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
Deception Island "Deception Island; Antarctia" Clarke (1880) 260 12 -147
Merchich Morocco Clarke (1880) 31 146 47
Ordnance Survey Great Britain 1936 "Scotland; Shetland Islands" Airy (1830) 384 -111 425
Kandawala Sri Lanka Everest 1830 -97 787 86
Old Egyptian 1907 Egypt Helmert (1906) -130 110 -13
North American 1927 Cuba Clarke (1866) -9 152 178
North American 1927 "MEAN FOR Antigua; Barbados; Barbuda; Caicos Islands; Cuba; Dominican Reprivate; Grand Cayman; Jamaica; Turks Islands" Clarke (1866) -3 142 183
Australian Geodetic 1966 "Australia; Tasmania" Australian National (1966) -133 -48 148
South American 1969 Chile South American (1969) -75 -1 -44
Hu-Tzu-Shan Taiwan International (1924) -637 -549 -203
Schwarzeck Namibia Bessel (1841) Namibia 616 97 -251
Pitcairn Astro 1967 Pitcairn Island International (1924) 185 165 42
Provisional South American 1956 Ecuador International (1924) -278 171 -367
Oman Oman Clarke (1880) -346 -1 224
Observatorio Meteorologico 1939 Azores (Corvo & Flores Islands) International (1924) -425 -169 81
Voirol 1960 Algeria Clarke (1880) -123 -206 219
European 1950 "MEAN FOR Iraq; Israel; Jordan; Lebanon; Kuwait; Saudi Arabia; Syria" International (1924) -103 -106 -141
S-42 (Pulkovo 1942) Latvia Krassovsky (1940) 24 -124 -82
Ascension Island 1958 Ascension Island International (1924) -205 107 53
Gunung Segara Indonesia (Kalimantan) Bessel (1841) -403 684 41
South American 1969 Brazil South American (1969) -60 -2 -41
Wake-Eniwetok 1960 Marshall Islands Hough 102 52 -38
Dabola Guinea Clarke (1880) -83 37 124
Camp Area Astro Antarctica (McMurdo Camp Area) International (1924) -104 -129 239
S-42 (Pulkovo 1942) Poland Krassovsky (1940) 23 -124 -82
Arc 1950 Swaziland Clarke (1880) -134 -105 -295
GUX 1 Astro Guadalcanal Island International (1924) 252 -209 -751
Sapper Hill 1943 East Falkland Island International (1924) -355 21 72
Old Hawaiian Oahu Clarke (1866) 58 -283 -182
Easter Island 1967 Easter Island International (1924) 211 147 111
South American 1969 Peru South American (1969) -58 0 -44
Campo Inchauspe Argentina International (1924) -148 136 90
Midway Astro 1961 Midway Islands International (1924) 912 -58 1227
North American 1927 Greenland (Hayes Peninsula) Clarke (1866) 11 114 195
Provisional South American 1956 Colombia International (1924) -282 169 -371
Adindan Senegal Clarke (1880) -128 -18 224
Adindan Sudan Clarke (1880) -161 -14 205
Anna 1 Astro 1965 Cocos Islands Australian National (1966) -491 -22 435
North American 1927 Alaska (Aleutian Ids East of 180W) Clarke (1866) -2 152 149
WGS 1984 Global Definition WGS84 0 0 0
European 1950 Italy (Sardinia) International (1924) -97 -103 -120
Afgooye Somalia Krassovsky (1940) -43 -163 45
Selvagem Grande 1938 Salvage Islands International (1924) -289 -124 60
Nahrwan Oman (Masirah Island) Clarke (1880) -247 -148 369
South American 1969 Trinidad & Tobago South American (1969) -45 12 -33
Rome 1940 Italy (Sardinia) International (1924) -225 -65 9
Provisional South American 1956 "MEAN FOR Bolivia; Chile; Colombia; Ecuador; Guyana; Peru; Venezuela" International (1924) -288 175 -376
Bogota Observatory Colombia International (1924) 307 304 -318
Herat North Afghanistan International (1924) -333 -222 114
North American 1927 "MEAN FOR CONUS (West of Mississippi; River Excluding Louisiana; Minnesota; Missouri)" Clarke (1866) -8 159 175
Provisional South Chilean 1963 Chile (Near 53S) (Hito XVIII) International (1924) 16 196 93
North American 1927 "MEAN FOR Belize; Costa Rica; El Salvador; Guatemala; Honduras; Nicaragua" Clarke (1866) 0 125 194
