• SKTRF09 + Baltic 1957 height to SKTRF09 + EVRF2007 height (2)

  EPSG:11523
  Area of use: Slovakia.
  

• ETRS89-SVK [SKTRF09] to ETRS89-SVK [SKTRF09] + Baltic 1957 height (1)

  EPSG:11524
  Area of use: Slovakia.
  

• ETRS89-SVK [SKTRF09] to ETRS89-SVK [SKTRF09] + EVRF2007 height (1)

  EPSG:11525
  Area of use: Slovakia.
  

• ETRS89-SVK [SKTRF09] to S-JTSK [JTSK03] (1)

  EPSG:11526
  Area of use: Slovakia.
  

• S-JTSK [JTSK03] to ETRS89-SVK [SKTRF09] (1)

  EPSG:11527
  Area of use: Slovakia.
  

• ETRS89-SVK [SKTRF09] to S-JTSK (5)

  EPSG:11528
  Area of use: Slovakia.
  

• S-JTSK to ETRS89-SVK [SKTRF09] (6)

  EPSG:11529
  Area of use: Slovakia.
  

• S-JTSK/05 to ETRS89-CZE [2007] (1)

  EPSG:11530
  Area of use: Czechia.
  

• SPCS83 Kansas North zone (meter)

  EPSG:11531
  Area of use: United States (USA)
  

• SPCS83 Kansas South zone (meter)

  EPSG:11532
  Area of use: United States (USA)
  

• ETRS89-HUN [ETRF2000] to EOMA 1980 height (1)

  EPSG:11534
  Area of use: Hungary.
  

• ETRS89-HUN [ETRF2000] to ETRS89-HUN [ETRF2000] + EOMA 1980 height (1)

  EPSG:11535
  Area of use: Hungary.
  

• ETRS89-HUN [ETRF2000] to EOMA 1980 height (2)

  EPSG:11536
  Area of use: Hungary.
  

• ETRS89-HUN [ETRF2000] to ETRS89-HUN [ETRF2000] + EOMA 1980 height (2)

  EPSG:11537
  Area of use: Hungary.
  

• HD72 to ETRS89-HUN [ETRF2000] (1)

  EPSG:11538
  Area of use: Hungary.
  

• HD72 to ETRS89-HUN [ETRF2000] (2)

  EPSG:11539
  Area of use: Hungary.
  

• LUREF to ETRS89-LUX [2020] (7)

  EPSG:11540
  Area of use: Luxembourg.
  

• LUREF to ETRS89-LUX [2020] (8)

  EPSG:11541
  Area of use: Luxembourg.
  

• ETRS89-LUX [2020] to ETRF2000 (1)

  EPSG:11542
  Area of use: Luxembourg.
  

• ITRF2020 to ETRS89-LUX [2020] (1)

  EPSG:11543
  Area of use: Luxembourg.
  

• ETRS89-LUX [2020] to WGS 84 (1)

  EPSG:11544
  Area of use: Luxembourg.
  

• ETRS89-LUX [2025] to ETRF2000 (1)

  EPSG:11548
  Area of use: Luxembourg.
  

• ITRF2020 to ETRS89-LUX [2025] (1)

  EPSG:11549
  Area of use: Luxembourg.
  

• ETRS89-LUX [2025] to WGS 84 (1)

  EPSG:11550
  Area of use: Luxembourg.
  

• LUREF to ETRS89-LUX [2025] (9)

  EPSG:11551
  Area of use: Luxembourg.
  

• LUREF to ETRS89-LUX [2025] (10)

  EPSG:11552
  Area of use: Luxembourg.
  

• MGI 1901 to ETRS89-MKD [EUREF-MAK2010] (5)

  EPSG:11553
  Area of use: North Macedonia.
  

• NGO 1948 to ETRS89-NOR [EUREF89] (1)

  EPSG:11554
  Area of use: Norway - onshore.
  

• ETRS89-NOR [EUREF89] to NGO 1948 (2)

  EPSG:11555
  Area of use: Norway - onshore.
  

• ETRS89-NOR [EUREF89] to NN2000:2018 height (1)

  EPSG:11556
  Area of use: Norway - onshore.
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + NN2000:2018 height (1)

  EPSG:11557
  Area of use: Norway - onshore.
  

• ETRS89-NOR [EUREF89] to NN54 height (1)

  EPSG:11559
  Area of use: Norway - onshore.
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + NN54 height (1)

  EPSG:11561
  Area of use: Norway - onshore.
  

