Geodetic Datum Editor

This page is used to manage geodetic datums

Name Spheroid Delta X Delta Y Delta Z Rotation X Rotation Y Rotation Z Scale Factor
Puerto Rico "Puerto Rico; Virgin Islands" Clarke (1866) 11 72 -101
Australian Geodetic 1966 "Australia; Tasmania" Australian National (1966) -133 -48 148
Adindan Ethiopia Clarke (1880) -165 -11 206
Old Hawaiian Maui Clarke (1866) 65 -290 -190
South American 1969 Argentina South American (1969) -62 -1 -37
Bogota Observatory Colombia International (1924) 307 304 -318
Indian 1960 Vietnam (Near 16N) Everest 1830 198 881 317
European 1950 "MEAN FOR Austria; Denmark; France; W Germany; Netherlands; Switzerland" International (1924) -87 -96 -120
ED50 Norway, Finland International (1924) -87 -95 -120
Provisional South American 1956 Colombia International (1924) -282 169 -371
South American 1969 Guyana South American (1969) -53 3 -47
Minna Nigeria Clarke (1880) -92 -93 122
Indian 1954 Thailand Everest 1830 217 823 299
Hong Kong 1963 Hong Kong International (1924) -156 -271 -189
Yacare Uruguay International (1924) -155 171 37
Guam 1963 Guam Clarke (1866) -100 -248 259
North American 1983 Hawaii GRS80 1 1 -1
Astro Tern Island (FRIG) 1961 Tern Island International (1924) 114 -116 -333
Naparima BWI Trinidad & Tobago International (1924) -10 375 165
Antigua Island Astro 1943 Antigua (Leeward Islands) Clarke (1880) -270 13 62
Observatorio Meteorologico 1939 Azores (Corvo & Flores Islands) International (1924) -425 -169 81
Ordnance Survey Great Britain 1936 Wales Airy (1830) 370 -108 434
Tokyo Okinawa Bessel (1841) -158 507 676
Canton Astro 1966 Phoenix Islands International (1924) 298 -304 -375
Afgooye Somalia Krassovsky (1940) -43 -163 45
Anna 1 Astro 1965 Cocos Islands Australian National (1966) -491 -22 435
S-42 (Pulkovo 1942) Hungary Krassovsky (1940) 28 -121 -77
Luzon Philippines (Excluding Mindanao) Clarke (1866) -133 -77 -51
Wake-Eniwetok 1960 Marshall Islands Hough 102 52 -38
Camp Area Astro Antarctica (McMurdo Camp Area) International (1924) -104 -129 239
Arc 1950 Zambia Clarke (1880) -147 -74 -283
North American 1927 "MEAN FOR Belize; Costa Rica; El Salvador; Guatemala; Honduras; Nicaragua" Clarke (1866) 0 125 194
North American 1983 Canada GRS80 0 0 0
Voirol 1960 Algeria Clarke (1880) -123 -206 219
North American 1927 MEAN FOR Canada Clarke (1866) -10 158 187
Dabola Guinea Clarke (1880) -83 37 124
Qatar National Qatar International (1924) -128 -283 22
Adindan "MEAN FOR Ethiopia; Sudan" Clarke (1880) -166 -15 204
Ayabelle Lighthouse Djibouti Clarke (1880) -79 -129 145
Deception Island "Deception Island; Antarctia" Clarke (1880) 260 12 -147
Selvagem Grande 1938 Salvage Islands International (1924) -289 -124 60
Minna Cameroon Clarke (1880) -81 -84 115
Geodetic Datum 1949 New Zealand International (1924) 84 -22 209
Tokyo "MEAN FOR Japan; South Korea; Okinawa" Bessel (1841) -148 507 685
Adindan Cameroon Clarke (1880) -134 -2 210
South American 1969 Brazil South American (1969) -60 -2 -41
Arc 1950 Swaziland Clarke (1880) -134 -105 -295
North American 1927 "Canada (Manitoba; Ontario)" Clarke (1866) -9 157 184
North American 1927 Mexico Clarke (1866) -12 130 190
Midway Astro 1961 Midway Islands International (1924) 912 -58 1227
Astro DOS 71/4 St Helena Island International (1924) -320 550 -494
Graciosa Base SW 1948 "Azores (Faial; Graciosa; Pico; Sao Jorge; Terceira)" International (1924) -104 167 -38
Old Hawaiian Oahu Clarke (1866) 58 -283 -182
Zanderij Suriname International (1924) -265 120 -358
Kertau 1948 West Malaysia & Singapore Everest (Malay. & Sing) -11 851 5
South American 1969 Bolivia South American (1969) -61 2 -48
