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Sort Ascending Name Code Type Extent Data Source Remarks Revision Date
vertical ZH Portugal depth Open 10349 vertical Portugal - offshore EPSG August 7, 2023
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Sort Ascending Name Code Type Extent Data Source Remarks Revision Date
transformation Abidjan 1987 to WGS 84 (1) Open 1470 transformation Cote d'Ivoire (Ivory Coast) EPSG Derived in Abidjan for use in… March 14, 2020
transformation Abidjan 1987 to WGS 84 (2) Open 6872 transformation Cote d'Ivoire (Ivory Coast) -… EPSG Derived and used by Western Ge… March 14, 2020
transformation Accra to WGS 72BE (1) Open 1570 transformation Ghana - offshore EPSG Derived be single point Transi… October 19, 2000
transformation Accra to WGS 84 (1) Open 1569 transformation Ghana EPSG Derived at 3 common points. March 14, 2020
transformation Accra to WGS 84 (3) Open 15495 transformation Ghana - offshore EPSG Derived via WGS 72BE. Found in… March 14, 2020
transformation Accra to WGS 84 (4) Open 6896 transformation Ghana - onshore EPSG Derived at 4 stations. Accurac… March 14, 2020
transformation Aden 1925 to WGS 84 (1) Open 6910 transformation Yemen - South Yemen - mainland EPSG Derivation not given. Accuracy… March 14, 2020
transformation Adindan to WGS 84 (1) Open 1100 transformation Africa - Eritrea, Ethiopia, So… EPSG Derived at 22 stations. Accura… March 14, 2020
transformation Adindan to WGS 84 (2) Open 1101 transformation Burkina Faso EPSG Derived at 1 station connected… March 14, 2020
transformation Adindan to WGS 84 (3) Open 1102 transformation Cameroon - onshore EPSG Derived at 1 station connected… March 14, 2020
transformation Adindan to WGS 84 (4) Open 1103 transformation Ethiopia EPSG Derived at 8 stations. Accurac… March 14, 2020
transformation Adindan to WGS 84 (5) Open 1104 transformation Mali EPSG Derived at 1 station connected… March 14, 2020
transformation Adindan to WGS 84 (6) Open 1105 transformation Senegal - onshore EPSG Derived at 2 stations connecte… March 14, 2020
transformation Adindan to WGS 84 (7) Open 1106 transformation Africa - South Sudan and Sudan… EPSG Derived at 14 stations. Accura… March 14, 2020
transformation Afgooye to WGS 84 (1) Open 1107 transformation Somalia - onshore EPSG Derived at 1 station. Accuracy… March 14, 2020
transformation AGD66 to GDA2020 (1) Open 9185 transformation Australia - Australian Capital… EPSG This transformation is for use… June 28, 2019
transformation AGD66 to GDA94 (1) Open 1278 transformation Australia - onshore EPSG Given to greater precision but… January 2, 2006
transformation AGD66 to GDA94 (10) [SUPERSEDED] Open 1596 transformation Australia - SE Australia (ACT… EPSG Replaces AGD66 to GDA94 (5) (c… October 16, 2017
transformation AGD66 to GDA94 (11) Open 1803 transformation Australia - onshore EPSG Replaces AGD66 to GDA94 varian… January 18, 2021
transformation AGD66 to GDA94 (12) Open 15979 transformation Australia - offshore EPSG Use only offshore: onshore, tr… January 18, 2021
transformation AGD66 to GDA94 (19) Open 5827 transformation Australia - Australian Capital… EPSG Replaces nationally-derived tr… January 28, 2012
transformation AGD66 to GDA94 (2) [SUPERSEDED] Open 1458 transformation Australia - Australian Capital… EPSG For higher accuracy requiremen… January 19, 2018
transformation AGD66 to GDA94 (3) [SUPERSEDED] Open 1459 transformation Australia - Tasmania EPSG Replaced in 2000 by AGD66 to G… October 16, 2017
transformation AGD66 to GDA94 (4) Open 1460 transformation Australia - New South Wales an… EPSG For higher accuracy requiremen… January 2, 2006
transformation AGD66 to GDA94 (5) [SUPERSEDED] Open 1464 transformation Australia - Victoria EPSG Replaced by AGD66 to GDA94 (10… October 16, 2017
transformation AGD66 to GDA94 (6) [SUPERSEDED] Open 1506 transformation Australia - Tasmania EPSG Replaced by AGD66 to GDA94 (11… October 16, 2017
