morocco) |
MER |
Clarke 1880 (IGN) |
Mount Dillon, Tobago |
MDT |
Clarke 1858 (Modified) |
Mayotte Combani |
MCX |
US - International 1924 |
Manokwari (West Iran) |
MAW |
|
Massawa (Eritrea, Ethiopia) |
MAS |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Martinique Fort-Desaix |
MAR |
US - International 1924 |
Marco Astro (Salvage Islands) |
MAA |
US - International 1924 |
Luzon (Mindanao Island) |
LUZB |
Clarke 1866 |
Luzon (Philippines except Mindanao Island) |
LUZA |
Clarke 1866 |
Luzon |
LUZ |
Clarke 1866 |
Loma Quintana (Venezuela) |
LOM |
US - International 1924 |
Local Astro. |
LOC |
|
Lisbon (Castelo di Sao Jorge), Portugal |
LIS |
|
Liberia 1964 (Liberia) |
LIB |
US - Clarke 1880 |
Legion (Ghana) |
LEH |
US - Clarke 1880 |
L.C. 5 Astro 1961 (Cayman Brac Island) |
LCF |
Clarke 1866 |
Kuwait Oil Company (K28) |
KUW |
US - Clarke 1880 |
Kusaie Astro 1951 |
KUS |
US - International 1924 |
KKJ (or Kartastokoordinaattijarjestelma), Finland |
KKX |
US - International 1924 |
Korean Geodetic System 1995 (South Korea) |
KGS |
Geodetic Reference System 1980 |
Kerguelen Island 1949 (Kerguelen Island) |
KEG |
US - International 1924 |
Kertau 1948 (or Revised Kertau) (West Malaysia and Singapore) |
KEA |
US - Everest (W. Malaysia and Singapore 1948) |
KCS 2, Sierra Leone |
KCS |
US - War Office 1924 (McCaw) |
Kandawala (Sri Lanka) |
KAN |
US - Everest (India 1830) |
Kalianpur (India) |
KAB |
US - Everest (India 1956) |
Johnston Island 1961 (Johnston Island) |
JOH |
US - International 1924 |
ISTS 073 Astro 1969 (Diego Garcia) |
IST |
US - International 1924 |
ISTS 061 Astro 1968 (South Georgia Islands) |
ISG |
US - International 1924 |
Ireland 1965 (Ireland and Northern Ireland) |
IRL |
US - Modified Airy |
Indian 1975 (Thailand) |
INHA |
US - Everest (India 1830) |
Indian 1975 |
INH |
US - Everest (India 1830) |
Indian 1960 (Con Son Island (Vietnam)) |
INGB |
US - Everest (India 1830) |
Indian 1960 (Vietnam: near 16°N) |
INGA |
US - Everest (India 1830) |
Indian 1960 |
ING |
US - Everest (India 1830) |
Indian 1954 (Thailand) |
INFA |
US - Everest (India 1830) |
Indian (1954) |
INF |
US - Everest (India 1830) |
Indian (Pakistan) |
INDP |
Everest (Pakistan) |
Indian (India and Nepal) |
INDI |
US - Everest (India 1956) |
Indian (Bangladesh) |
INDB |
US - Everest (India 1830) |
Indian (Thailand and Vietnam) |
INDA |
|
Indian |
IND |
|
Indonesian 1974 |
IDN |
Indonesian National (1974) |
Bellevue (IGN) (Efate and Erromango Islands) |
IBE |
US - International 1924 |
Hungarian 1972 |
HUY |
Geodetic Reference System 1967 |
Hu-Tzu-Shan |
HTN |
US - International 1924 |
Hong Kong 1929 |
HKO |
Clarke 1858 |
Hong Kong 1963 (Hong Kong) |
HKD |
US - International 1924 |
Hjorsey 1955 (Iceland) |
HJO |
US - International 1924 |
Provisional South Chilean 1963 (or Hito XVIII 1963) (S. Chile, 53°S) |
HIT |
US - International 1924 |
Hermannskogel |
HER |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Herat North (Afganistan) |
HEN |
US - International 1924 |
Guam 1963 |
GUA |
Clarke 1866 |
Gunong Serindung |
GSF |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Gunong Segara (Kalimantan Island, Indonesia) |
GSE |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Greek Geodetic Reference System 1987 (GGR 87) |
GRX |
Geodetic Reference System 1980 |
Greek Datum, Greece |
GRK |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Graciosa Base SW (Faial, Graciosa, Pico, Sao Jorge, and Terceira Island, Azores) |
GRA |
US - International 1924 |