Nahrwan Oman (Masirah Island) Clarke (1880) -247 -148 369
North American 1927 "MEAN FOR CONUS (West of Mississippi; River Excluding Louisiana; Minnesota; Missouri)" Clarke (1866) -8 159 175
Indian 1975 Thailand Everest 1830 210 814 289
Viti Levu 1916 Fiji (Viti Levu Island) Clarke (1880) 51 391 -36
South American 1969 Ecuador South American (1969) -48 3 -44
Arc 1950 Lesotho Clarke (1880) -125 -108 -295
Provisional South American 1956 Guyana International (1924) -298 159 -369
Pitcairn Astro 1967 Pitcairn Island International (1924) 185 165 42
North American 1927 "Canada (Northwest Territories; Saskatchewan)" Clarke (1866) 4 159 188
Indian 1960 Vietnam (Con Son Island) Everest 1830 182 915 344
Ascension Island 1958 Ascension Island International (1924) -205 107 53
Adindan Senegal Clarke (1880) -128 -18 224
Adindan Burkina Faso Clarke (1880) -118 -14 218
DOS 1968 New Georgia Islands (Gizo Island) International (1924) 230 -199 -752
North American 1983 Alaska (Excluding Aleutian Ids) GRS80 0 0 0
Astro Beacon E 1945 Iwo Jima International (1924) 145 75 -272
Sao Braz "Azores (Sao Miguel; Santa Maria Ids)" International (1924) -203 141 53
Bermuda 1957 Bermuda Clarke (1866) -73 213 296
Corrego Alegre Brazil International (1924) -206 172 -6
American Samoa 1962 American Samoa Islands Clarke (1866) -115 118 426
Arc 1960 Kenya Clarke (1880) -157 -2 -299
Tristan Astro 1968 Tristan da Cunha International (1924) -632 438 -609
Old Hawaiian Kauai Clarke (1866) 45 -290 -172
North American 1927 "Canada (Alberta; British Columbia)" Clarke (1866) -7 162 188
Carthage Tunisia Clarke (1880) -263 6 431
Astronomical Station 1952 Marcus Island International (1924) 124 -234 -25
Provisional South American 1956 Bolivia International (1924) -270 188 -388
Kandawala Sri Lanka Everest 1830 -97 787 86
Provisional South American 1956 Venezuela International (1924) -295 173 -371
Bissau Guinea-Bissau International (1924) -173 253 27
Ordnance Survey Great Britain 1936 England Airy (1830) 371 -112 434
Korean Geodetic System South Korea GRS80 0 0 0
Wake Island Astro 1952 Wake Atoll International (1924) 276 -57 149
North American 1927 MEAN FOR CONUS Clarke (1866) -8 160 176
North American 1927 "MEAN FOR Antigua; Barbados; Barbuda; Caicos Islands; Cuba; Dominican Reprivate; Grand Cayman; Jamaica; Turks Islands" Clarke (1866) -3 142 183
European 1950 "MEAN FOR Iraq; Israel; Jordan; Lebanon; Kuwait; Saudi Arabia; Syria" International (1924) -103 -106 -141
Provisional South American 1956 Peru International (1924) -279 175 -379
Provisional South American 1956 "MEAN FOR Bolivia; Chile; Colombia; Ecuador; Guyana; Peru; Venezuela" International (1924) -288 175 -376
Merchich Morocco Clarke (1880) 31 146 47
Gunung Segara Indonesia (Kalimantan) Bessel (1841) -403 684 41
Arc 1960 "MEAN FOR Kenya; Tanzania" Clarke (1880) -160 -6 -302
Tokyo South Korea Bessel (1841) -147 506 687
S-42 (Pulkovo 1942) Latvia Krassovsky (1940) 24 -124 -82
Hermannskogel Datum Croatia -Serbia, Bosnia-Herzegovina Bessel (1841) Namibia 653 -212 449
S-42 (Pulkovo 1942) Czechoslavakia Krassovsky (1940) 26 -121 -78
South American 1969 Paraguay South American (1969) -61 2 -33
Leigon Ghana Clarke (1880) -130 29 364
Bellevue (IGN) Efate & Erromango Islands International (1924) -127 -769 472
Hu-Tzu-Shan Taiwan International (1924) -637 -549 -203
Campo Inchauspe Argentina International (1924) -148 136 90
Gan 1970 Reprivate of Maldives International (1924) -133 -321 50
Pico de las Nieves Canary Islands International (1924) -307 -92 127
South American 1969 Venezuela South American (1969) -45 8 -33