transformation AGD66 to GDA94 (7) [SUPERSEDED] Open 1507 transformation Australia - Northern Territory EPSG Replaced by AGD66 to GDA94 (11… October 16, 2017
transformation AGD66 to GDA94 (8) Open 1594 transformation Australia - Tasmania EPSG Replaces AGD66 to GDA94 (3) (c… January 2, 2006
transformation AGD66 to GDA94 (9) Open 1595 transformation Australia - Northern Territory EPSG For higher accuracy requiremen… January 2, 2006
transformation AGD66 to PNG94 (1) [SUPERSEDED] Open 5662 transformation Papua New Guinea - PFTB EPSG Derived at 25 stations in 2007… October 16, 2017
transformation AGD66 to PNG94 (2) Open 6937 transformation Papua New Guinea - mainland on… EPSG Derived in 2014 at 38 stations… November 16, 2014
transformation AGD66 to PNG94 (3) Open 6938 transformation Papua New Guinea - mainland on… EPSG Derived in 2014 at 38 stations… October 17, 2014
transformation AGD66 to PNG94 (4) Open 6939 transformation Papua New Guinea - PFTB EPSG Derived in 2014 at 23 stations… November 16, 2014
transformation AGD66 to PNG94 (5) Open 6940 transformation Papua New Guinea - PFTB EPSG Derived in 2014 at 23 stations… October 17, 2014
transformation AGD66 to PNG94 (6) Open 6941 transformation Papua New Guinea - North Fly EPSG Derived in 2014 at 7 stations… November 16, 2014
transformation AGD66 to PNG94 (7) Open 6942 transformation Papua New Guinea - North Fly EPSG Derived in 2014 at 7 stations… October 17, 2014
transformation AGD66 to WGS 84 (1) [SUPERSEDED] Open 1108 transformation Australia - onshore EPSG Derived at 105 stations. Accur… March 14, 2020
transformation AGD66 to WGS 84 (12) Open 1665 transformation Australia - Australian Capital… EPSG Parameter values from AGD66 to… January 18, 2021
transformation AGD66 to WGS 84 (13) Open 1666 transformation Australia - New South Wales an… EPSG Parameter values from AGD66 to… January 18, 2021
transformation AGD66 to WGS 84 (14) Open 1667 transformation Australia - Tasmania EPSG Parameter values from AGD66 to… January 18, 2021
transformation AGD66 to WGS 84 (15) Open 1668 transformation Australia - Northern Territory EPSG Parameter values from AGD66 to… January 18, 2021
transformation AGD66 to WGS 84 (16) Open 15788 transformation Australia - onshore EPSG Parameter values from AGD66 to… January 18, 2021
transformation AGD66 to WGS 84 (17) Open 15786 transformation Australia - onshore EPSG Parameter values from AGD66 to… January 18, 2021
transformation AGD66 to WGS 84 (18) Open 15980 transformation Australia - offshore EPSG Parameter values from AGD66 to… September 23, 2021
transformation AGD66 to WGS 84 (19) Open 5841 transformation Papua New Guinea - PFTB EPSG Derived at 25 stations in 2007… March 14, 2020
transformation AGD66 to WGS 84 (20) Open 6905 transformation Australia - onshore EPSG Derived at 161 stations. Accur… March 14, 2020
transformation AGD66 to WGS 84 (21) Open 6943 transformation Papua New Guinea - mainland on… EPSG Parameter values taken from AG… September 23, 2021
transformation AGD66 to WGS 84 (22) Open 6944 transformation Papua New Guinea - PFTB EPSG Parameter values taken from AG… September 23, 2021
transformation AGD66 to WGS 84 (23) Open 6945 transformation Papua New Guinea - North Fly EPSG Parameter values taken from AG… September 23, 2021
transformation AGD84 to GDA94 (1) Open 1279 transformation Australia - AGD84 EPSG Derived at 327 stations. May b… April 20, 2018
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Sort Ascending Name Code Type Extent Data Source Remarks Revision Date
point motion operation Canada velocity grid v6 [SUPERSEDED] Open 8676 point motion operation 1; Canada - onshore north of 6… EPSG File initially published as cv… February 19, 2025
point motion operation Canada velocity grid v7 [SUPERSEDED] Open 9483 point motion operation Canada - onshore EPSG File initially published with… February 19, 2025
point motion operation Canada velocity grid v8 Open 10707 point motion operation Canada - onshore EPSG Replaces Canada velocity grid… February 19, 2025