• ETRS89-NOR [EUREF89] to SVD2006 height (1)

  EPSG:11562
  Area of use: 4860 - Svalbard - onshore and offshore - west of 37.91° between 76.21° and 81.12°
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + SVD2006 height (1)

  EPSG:11564
  Area of use: 4860 - Svalbard - onshore and offshore - west of 37.91° between 76.21° and 81.12°
  

• ETRS89-NOR [EUREF89] to CD Norway depth (1)

  EPSG:11566
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + CD Norway depth (1)

  EPSG:11567
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to CD Norway depth (2)

  EPSG:11568
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + CD Norway depth (2)

  EPSG:11569
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to CD Norway depth (3)

  EPSG:11570
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + CD Norway depth (3)

  EPSG:11571
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to CD Norway depth (4)

  EPSG:11572
  Area of use: Norway - inshore and nearshore.
  

• ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + CD Norway depth (4)

  EPSG:11573
  Area of use: Norway - inshore and nearshore.
  

• SIRGAS-Chile 2021 to IGb14 (1)

  EPSG:11574
  Area of use: Chile
  

• Datum 73 to ETRS89-PRT [1995] (4)

  EPSG:11575
  Area of use: Portugal - mainland - onshore.
  

• Datum 73 to ETRS89-PRT [1995] (5)

  EPSG:11576
  Area of use: Portugal - mainland - onshore.
  

• Datum 73 to ETRS89-PRT [1995] (6)

  EPSG:11577
  Area of use: Portugal - mainland - onshore.
  

• ETRS89-PRT [1995] to Cascais height (1)

  EPSG:11578
  Area of use: Portugal - mainland - onshore.
  

• ETRS89-PRT [1995] to ETRS89-PRT [1995] + Cascais height (1)

  EPSG:11580
  Area of use: Portugal - mainland - onshore.
  

• ED50 to ETRS89-ESP [REGENTE] (14)

  EPSG:11581
  Area of use: Spain - Catalonia onshore.
  

• ED50 to ETRS89-ESP [REGENTE] (16)

  EPSG:11582
  Area of use: Spain - mainland and Ceuta - onshore.
  

• ED50 to ETRS89-ESP [REGENTE] (17)

  EPSG:11583
  Area of use: Spain - Balearic Islands.
  

• ETRS89-ESP [REGENTE] to Alboran height (1)

  EPSG:11592
  Area of use: Spain - Alboran island - onshore.
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Alboran height (1)

  EPSG:11593
  Area of use: Spain - Alboran island - onshore.
  

• ETRS89-ESP [REGENTE] to Alicante height (1)

  EPSG:11594
  Area of use: Spain - mainland onshore.
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Alicante height (1)

  EPSG:11595
  Area of use: Spain - mainland onshore.
  

• ETRS89-ESP [REGENTE] to Ceuta 2 height (1)

  EPSG:11596
  Area of use: Spain - Ceuta onshore.
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Ceuta 2 height (1)

  EPSG:11597
  Area of use: Spain - Ceuta onshore.
  

• ETRS89-ESP [REGENTE] to Formentera height (1)

  EPSG:11598
  Area of use: Spain - Balearic Islands - Formentera - onshore.
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Formentera height (1)

  EPSG:11599
  Area of use: Spain - Balearic Islands - Formentera - onshore.
  

• ETRS89-ESP [REGENTE] to Ibiza height (1)

  EPSG:11600
  Area of use: Spain - Balearic Islands - Ibiza - onshore.
  

• Kentucky CS27 North zone

  EPSG:11601
  Area of use: United States (USA)
  

• Kentucky CS27 South zone

  EPSG:11602
  Area of use: United States (USA)
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Ibiza height (1)

  EPSG:11629
  Area of use: Spain - Balearic Islands - Ibiza - onshore.
  

• SPCS83 Kentucky Single Zone (meter)

  EPSG:11630
  Area of use: United States (USA) - Kentucky.
  

• SPCS83 Kentucky South zone (meter)

  EPSG:11632
  Area of use: United States (USA)
  

• Louisiana CS27 North zone

  EPSG:11701
  Area of use: United States (USA)
  

• Louisiana CS27 South zone

  EPSG:11702
  Area of use: United States (USA)
  

• Louisiana CS27 Offshore zone

  EPSG:11703
  Area of use: United States (USA)
  

• ETRS89-ESP [REGENTE] to Menorca height (1)

  EPSG:11704
  Area of use: Spain - Balearic Islands - Menorca onshore.
  