Qornoq Greenland (South) International (1924) 164 138 -189
Kusaie Astro 1951 Caroline Islands International (1924) 647 1777 -1124
South Asia Singapore Modified Fischer 1960 7 -10 -26
Provisional South American 1956 "Chile (Northern; Near 19S)" International (1924) -270 183 -390
North American 1927 Cuba Clarke (1866) -9 152 178
North American 1983 CONUS GRS80 0 0 0
S-42 (Pulkovo 1942) Romania Krassovsky (1940) 28 -121 -77
South American 1969 Trinidad & Tobago South American (1969) -45 12 -33
ED50 England, Channel Islands, Scotland, Shetland Islands International (1924) -86 -96 -120
European 1950 "England; Ireland; Scotland; Shetland Islands" International (1924) -86 -96 -120
European 1950 "Portugal; Spain" International (1924) -84 -107 -120
Fort Thomas 1955 "Nevis; St. Kitts (Leeward Islands)" Clarke (1880) -7 215 225
Ireland 1965 Ireland ModifiedAiry 506 -122 611
Tokyo Japan Bessel (1841) -148 507 685
European 1950 Cyprus International (1924) -104 -101 -140
Ain el Abd 1970 Saudi Arabia International (1924) -143 -236 7
S-42 (Pulkovo 1942) Albania Krassovsky (1940) 24 -130 -92
L. C. 5 Astro 1961 Cayman Brac Island Clarke (1866) 42 124 147
Rome 1940 Italy (Sardinia) International (1924) -225 -65 9
Mahe 1971 Mahe Island Clarke (1880) 41 -220 -134
European 1950 Iran International (1924) -117 -132 -164
Bukit Rimpah Indonesia (Bangka & Belitung Ids) Bessel (1841) -384 664 -48
Arc 1950 "MEAN FOR Botswana; Lesotho; Malawi; Swaziland; Zaire; Zambia; Zimbabwe" Clarke (1880) -143 -90 -294
Arc 1950 Burundi Clarke (1880) -153 -5 -292
North American 1927 Bahamas (Except San Salvador Id) Clarke (1866) -4 154 178
Sapper Hill 1943 East Falkland Island International (1924) -355 21 72
Johnston Island 1961 Johnston Island International (1924) 189 -79 -202
Tananarive Observatory 1925 Madagascar International (1924) -189 -242 -91
Kerguelen Island 1949 Kerguelen Island International (1924) 145 -187 103
Oman Oman Clarke (1880) -346 -1 224
Point 58 MEAN FOR Burkina Faso & Niger Clarke (1880) -106 -129 165
Cape South Africa Clarke (1880) -136 -108 -292
Australian Geodetic 1984 "Australia; Tasmania" Australian National (1966) -134 -48 149
South American 1969 Colombia South American (1969) -44 6 -36
Nahrwan United Arab Emirates Clarke (1880) -249 -156 381
Easter Island 1967 Easter Island International (1924) 211 147 111
North American 1927 Bahamas (San Salvador Island) Clarke (1866) 1 140 165
Timbalai 1948 "Brunei; E. Malaysia (Sabah Sarawak)" Everest (Sabah Sarawak) -679 669 -48
South American 1969 Chile South American (1969) -75 -1 -44
ISTS 061 Astro 1968 South Georgia Islands International (1924) -794 119 -298
European 1950 Tunisia International (1924) -112 -77 -145
European 1950 "MEAN FOR Austria; Belgium; Denmark; Finland; France; W Germany; Gibraltar; Greece; Italy; Luxembourg; Netherlands; Norway; Portugal; Spain; Sweden; Switzerland" International (1924) -87 -98 -121
S-42 (Pulkovo 1942) Kazakhstan Krassovsky (1940) 15 -130 -84
GUX 1 Astro Guadalcanal Island International (1924) 252 -209 -751
Pulkovo 1942 Russia Krassovsky (1940) 28 -130 -95
Arc 1950 Malawi Clarke (1880) -161 -73 -317
Sierra Leone 1960 Sierra Leone Clarke (1880) -88 4 101
Provisional South Chilean 1963 Chile (Near 53S) (Hito XVIII) International (1924) 16 196 93
Santo (DOS) 1965 Espirito Santo Island International (1924) 170 42 84
Djakarta (Batavia) Indonesia (Sumatra) Bessel (1841) -377 681 -50
North American 1927 Canal Zone Clarke (1866) 0 125 201
Montserrat Island Astro 1958 Montserrat (Leeward Islands) Clarke (1880) 174 359 365
Nahrwan Saudi Arabia Clarke (1880) -243 -192 477