point motion operation Indonesian Deformation Model 2020 Open 9375 point motion operation Indonesia EPSG Estimates dynamic component of… August 29, 2020
point motion operation New Caledonia velocity model 2015 Open 10323 point motion operation New Caledonia - Belep, Grande… EPSG March 31, 2023
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Sort Ascending Name Code Type Extent Data Source Remarks Revision Date
concatenated operation Accra to WGS 84 (2) Open 8571 concatenated operation Ghana - offshore EPSG Can be implemented as a positi… March 14, 2020
concatenated operation Amersfoort to ED50 (1) Open 4837 concatenated operation Netherlands - onshore EPSG Adopted by NAM in 2006, replac… April 22, 2015
concatenated operation ATRF2014 to GDA94 (2) Open 9685 concatenated operation Australia - onshore EPSG See ATRF2014 to GDA94 (1) (CT… January 18, 2021
concatenated operation Batavia (Jakarta) to WGS 84 (1) Open 8178 concatenated operation Indonesia - Bali, Java and wes… EPSG Accuracy 3m in each axis. March 14, 2020
concatenated operation Beduaram to WGS 84 (1) Open 8634 concatenated operation Niger - southeast EPSG Derived via WGS72BE. Can be us… March 14, 2020
concatenated operation BES2020 Saba to Saba + Saba height (1) Open 10755 concatenated operation BES Islands - Saba onshore EPSG Reversible alternative to BES2… February 19, 2025
concatenated operation BES2020 Saba to Saba height (1) Open 10675 concatenated operation BES Islands - Saba onshore EPSG This operation is not reversib… February 19, 2025
concatenated operation BES2020 Sint Eustatius to Sint Eustatius + Sint Eustatius height (1) Open 10756 concatenated operation BES Islands - Sint Eustatius -… EPSG Reversible alternative to BES2… February 19, 2025
concatenated operation BES2020 Sint Eustatius to Sint Eustatius height (1) Open 10754 concatenated operation BES Islands - Sint Eustatius -… EPSG This operation is not reversib… February 19, 2025
concatenated operation Bogota 1975 (Bogota) to WGS 84 (1) Open 8174 concatenated operation Colombia - mainland EPSG Accuracy 6m, 5m and 6m in X, Y… March 14, 2020
concatenated operation Cais da Figueirinha height to ZH Portugal depth (1) Open 10409 concatenated operation Portugal - Azores C - Terceira… EPSG Offshore of Terceira island th… August 7, 2023
concatenated operation Cais da Madalena height to ZH Portugal depth (1) Open 10398 concatenated operation Portugal - Azores C - Pico nea… EPSG Offshore of Pico island the Ze… August 7, 2023
concatenated operation Cais da Pontinha height to ZH Portugal depth (1) Open 10394 concatenated operation Portugal - Madeira and Deserta… EPSG Offshore of Madeira, Desertas… August 7, 2023
concatenated operation Cais da Vila do Porto height to ZH Portugal depth (1) Open 10411 concatenated operation Portugal - Azores E - Santa Ma… EPSG Offshore of Santa Maria and Fo… August 7, 2023
concatenated operation Cais da Vila height to ZH Portugal depth (1) Open 10395 concatenated operation Portugal - Porto Santo island… EPSG Offshore of Porto Santo island… August 7, 2023
concatenated operation Cais das Velas height to ZH Portugal depth (1) Open 10399 concatenated operation Portugal - Azores C - S Jorge… EPSG Offshore of S. Jorge island th… August 7, 2023
concatenated operation Carthage (Paris) to WGS 84 (1) Open 8636 concatenated operation Tunisia - onshore EPSG March 14, 2020
concatenated operation Cascais height to ZH Portugal depth (1) Open 10392 concatenated operation Portugal - mainland - nearshor… EPSG The Zero Hidrografico (CD Port… August 7, 2023
concatenated operation Cascais height to ZH Portugal depth (2) Open 10393 concatenated operation Portugal - mainland - nearshor… EPSG The Zero Hidrografico surface… August 7, 2023
concatenated operation Chos Malal 1914 to WGS 84 (1) Open 8517 concatenated operation Argentina - Neuquen province A… EPSG May be implemented using a sin… March 14, 2020
concatenated operation Deir ez Zor to WGS 84 (1) Open 8568 concatenated operation Syria - Deir area EPSG Can be implemented as a positi… March 14, 2020