• ETRS89-ESP [REGENTE] to Mallorca height (1)

  EPSG:11717
  Area of use: Spain - Balearic Islands - Mallorca onshore.
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Mallorca height (1)

  EPSG:11718
  Area of use: Spain - Balearic Islands - Mallorca onshore.
  

• ETRS89-ESP [REGENTE] to Melilla height (1)

  EPSG:11719
  Area of use: Spain - Melilla onshore.
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Melilla height (1)

  EPSG:11720
  Area of use: Spain - Melilla onshore.
  

• SPCS83 Louisiana North zone (meter)

  EPSG:11731
  Area of use: United States (USA)
  

• SPCS83 Louisiana South zone (meter)

  EPSG:11732
  Area of use: United States (USA)
  

• SPCS83 Louisiana Offshore zone (meter)

  EPSG:11733
  Area of use: United States (USA)
  

• ETRS89-ESP [REGENTE] to ETRS89-ESP [REGENTE] + Menorca height (1)

  EPSG:11734
  Area of use: Spain - Balearic Islands - Menorca onshore.
  

• Lisbon to ETRS89-PRT [1995] (3)

  EPSG:11779
  Area of use: Portugal - mainland - onshore.
  

• Lisbon to ETRS89-PRT [1995] (4)

  EPSG:11780
  Area of use: Portugal - mainland - onshore.
  

• Pulkovo 1942(58) to ETRS89-ROU [ETRF2000] (4)

  EPSG:11781
  Area of use: Romania - onshore and offshore.
  

• CH1903 to ETRS89-CHE [CHTRS95] (2)

  EPSG:11782
  Area of use: Liechtenstein; Switzerland.
  

• Maine CS27 East zone

  EPSG:11801
  Area of use: United States (USA)
  

• Maine CS27 West zone

  EPSG:11802
  Area of use: United States (USA)
  

• ETRS89-GRC [HTRS07] to ETRF2000 (2)

  EPSG:11817
  Area of use: Greece
  

• ETRS89-GRC [HTRS07] to ITRF2005 (1)

  EPSG:11818
  Area of use: Greece
  

• SPCS83 Maine East zone (meter)

  EPSG:11831
  Area of use: United States (USA)
  

• SPCS83 Maine West zone (meter)

  EPSG:11832
  Area of use: United States (USA)
  

• SPCS83 Maine East zone (US survey foot)

  EPSG:11833
  Area of use: United States (USA)
  

• SPCS83 Maine West zone (US survey foot)

  EPSG:11834
  Area of use: United States (USA)
  

• Maine CS2000 East zone (meter)

  EPSG:11851
  Area of use: United States (USA)
  

• Maine CS2000 West zone (meter)

  EPSG:11853
  Area of use: United States (USA)
  

• Maine CS2000 Central zone (meter)

  EPSG:11854
  Area of use: United States (USA)
  

• ETRS89-GBR [OSNet v2009] to Lerwick height (2)

  EPSG:11877
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
  

• ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + Lerwick height (2)

  EPSG:11878
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
  

• ETRS89-GBR [OSNet v2009] to ODN height (2)

  EPSG:11879
  Area of use: United Kingdom (UK)
  

• ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + ODN height (2)

  EPSG:11880
  Area of use: United Kingdom (UK)
  

• ETRS89-GBR [OSNet v2009] to ODN Orkney height (2)

  EPSG:11881
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Orkney Islands onshore.
  

• ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + ODN Orkney height (2)

  EPSG:11882
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Orkney Islands onshore.
  

• ETRS89-GBR [OSNet v2009] to St. Marys height (2)

  EPSG:11891
  Area of use: United Kingdom (UK) - Great Britain - England - Isles of Scilly onshore.
  

• ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + St. Marys height (2)

  EPSG:11892
  Area of use: United Kingdom (UK) - Great Britain - England - Isles of Scilly onshore.
  

• ETRS89-GBR [OSNet v2009] to Stornoway height (2)

  EPSG:11893
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Outer Hebrides onshore.
  

• ETRS89-GBR [OSNet v2009] to ETRS89-GBR [OSNet v2009] + Stornoway height (2)

  EPSG:11894
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Outer Hebrides onshore.
  

• MAGNA-SIRGAS 2018 to COLGVD2023 height (1)

  EPSG:11896
  Area of use: Colombia - mainland onshore.
  