Old Hawaiian Maui Clarke (1866) 65 -290 -190
Arc 1950 Zaire Clarke (1880) -169 -19 -278
Bukit Rimpah Indonesia (Bangka & Belitung Ids) Bessel (1841) -384 664 -48
Sierra Leone 1960 Sierra Leone Clarke (1880) -88 4 101
Chatham Island Astro 1971 New Zealand (Chatham Island) International (1924) 175 -38 113
Provisional South American 1956 Bolivia International (1924) -270 188 -388
North American 1927 MEAN FOR CONUS Clarke (1866) -8 160 176
Indonesian1974 Indonesia Indonesian 1974 -24 -15 5
Puerto Rico "Puerto Rico; Virgin Islands" Clarke (1866) 11 72 -101
L. C. 5 Astro 1961 Cayman Brac Island Clarke (1866) 42 124 147
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
ISTS 073 Astro 1969 Diego Garcia International (1924) 208 -435 -229
North American 1983 CONUS GRS80 0 0 0
Kerguelen Island 1949 Kerguelen Island International (1924) 145 -187 103
Ordnance Survey Great Britain 1936 Wales Airy (1830) 370 -108 434
Geodetic Datum 1949 New Zealand International (1924) 84 -22 209
Provisional South American 1956 Guyana International (1924) -298 159 -369
Adindan "MEAN FOR Ethiopia; Sudan" Clarke (1880) -166 -15 204
Ordnance Survey Great Britain 1936 "MEAN FOR England; Isle of Man; Scotland; Shetland Islands; Wales" Airy (1830) 375 -111 431
Pulkovo 1942 Russia Krassovsky (1940) 28 -130 -95
Graciosa Base SW 1948 "Azores (Faial; Graciosa; Pico; Sao Jorge; Terceira)" International (1924) -104 167 -38
Fort Thomas 1955 "Nevis; St. Kitts (Leeward Islands)" Clarke (1880) -7 215 225
Adindan Cameroon Clarke (1880) -134 -2 210
Johnston Island 1961 Johnston Island International (1924) 189 -79 -202
South American 1969 "MEAN FOR Argentina; Bolivia; Brazil; Chile; Colombia; Ecuador; Guyana; Paraguay; Peru; Trinidad & Tobago; Venezuela" South American (1969) -57 1 -41
DOS 1968 New Georgia Islands (Gizo Island) International (1924) 230 -199 -752
Bermuda 1957 Bermuda Clarke (1866) -73 213 296
S-42 (Pulkovo 1942) Czechoslavakia Krassovsky (1940) 26 -121 -78
ED50 Norway, Finland International (1924) -87 -95 -120
North American 1927 Canada (Yukon) Clarke (1866) -7 139 181
Tokyo Okinawa Bessel (1841) -158 507 676
North American 1927 Alaska (Excluding Aleutian Ids) Clarke (1866) -5 135 172
Astronomical Station 1952 Marcus Island International (1924) 124 -234 -25
Astro Tern Island (FRIG) 1961 Tern Island International (1924) 114 -116 -333
Hermannskogel Datum Croatia -Serbia, Bosnia-Herzegovina Bessel (1841) Namibia 653 -212 449
Arc 1960 Kenya Clarke (1880) -157 -2 -299
Arc 1950 Botswana Clarke (1880) -138 -105 -289
Ordnance Survey Great Britain 1936 "England; Isle of Man; Wales" Airy (1830) 371 -111 434
WGS84 WGS84 0 0 0 0 0 0 1
Canton Astro 1966 Phoenix Islands International (1924) 298 -304 -375
Old Hawaiian Kauai Clarke (1866) 45 -290 -172
European 1950 "England; Ireland; Scotland; Shetland Islands" International (1924) -86 -96 -120
North American 1927 MEAN FOR Canada Clarke (1866) -10 158 187
European 1950 Tunisia International (1924) -112 -77 -145
Santo (DOS) 1965 Espirito Santo Island International (1924) 170 42 84
Reunion Mascarene Islands International (1924) 94 -948 -1262
European 1950 Cyprus International (1924) -104 -101 -140
Chua Astro Paraguay International (1924) -134 229 -29
European 1950 Egypt International (1924) -130 -117 -151
Cape Canaveral "Bahamas; Florida" Clarke (1866) -2 151 181
North American 1927 Alaska (Aleutian Ids West of 180W) Clarke (1866) 2 204 105
Qornoq Greenland (South) International (1924) 164 138 -189
Kertau 1948 West Malaysia & Singapore Everest (Malay. & Sing) -11 851 5