concatenated operation ED50 to ETRS89 (2) Open 8654 concatenated operation Europe - North Sea EPSG Taken from ED50 to WGS 84 (14)… March 14, 2020
concatenated operation ED50 to WGS 84 (14) Open 8653 concatenated operation Europe - North Sea EPSG 1990 agreement between Denmark… March 14, 2020
concatenated operation ED50 to WGS 84 (15) [SUPERSEDED] Open 8047 concatenated operation Norway - offshore north of 65°… EPSG Replaced by codes 8569 and 161… March 14, 2020
concatenated operation ED50 to WGS 84 (21) [SUPERSEDED] Open 8569 concatenated operation Norway - offshore north of 65°… EPSG Included in Statens Kartverk p… March 14, 2020
concatenated operation Egypt 1907 to WGS 84 (2) Open 8537 concatenated operation Egypt EPSG Used by Shell. May be implemen… March 14, 2020
concatenated operation Egypt Gulf of Suez S-650 TL to WGS 84 (1) [SUPERSEDED] Open 8657 concatenated operation Egypt - Gulf of Suez EPSG Can be implemented as a single… March 14, 2020
concatenated operation ETRS89 + Baltic 1957 height to ETRS89 + EVRF2007 height (1) Open 8363 concatenated operation Slovakia EPSG Recommended method for transfo… February 13, 2018
concatenated operation ETRS89 + DVR90(2002) height to ETRS89 + DVR90(2013) height (1) Open 10495 concatenated operation Denmark - onshore EPSG DVR90(2002) height and DVR90(2… November 30, 2023
concatenated operation ETRS89 + DVR90(2013) height to ETRS89 + DVR90(2023) height (1) Open 10496 concatenated operation Denmark EPSG For applications with accuraci… November 30, 2023
concatenated operation ETRS89 to Catania 1965 height (1) Open 9750 concatenated operation Italy - Sicily onshore EPSG May 26, 2021
concatenated operation ETRS89 to GHA height (2) Open 9499 concatenated operation Austria EPSG This concatenated operation gi… January 13, 2021
concatenated operation ETRS89 to S-JTSK (5) Open 8442 concatenated operation Slovakia EPSG Recommended method of a transf… March 14, 2020
concatenated operation Garoua to WGS 84 (1) Open 8631 concatenated operation Cameroon - Garoua area EPSG March 14, 2020
concatenated operation GDA94 to WGS 84 (G1762) (2) Open 9687 concatenated operation Australia - onshore EPSG See GDA94 to WGS 84 (G1762) (1… January 18, 2021
concatenated operation Greek (Athens) to WGS 84 (1) Open 8644 concatenated operation Greece - onshore EPSG March 14, 2020
concatenated operation Greek to WGS 84 (1) Open 8643 concatenated operation Greece - onshore EPSG March 14, 2020
concatenated operation HKPD height to HKCD depth (1) Open 7983 concatenated operation China - Hong Kong - offshore EPSG April 20, 2021
concatenated operation Horta height to ZH Portugal depth (1) Open 10397 concatenated operation Portugal - Azores C - Faial -… EPSG Offshore of Faial island the Z… August 7, 2023
concatenated operation Indian 1960 to WGS 84 (1) Open 8532 concatenated operation Vietnam - offshore Cuu Long ba… EPSG May be implemented as a single… March 14, 2020
concatenated operation ITRF2000 to NZGD2000 (1) Open 9092 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 11, 2019
concatenated operation ITRF2005 to NZGD2000 (1) Open 9093 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 11, 2019
concatenated operation ITRF2008 to NZGD2000 (1) [SUPERSEDED] Open 9094 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 16, 2019
concatenated operation ITRF2008 to NZGD2000 (2) [SUPERSEDED] Open 9095 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 17, 2019
concatenated operation ITRF2008 to NZGD2000 (3) [SUPERSEDED] Open 9096 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 16, 2019
concatenated operation ITRF2008 to NZGD2000 (4) [SUPERSEDED] Open 9097 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 17, 2019
concatenated operation ITRF2008 to NZGD2000 (5) [SUPERSEDED] Open 9098 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 16, 2019
concatenated operation ITRF2008 to NZGD2000 (6) Open 9099 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 11, 2019