DOS 1968 (Gizo Island, New Georgia Islands) |
GIZ |
US - International 1924 |
Geodetic Datum 1949 (New Zealand) |
GEO |
US - International 1924 |
GDZ80 (China) |
GDZ |
IAG Best Estimate 1975 |
Geocentric Datum of Australia (GDA) |
GDS |
Geodetic Reference System 1980 |
Gandajika Base (Zaire) |
GAN |
US - International 1924 |
Gan 1970 (Addu Atoll, Republic of Maldives) |
GAA |
US - International 1924 |
Fort Thomas 1955 (Nevis, St Kitts, Leeward Islands) |
FOT |
US - Clarke 1880 |
Observatorio Meteorologico 1939 (Corvo and Flores Islands, Azores) |
FLO |
US - International 1924 |
Oman (Oman) |
FAH |
US - Clarke 1880 |
European Terrestrial Reference System 1989 (ETRS89) |
EUT |
Geodetic Reference System 1980 |
European 1979 (Mean value: Austria, Finland, Netherlands, Norway, Spain, Sweden, and Switzerland) |
EUS |
US - International 1924 |
European 1950 (Tunisia) |
EURT |
US - International 1924 |
European 1950 (Iraq, Israel, Jordan, Kuwait, Lebanon, Saudi Arabia, and Syria) |
EURS |
US - International 1924 |
European 1950 (Mean value: Austria, Belgium, Denmark, Finland, France, Federal Republic of Germany, Gibraltar, Greece, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, & Switzerland) |
EURM |
US - International 1924 |
European 1950 (Malta) |
EURL |
US - International 1924 |
European 1950 (England, Channel Islands, Ireland, Northern Ireland, Scotland, Shetland Islands, and Wales) |
EURK |
US - International 1924 |
European 1950 (Sicily) |
EURJ |
US - International 1924 |
European 1950 (Sardinia) |
EURI |
US - International 1924 |
European 1950 (Iran) |
EURH |
US - International 1924 |
European 1950 (England, Channel Islands, Scotland, and Shetland Islands) |
EURG |
US - International 1924 |
European 1950 (Egypt) |
EURF |
US - International 1924 |
European 1950 (Cyprus) |
EURE |
US - International 1924 |
European 1950 (Portugal and Spain) |
EURD |
US - International 1924 |
European 1950 (Norway and Finland) |
EURC |
US - International 1924 |
European 1950 (Greece) |
EURB |
US - International 1924 |
European 1950 (Western Europe: Austria, Denmark, France, Federal Republic of Germany, Netherlands, and Switzerland) |
EURA |
US - International 1924 |
European 1950 |
EUR |
US - International 1924 |
Wake-Eniwetok 1960 (Marshall Islands) |
ENW |
Hough 1960 |
Easter Island 1967 (Easter Island) |
EAS |
US - International 1924 |
Dominica Astro M-12, Dominica, Lesser Antilles |
DOM |
|
GUX 1 Astro (Guadacanal Island) |
DOB |
US - International 1924 |
Deception Island, Antarctica |
DID |
US - Clarke 1880 |
DCS-3 Lighthouse, Saint Lucia, Lesser Antilles |
DCS |
US - Clarke 1880 |
Dabola (Guinea) |
DAL |
US - Clarke 1880 |
Guyana CSG67 |
CSG |
US - International 1924 |
Conakry Pyramid of the Service Geographique (Guinea) |
COV |
Clarke 1880 (IGN) |
Corrego Alegre (Brazil) |
COA |
US - International 1924 |
Chua Astro (Paraguay) |
CHU |
US - International 1924 |
Chatham 1971 (Chatham Island, New Zealand) |
CHI |
US - International 1924 |
Compensation Geodesique du Quebec 1977 |
CGX |
Clarke 1866 |
Carthage (Tunisia) |
CGE |
Clarke 1880 (IGN) |
S-JTSK, Czechoslovakia (prior to 1 Jan 1993) |
CCD |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Camp Area Astro (Camp McMurdo Area, Antarctica) |
CAZ |
US - International 1924 |
Cape (South Africa) |
CAP |
Clarke 1880 (Cape) |
Canton Astro 1966 (Phoenix Islands) |
CAO |
US - International 1924 |
Camacupa Base SW End (Campo De Avianco, Angola) |
CAM |
US - Clarke 1880 |