Antigua Island Astro 1943 Antigua (Leeward Islands) Clarke (1880) -270 13 62
American Samoa 1962 American Samoa Islands Clarke (1866) -115 118 426
Arc 1950 Lesotho Clarke (1880) -125 -108 -295
North American 1927 "Canada (Manitoba; Ontario)" Clarke (1866) -9 157 184
Indian "India; Nepal" Everest (India 1956) 295 736 257
Ain el Abd 1970 Bahrain International (1924) -150 -250 -1
European 1950 Italy (Sicily) International (1924) -97 -88 -135
S-42 (Pulkovo 1942) Hungary Krassovsky (1940) 28 -121 -77
Viti Levu 1916 Fiji (Viti Levu Island) Clarke (1880) 51 391 -36
S-42 (Pulkovo 1942) Kazakhstan Krassovsky (1940) 15 -130 -84
Tristan Astro 1968 Tristan da Cunha International (1924) -632 438 -609
North American 1927 Bahamas (San Salvador Island) Clarke (1866) 1 140 165
Provisional South American 1956 Peru International (1924) -279 175 -379
Australian Geodetic 1984 "Australia; Tasmania" Australian National (1966) -134 -48 149
Cape South Africa Clarke (1880) -136 -108 -292
WGS 1972 Global Definition WGS72 0 0 0
Tokyo Japan Bessel (1841) -148 507 685
Arc 1950 Burundi Clarke (1880) -153 -5 -292
Ireland 1965 Ireland ModifiedAiry 506 -122 611
Old Hawaiian "MEAN FOR Hawaii; Kauai; Maui; Oahu" Clarke (1866) 61 -285 -181
Nahrwan United Arab Emirates Clarke (1880) -249 -156 381
Massawa Ethiopia (Eritrea) Bessel (1841) 639 405 60
Adindan Ethiopia Clarke (1880) -165 -11 206
South American 1969 "Ecuador (Baltra; Galapagos)" South American (1969) -47 26 -42
South American 1969 Paraguay South American (1969) -61 2 -33
Arc 1950 Zambia Clarke (1880) -147 -74 -283
Qatar National Qatar International (1924) -128 -283 22
South American 1969 Colombia South American (1969) -44 6 -36
Astro Beacon E 1945 Iwo Jima International (1924) 145 75 -272
Hong Kong 1963 Hong Kong International (1924) -156 -271 -189
South American 1969 Venezuela South American (1969) -45 8 -33
Arc 1950 Zimbabwe Clarke (1880) -142 -96 -293
Gan 1970 Reprivate of Maldives International (1924) -133 -321 50
Pico de las Nieves Canary Islands International (1924) -307 -92 127
Indian 1954 Thailand Everest 1830 217 823 299
European 1950 "Portugal; Spain" International (1924) -84 -107 -120
Ordnance Survey Great Britain 1936 England Airy (1830) 371 -112 434
Tokyo South Korea Bessel (1841) -147 506 687
"Estonia; Coordinate System 1937" Estonia Bessel (1841) 374 150 588
Provisional South American 1956 "Chile (Southern; Near 43S)" International (1924) -305 243 -442
European 1950 "MEAN FOR Austria; Denmark; France; W Germany; Netherlands; Switzerland" International (1924) -87 -96 -120
Luzon Philippines (Excluding Mindanao) Clarke (1866) -133 -77 -51
Minna Nigeria Clarke (1880) -92 -93 122
European 1950 Iran International (1924) -117 -132 -164
Liberia 1964 Liberia Clarke (1880) -90 40 88
Sao Braz "Azores (Sao Miguel; Santa Maria Ids)" International (1924) -203 141 53
North American 1983 Canada GRS80 0 0 0
Luzon Philippines (Mindanao) Clarke (1866) -133 -79 -72
North American 1927 Mexico Clarke (1866) -12 130 190
South American 1969 Argentina South American (1969) -62 -1 -37
Ayabelle Lighthouse Djibouti Clarke (1880) -79 -129 145
North American 1927 "MEAN FOR CONUS (East of Mississippi; River Including Louisiana; Missouri; Minnesota)" Clarke (1866) -9 161 179
North American 1927 Canal Zone Clarke (1866) 0 125 201
North American 1983 "Mexico; Central America" GRS80 0 0 0
Porto Santo 1936 "Porto Santo; Madeira Islands" International (1924) -499 -249 314
Minna Cameroon Clarke (1880) -81 -84 115
North American 1927 "Canada (Northwest Territories; Saskatchewan)" Clarke (1866) 4 159 188
South American 1969 Guyana South American (1969) -53 3 -47