concatenated operation ITRF2014 to GDA94 (2) Open 9683 concatenated operation Australia - onshore EPSG See ITRF2014 to GDA94 (1) (CT… January 18, 2021
concatenated operation ITRF2014 to NZGD2000 (1) [SUPERSEDED] Open 9100 concatenated operation New Zealand - onshore and near… EPSG Step 1 is in geocentric coordi… July 16, 2019
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Sort Ascending Name Code Type Extent Data Source Remarks Revision Date
conversion North Dakota CS27 South zone Open 13302 conversion USA - North Dakota - SPCS - S EPSG April 22, 1999
conversion North Pole Lambert Azimuthal Equal Area (Alaska) Open 17296 conversion World - north of 45°N EPSG For studies of Alaskan area. January 20, 2007
conversion North Pole Lambert Azimuthal Equal Area (Atlantic) Open 17298 conversion World - north of 45°N EPSG For studies of North Atlantic… January 20, 2007
conversion North Pole Lambert Azimuthal Equal Area (Bering Sea) Open 17295 conversion World - north of 45°N EPSG For studies of Bering Sea area… January 20, 2007
conversion North Pole Lambert Azimuthal Equal Area (Canada) Open 17297 conversion World - north of 45°N EPSG For studies of Canadian area. January 20, 2007
conversion North Pole Lambert Azimuthal Equal Area (Europe) Open 17299 conversion World - north of 45°N EPSG For studies of north European… January 20, 2007
conversion North Pole Lambert Azimuthal Equal Area (Russia) Open 17300 conversion World - north of 45°N EPSG For studies of Russian area. January 20, 2007
conversion North Taieri 2000 Open 17957 conversion New Zealand - South Island - N… EPSG Replaces North Taieri Circuit… January 25, 2011
conversion North Taieri Circuit Open 17927 conversion New Zealand - South Island - N… EPSG Replaced Imperial measure circ… January 25, 2011
conversion Northeast India NSF LCC Open 7738 conversion India - northeast EPSG February 28, 2016
conversion Northwest Territories Lambert Open 19857 conversion Canada - NWT EPSG February 19, 2007
conversion Norway TM zone 10 Open 5140 conversion Norway - onshore - 10°E to 11°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 11 Open 5141 conversion Norway - onshore - 11°E to 12°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 12 Open 5142 conversion Norway - onshore - 12°E to 13°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 13 Open 5143 conversion Norway - onshore - 13°E to 14°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 14 Open 5144 conversion Norway - onshore - 14°E to 15°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 15 Open 5145 conversion Norway - onshore - 15°E to 16°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 16 Open 5146 conversion Norway - onshore - 16°E to 17°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 17 Open 5147 conversion Norway - onshore - 17°E to 18°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 18 Open 5148 conversion Norway - onshore - 18°E to 19°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 19 Open 5149 conversion Norway - onshore - 19°E to 20°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 20 Open 5150 conversion Norway - onshore - 20°E to 21°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 21 Open 5151 conversion Norway - onshore - 21°E to 22°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 22 Open 5152 conversion Norway - onshore - 22°E to 23°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 23 Open 5153 conversion Norway - onshore - 23°E to 24°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 24 Open 5154 conversion Norway - onshore - 24°E to 25°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 25 Open 5155 conversion Norway - onshore - 25°E to 26°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 26 Open 5156 conversion Norway - onshore - 26°E to 27°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 27 Open 5157 conversion Norway - onshore - 27°E to 28°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 28 Open 5158 conversion Norway - onshore - 28°E to 29°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 29 Open 5159 conversion Norway - onshore - 29°E to 30°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 30 Open 5160 conversion Norway - onshore - east of 30°… EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 5 Open 5135 conversion Norway - onshore - west of 6°E EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 6 Open 5136 conversion Norway - onshore - 6°E to 7°E EPSG UTM used as official map proje… May 15, 2010