S-JTSK Czechoslavakia (Prior 1 JAN 1993) Bessel (1841) 589 76 480
European 1950 Greece International (1924) -84 -95 -130
North American 1927 Alaska (Aleutian Ids West of 180W) Clarke (1866) 2 204 105
North Sahara 1959 Algeria Clarke (1880) -186 -93 310
Arc 1950 Zimbabwe Clarke (1880) -142 -96 -293
Ordnance Survey Great Britain 1936 "MEAN FOR England; Isle of Man; Scotland; Shetland Islands; Wales" Airy (1830) 375 -111 431
Ordnance Survey Great Britain 1936 "England; Isle of Man; Wales" Airy (1830) 371 -111 434
"Estonia; Coordinate System 1937" Estonia Bessel (1841) 374 150 588
WGS 1972 Global Definition WGS72 0 0 0
ISTS 073 Astro 1969 Diego Garcia International (1924) 208 -435 -229
Reunion Mascarene Islands International (1924) 94 -948 -1262
Liberia 1964 Liberia Clarke (1880) -90 40 88
European 1950 Egypt International (1924) -130 -117 -151
Old Egyptian 1907 Egypt Helmert (1906) -130 110 -13
North American 1927 "Canada (New Brunswick; Newfoundland; Nova Scotia; Quebec)" Clarke (1866) -22 160 190
Hjorsey 1955 Iceland International (1924) -73 46 -86
Old Hawaiian Hawaii Clarke (1866) 89 -279 -183
Ain el Abd 1970 Bahrain International (1924) -150 -250 -1
Provisional South American 1956 "Chile (Southern; Near 43S)" International (1924) -305 243 -442
Herat North Afghanistan International (1924) -333 -222 114
European 1950 Italy (Sicily) International (1924) -97 -88 -135
Chatham Island Astro 1971 New Zealand (Chatham Island) International (1924) 175 -38 113
North American 1927 "MEAN FOR CONUS (East of Mississippi; River Including Louisiana; Missouri; Minnesota)" Clarke (1866) -9 161 179
Porto Santo 1936 "Porto Santo; Madeira Islands" International (1924) -499 -249 314
North American 1927 Canada (Yukon) Clarke (1866) -7 139 181
North American 1927 Greenland (Hayes Peninsula) Clarke (1866) 11 114 195
Indonesian1974 Indonesia Indonesian 1974 -24 -15 5
North American 1927 Alaska (Aleutian Ids East of 180W) Clarke (1866) -2 152 149
North American 1983 "Mexico; Central America" GRS80 0 0 0
Provisional South American 1956 Ecuador International (1924) -278 171 -367
Pointe Noire 1948 Congo Clarke (1880) -148 51 -291
South American 1969 "MEAN FOR Argentina; Bolivia; Brazil; Chile; Colombia; Ecuador; Guyana; Paraguay; Peru; Trinidad & Tobago; Venezuela" South American (1969) -57 1 -41
Adindan Mali Clarke (1880) -123 -20 220
South American 1969 "Ecuador (Baltra; Galapagos)" South American (1969) -47 26 -42
Arc 1950 Botswana Clarke (1880) -138 -105 -289
Ordnance Survey Great Britain 1936 "Scotland; Shetland Islands" Airy (1830) 384 -111 425
Arc 1960 Taanzania Clarke (1880) -175 -23 -303
Schwarzeck Namibia Bessel (1841) Namibia 616 97 -251
European 1979 "MEAN FOR Austria; Finland; Netherlands; Norway; Spain; Sweden; Switzerland" International (1924) -86 -98 -119
Cape Canaveral "Bahamas; Florida" Clarke (1866) -2 151 181
South American 1969 Peru South American (1969) -58 0 -44
Chua Astro Paraguay International (1924) -134 229 -29
Indian "India; Nepal" Everest (India 1956) 295 736 257
Old Hawaiian "MEAN FOR Hawaii; Kauai; Maui; Oahu" Clarke (1866) 61 -285 -181
WGS84 WGS84 0 0 0 0 0 0 1
European 1950 Malta International (1924) -107 -88 -149
North American 1983 Aleutian Ids GRS80 -2 0 4
European 1950 Italy (Sardinia) International (1924) -97 -103 -120
Massawa Ethiopia (Eritrea) Bessel (1841) 639 405 60
Arc 1950 Zaire Clarke (1880) -169 -19 -278
WGS 1984 Global Definition WGS84 0 0 0
Indian Bangladesh Everest 1830 282 726 254
North American 1927 Alaska (Excluding Aleutian Ids) Clarke (1866) -5 135 172
Adindan Sudan Clarke (1880) -161 -14 205
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