Indian 1975 Thailand Everest 1830 210 814 289
Indian 1960 Vietnam (Con Son Island) Everest 1830 182 915 344
Old Hawaiian Hawaii Clarke (1866) 89 -279 -183
Arc 1950 "MEAN FOR Botswana; Lesotho; Malawi; Swaziland; Zaire; Zambia; Zimbabwe" Clarke (1880) -143 -90 -294
Carthage Tunisia Clarke (1880) -263 6 431
S-JTSK Czechoslavakia (Prior 1 JAN 1993) Bessel (1841) 589 76 480
European 1979 "MEAN FOR Austria; Finland; Netherlands; Norway; Spain; Sweden; Switzerland" International (1924) -86 -98 -119
Yacare Uruguay International (1924) -155 171 37
South American 1969 Bolivia South American (1969) -61 2 -48
M'Poraloko Gabon Clarke (1880) -74 -130 42
Tokyo "MEAN FOR Japan; South Korea; Okinawa" Bessel (1841) -148 507 685
Naparima BWI Trinidad & Tobago International (1924) -10 375 165
Zanderij Suriname International (1924) -265 120 -358
Arc 1960 Taanzania Clarke (1880) -175 -23 -303
North American 1983 Hawaii GRS80 1 1 -1
Adindan Mali Clarke (1880) -123 -20 220
Astro DOS 71/4 St Helena Island International (1924) -320 550 -494
European 1950 Greece International (1924) -84 -95 -130
North American 1927 "Canada (New Brunswick; Newfoundland; Nova Scotia; Quebec)" Clarke (1866) -22 160 190
North American 1927 "Canada (Alberta; British Columbia)" Clarke (1866) -7 162 188
Corrego Alegre Brazil International (1924) -206 172 -6
Indian Pakistan Everest (Pakistan) 283 682 231
Tananarive Observatory 1925 Madagascar International (1924) -189 -242 -91
Bellevue (IGN) Efate & Erromango Islands International (1924) -127 -769 472
Montserrat Island Astro 1958 Montserrat (Leeward Islands) Clarke (1880) 174 359 365
Arc 1950 Malawi Clarke (1880) -161 -73 -317
Wake Island Astro 1952 Wake Atoll International (1924) 276 -57 149
Bissau Guinea-Bissau International (1924) -173 253 27
Leigon Ghana Clarke (1880) -130 29 364
Pointe Noire 1948 Congo Clarke (1880) -148 51 -291
ISTS 061 Astro 1968 South Georgia Islands International (1924) -794 119 -298
Guam 1963 Guam Clarke (1866) -100 -248 259
Hjorsey 1955 Iceland International (1924) -73 46 -86
S-42 (Pulkovo 1942) Romania Krassovsky (1940) 28 -121 -77
Kusaie Astro 1951 Caroline Islands International (1924) 647 1777 -1124
South Asia Singapore Modified Fischer 1960 7 -10 -26
Provisional South American 1956 Venezuela International (1924) -295 173 -371
ED50 England, Channel Islands, Scotland, Shetland Islands International (1924) -86 -96 -120
North American 1927 Bahamas (Except San Salvador Id) Clarke (1866) -4 154 178
Nahrwan Saudi Arabia Clarke (1880) -243 -192 477
S-42 (Pulkovo 1942) Albania Krassovsky (1940) 24 -130 -92
Point 58 MEAN FOR Burkina Faso & Niger Clarke (1880) -106 -129 165
Provisional South American 1956 "Chile (Northern; Near 19S)" International (1924) -270 183 -390
Adindan Burkina Faso Clarke (1880) -118 -14 218
Djakarta (Batavia) Indonesia (Sumatra) Bessel (1841) -377 681 -50
Mahe 1971 Mahe Island Clarke (1880) 41 -220 -134
Arc 1960 "MEAN FOR Kenya; Tanzania" Clarke (1880) -160 -6 -302
North American 1983 Aleutian Ids GRS80 -2 0 4
North American 1983 Alaska (Excluding Aleutian Ids) GRS80 0 0 0
Indian 1960 Vietnam (Near 16N) Everest 1830 198 881 317
Timbalai 1948 "Brunei; E. Malaysia (Sabah Sarawak)" Everest (Sabah Sarawak) -679 669 -48
European 1950 Malta International (1924) -107 -88 -149
Indian Bangladesh Everest 1830 282 726 254
Ain el Abd 1970 Saudi Arabia International (1924) -143 -236 7
South American 1969 Ecuador South American (1969) -48 3 -44
North Sahara 1959 Algeria Clarke (1880) -186 -93 310
Korean Geodetic System South Korea GRS80 0 0 0
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