conversion Norway TM zone 7 Open 5137 conversion Norway - onshore - 7°E to 8°E EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 8 Open 5138 conversion Norway - onshore - 8°E to 9°E EPSG UTM used as official map proje… May 16, 2010
conversion Norway TM zone 9 Open 5139 conversion Norway - onshore - 9°E to 10°E EPSG UTM used as official map proje… May 16, 2010
conversion Noumea Lambert Open 19873 conversion New Caledonia - Grande Terre -… EPSG Applications unable to define… July 21, 2006
conversion Noumea Lambert 2 Open 19874 conversion New Caledonia - Grande Terre -… EPSG Variant of Noumea Lambert (pro… July 21, 2006
conversion Observation Point 2000 Open 17956 conversion New Zealand - South Island - O… EPSG Replaces Observation Point Cir… January 25, 2011
conversion Observation Point Circuit Open 17926 conversion New Zealand - South Island - O… EPSG Replaced Imperial measure circ… January 25, 2011
conversion Ohio CS27 North zone Open 13401 conversion USA - Ohio - SPCS - N EPSG April 22, 1999
conversion Ohio CS27 South zone Open 13402 conversion USA - Ohio - SPCS - S EPSG April 22, 1999
conversion Okarito 2000 Open 17948 conversion New Zealand - South Island - O… EPSG Replaces Okarito Circuit (code… January 25, 2011
conversion Okarito Circuit Open 17918 conversion New Zealand - South Island - O… EPSG Replaced Imperial measure circ… January 25, 2011
conversion Oklahoma CS27 North zone Open 13501 conversion USA - Oklahoma - SPCS - N EPSG April 22, 1999
conversion Oklahoma CS27 South zone Open 13502 conversion USA - Oklahoma - SPCS - S EPSG April 22, 1999
conversion Ontario MNR Lambert Open 19875 conversion Canada - Ontario EPSG One of a number of similar pro… March 14, 2008
conversion Oregon Baker zone (international foot) Open 6742 conversion USA - Oregon - Baker City EPSG See code 6741 for equivalent m… November 22, 2023
conversion Oregon Baker zone (meter) Open 6741 conversion USA - Oregon - Baker City EPSG See code 6742 for equivalent n… November 22, 2023
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Sort Ascending Name Code Type Extent Data Source Remarks Revision Date
vertical Hon Dau 1992 Open 5126 vertical Vietnam - mainland EPSG Replaces Ha Tien in Vietnam. May 8, 2012
geodetic Hong Kong 1963 Open 6738 geodetic Hong Kong EPSG Replaced by Hong Kong 1963(67)… December 12, 2022
geodetic Hong Kong 1963(67) Open 6739 geodetic Hong Kong EPSG Replaces Hong Kong 1963 for mi… December 12, 2022
geodetic Hong Kong 1980 Open 6611 geodetic Hong Kong EPSG Replaces Hong Kong 1963 and Ho… February 16, 2018
vertical Hong Kong Chart Datum Open 5136 vertical China - Hong Kong - offshore EPSG Chart datum is 0.15 metres bel… June 2, 2009
geodetic Hong Kong Geodetic Open 1209 geodetic Hong Kong EPSG Locally sometimes referred to… January 21, 2022
vertical Hong Kong Principal Datum Open 5135 vertical China - Hong Kong - onshore EPSG June 22, 2002
vertical Horta Open 1104 vertical Portugal - Azores C - Faial on… EPSG Orthometric heights. April 10, 2013
geodetic HS2 Intermediate Reference Frame Open 1264 geodetic UK - London to Birmingham and… EPSG Created to support intermediat… July 1, 2020
vertical HS2 Vertical Reference Frame Open 1265 vertical UK - London to Birmingham and… EPSG After introduction of OSNet v2… July 1, 2020
geodetic Hu Tzu Shan 1950 Open 6236 geodetic Taiwan - onshore - mainland an… EPSG August 12, 2008
vertical Huahine SAU 2001 Open 5200 vertical French Polynesia - Society Isl… EPSG Included as part of NGPF - see… August 12, 2005