Campo Inchauspe (Argentina) |
CAI |
US - International 1924 |
Cape Canaveral (Mean value: Florida and Bahama Islands) |
CAC |
Clarke 1866 |
Bukit Rimpah (Bangka & Belitung Islands, Indonesia) |
BUR |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Bern 1898 (Switzerland) with Zero Meridian Bern |
BRE1 |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Bern 1898 (Switzerland) |
BRE |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Bogota Observatory (Colombia) with Zero Meridian Bogota |
BOO1 |
US - International 1924 |
Bogota Observatory (Colombia) |
BOO |
US - International 1924 |
BJZ54 (A954 Beijing Coordinates) (China) |
BJZ |
Krassovsky (1940) |
Modified BJZ54 (China) |
BJM |
Krassovsky (1940) |
Bissau (Guinea-Bissau) |
BID |
US - International 1924 |
Bermuda 1957 (Bermuda Islands) |
BER |
Clarke 1866 |
Belgium 1950 System (Lommel Signal, Belgium) |
BEL |
US - International 1924 |
Bekaa Base South End (Lebanon) |
BEK |
Clarke 1880 (IGN) |
Djakarta (Batavia) (Sumatra Island, Indonesia) with Zero Meridian Djakarta |
BAT1 |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Djakarta (Batavia) (Sumatra Island, Indonesia) |
BAT |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
Australian Geod. 1984 (Australia and Tasmania Is.) |
AUG |
Australian National (1966) |
Australian Geod. 1966 (Australia and Tasmania Is.) |
AUA |
Australian National (1966) |
Average Terrestrial System 1977, New Brunswick, Nova Scotia, Prince Edward Island |
ATX |
Average Terrestrial System 1977 |
Astro Beacon E (Iwo Jima Island) |
ATF |
US - International 1924 |
Astro Station 1952 (Marcus Island) |
ASQ |
US - International 1924 |
Montserrat Island Astro 1958 |
ASM |
US - Clarke 1880 |
Ascension Island 1958 (Ascension Island) |
ASC |
US - International 1924 |
Arc 1935 (Africa) |
ART |
US - Clarke 1880 |
Arc 1960 (Mean value: Kenya, Tanzania) |
ARSM |
US - Clarke 1880 |
Arc 1960 (Tanzania) |
ARSB |
US - Clarke 1880 |
Arc 1960 (Kenya) |
ARSA |
US - Clarke 1880 |
Arc 1960 |
ARS |
US - Clarke 1880 |
Arc 1950 (Mean value: Botswana, Lesotho, Malawi, Swaziland, Zaire, Zambia, and Zimbabwe) |
ARFM |
US - Clarke 1880 |
Arc 1950 (Burundi) |
ARFH |
US - Clarke 1880 |
Arc 1950 (Zimbabwe) |
ARFG |
US - Clarke 1880 |
Arc 1950 (Zambia) |
ARFF |
US - Clarke 1880 |
Arc 1950 (Zaire) |
ARFE |
US - Clarke 1880 |
Arc 1950 (Swaziland) |
ARFD |
US - Clarke 1880 |
Arc 1950 (Malawi) |
ARFC |
US - Clarke 1880 |
Arc 1950 (Lesotho) |
ARFB |
US - Clarke 1880 |
Arc 1950 (Botswana) |
ARFA |
US - Clarke 1880 |
Arc 1950 |
ARF |
US - Clarke 1880 |
Approximate Luzon Datum (Philippines) |
APL |
Clarke 1866 |
Anna 1 Astro 1965 (Cocos Islands) |
ANO |
Australian National (1966) |
Amersfoort 1885/1903 (Netherlands) |
AME |
US - Bessel 1841 (Ethiopia, Indonesia, Japan, Korea) |
American Samoa Datum 1962 |
AMA |
Clarke 1866 |
Ain el Abd 1970 (Saudi Arabia) |
AINB |
US - International 1924 |
Ain el Abd 1970 (Bahrain Island) |
AINA |
US - International 1924 |
Ain el Abd 1970 |
AIN |
US - International 1924 |
Antigua Island Astro 1943 |
AIA |
US - Clarke 1880 |
Afgooye (Somalia) |
AFG |
Krassovsky (1940) |
Adindan (Mean value: Ethiopia and Sudan) |
ADIM |
US - Clarke 1880 |
Adindan (Cameroon) |
ADIF |
US - Clarke 1880 |
Adindan (Burkina Faso) |
ADIE |
US - Clarke 1880 |
Adindan (Senegal) |
ADID |
US - Clarke 1880 |
Adindan (Mali) |
ADIC |
US - Clarke 1880 |
Adindan (Sudan) |
ADIB |
US - Clarke 1880 |
Adindan (Ethiopia) |
ADIA |
US - Clarke 1880 |
Adindan |
ADI |
US - Clarke 1880 |