geodetic Hughes 1980 Open 1359 geodetic World EPSG Used in US Air Force Defense M… November 19, 2023
geodetic HULLEE13 Intermediate Reference Frame Open 1317 geodetic UK - Leeds to Hull EPSG Created in 2022 to support int… April 8, 2022
geodetic Hungarian Datum 1909 Open 1024 geodetic Hungary EPSG Replaced earlier HD1863 adjust… August 2, 2008
geodetic Hungarian Datum 1972 Open 6237 geodetic Hungary EPSG Replaced Hungarian Datum 1909… August 2, 2008
vertical Ibiza Open 1277 vertical Spain - Balearic Islands - Ibi… EPSG Orthometric heights. June 30, 2023
geodetic IG05 Intermediate Datum Open 1142 geodetic Asia - Middle East - Israel an… EPSG November 19, 2014
geodetic IG05/12 Intermediate Datum Open 1144 geodetic Asia - Middle East - Israel an… EPSG November 19, 2014
dynamic geodetic IGb00 Open 1246 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGb08 Open 1248 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGb14 Open 1272 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGb20 Open 1400 dynamic geodetic World EPSG Used for IGS products from GPS… January 21, 2025
geodetic IGC 1962 Arc of the 6th Parallel South Open 6697 geodetic Congo DR (Zaire) - 6th paralle… EPSG June 24, 2008
geodetic IGN 1962 Kerguelen Open 6698 geodetic French Southern Territories -… EPSG November 23, 2005
vertical IGN 1966 Open 5196 vertical French Polynesia - Society Isl… EPSG Included as part of NGPF - see… August 12, 2005
vertical IGN 1988 LS Open 5210 vertical Guadeloupe - Les Saintes - ons… EPSG Orthometric heights. September 17, 2008
vertical IGN 1988 MG Open 5211 vertical Guadeloupe - Marie-Galante - o… EPSG Orthometric heights. September 17, 2008
vertical IGN 1988 SB Open 5213 vertical Guadeloupe - St Barthelemy - o… EPSG Orthometric heights. September 17, 2008
vertical IGN 1988 SM Open 5214 vertical Guadeloupe - St Martin - onsho… EPSG Orthometric heights. September 17, 2008
vertical IGN 1992 LD Open 5212 vertical Guadeloupe - La Desirade - ons… EPSG Orthometric heights. Replaced… July 17, 2019
vertical IGN 2008 LD Open 1250 vertical Guadeloupe - La Desirade - ons… EPSG Orthometric heights. Replaces… May 30, 2019
geodetic IGN Astro 1960 Open 6700 geodetic Mauritania - onshore EPSG Observed during 1959-1960. Ind… January 5, 2012
geodetic IGN53 Mare Open 6641 geodetic New Caledonia - Mare EPSG July 21, 2006
geodetic IGN56 Lifou Open 6633 geodetic New Caledonia - Lifou EPSG July 21, 2006
geodetic IGN63 Hiva Oa Open 6689 geodetic French Polynesia - Marquesas I… EPSG Replaced by RGPF (datum code 6… June 24, 2008
geodetic IGN72 Grande Terre Open 6634 geodetic New Caledonia - Grande Terre EPSG July 21, 2006
geodetic IGN72 Nuku Hiva Open 6630 geodetic French Polynesia - Marquesas I… EPSG Replaced by RGPF (datum code 6… June 24, 2008
dynamic geodetic IGS00 Open 1245 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGS05 Open 1247 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGS08 Open 1141 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGS14 Open 1191 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
dynamic geodetic IGS20 Open 1333 dynamic geodetic World EPSG Used for IGS products from GPS… March 1, 2023
dynamic geodetic IGS97 Open 1244 dynamic geodetic World EPSG Used for IGS products from GPS… August 31, 2020
geodetic Indian 1954 Open 6239 geodetic Asia - Myanmar and Thailand on… EPSG December 31, 2003
geodetic Indian 1960 Open 6131 geodetic Asia - Cambodia and Vietnam -… EPSG Also known as Indian (DMA Redu… March 25, 2012
geodetic Indian 1975 Open 6240 geodetic Thailand - onshore and Gulf of… EPSG January 25, 2011
vertical Indian Spring Low Water Open 1085 vertical World EPSG The level below MSL equal to t… November 29, 2022
geodetic Indonesian Datum 1974 Open 6238 geodetic Indonesia - onshore EPSG Replaced by DGN95. March 25, 2012
vertical Indonesian Geoid 2020 version 1 [SUPERSEDED] Open 1294 vertical Indonesia EPSG Uses gravity data observed to… July 29, 2022
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