• MAGNA-SIRGAS 2018 to MAGNA-SIRGAS 2018 + COLGVD2023 height (1)

  EPSG:11897
  Area of use: Colombia - mainland onshore.
  

• Statistics Canada Statistical Ecosystem Register Albers

  EPSG:11898
  Area of use: Canada
  

• Maryland CS27

  EPSG:11900
  Area of use: United States (USA)
  

• Illinois Coordinate System of 1983 Bond zone (US survey foot)

  EPSG:11929
  Area of use: United States (USA) - Illinois - Bond county.
  

• SPCS83 Maryland zone (meter)

  EPSG:11930
  Area of use: United States (USA)
  

• Illinois Coordinate System of 1983 Calhoun zone (US survey foot)

  EPSG:11999
  Area of use: United States (USA) - Illinois - Calhoun county.
  

• Illinois Coordinate System of 1983 Clinton-Washington zone (US survey foot)

  EPSG:12000
  Area of use: United States (USA) - Illinois - counties of Clinton and Washington.
  

• Massachusetts CS27 Mainland zone

  EPSG:12001
  Area of use: United States (USA)
  

• Massachusetts CS27 Island zone

  EPSG:12002
  Area of use: United States (USA) - Massachusetts offshore - counties of Dukes; Nantucket.
  

• SPCS83 Massachusetts Mainland zone (meter)

  EPSG:12031
  Area of use: United States (USA)
  

• SPCS83 Massachusetts Island zone (meter)

  EPSG:12032
  Area of use: United States (USA) - Massachusetts offshore - counties of Dukes; Nantucket.
  

• Illinois Coordinate System of 1983 Jersey-Greene zone (US survey foot)

  EPSG:12033
  Area of use: United States (USA) - Illinois - counties of Greene and Jersey.
  

• Illinois Coordinate System of 1983 Madison zone (US survey foot)

  EPSG:12034
  Area of use: United States (USA) - Illinois - Madison county
  

• SVD2006 height to SVD2024 height (1)

  EPSG:12091
  Area of use: Svalbard including Bear Island.
  

• NN2000:2018 height to NN2000:2025 height (1)

  EPSG:12092
  Area of use: Norway - onshore.
  

• Michigan State Plane East zone

  EPSG:12101
  Area of use: United States (USA)
  

• Michigan State Plane Old Central zone

  EPSG:12102
  Area of use: United States (USA)
  

• Michigan State Plane West zone

  EPSG:12103
  Area of use: United States (USA)
  

• Illinois Coordinate System of 1983 Marion zone (US survey foot)

  EPSG:12104
  Area of use: United States (USA) - Illinois - Marion county.
  

• Illinois Coordinate System of 1983 Monroe zone (US survey foot)

  EPSG:12114
  Area of use: United States (USA) - Illinois - Monroe county.
  

• SPCS83 Michigan North zone (meter)

  EPSG:12141
  Area of use: United States (USA)
  

• SPCS83 Michigan Central zone (meter)

  EPSG:12142
  Area of use: United States (USA)
  

• SPCS83 Michigan South zone (meter)

  EPSG:12143
  Area of use: United States (USA)
  

• Illinois Coordinate System of 1983 Randolph zone (US survey foot)

  EPSG:12144
  Area of use: United States (USA) - Illinois - Randolph county.
  

• Illinois Coordinate System of 1983 St Clair zone (US survey foot)

  EPSG:12149
  Area of use: United States (USA) - Illinois - St Clair county.
  

• Michigan Oblique Mercator (meter)

  EPSG:12150
  Area of use: United States (USA) - Michigan.
  

• ETRS89-CHE [CHTRS95] to ETRF93 (1)

  EPSG:12171
  Area of use: Liechtenstein; Switzerland.
  

• ITRF2020 to ETRS89-CHE [CHTRS95] (1)

  EPSG:12172
  Area of use: Liechtenstein; Switzerland.
  

• ETRS89-CHE [CHTRS95] to ETRF2000 (1)

  EPSG:12173
  Area of use: Liechtenstein; Switzerland.
  

• ITRF2020 to ETRS89-GRC [HTRS07] (2)

  EPSG:12191
  Area of use: Greece
  

• Greek Transverse Mercator 87 Kastellorizo

  EPSG:12192
  Area of use: Greece - onshore east of 28°51'E - Kastellorizo.
  

• Greek Transverse Mercator 07

  EPSG:12194
  Area of use: Greece - onshore west of 28°51'E.
  

• Greek Transverse Mercator 07 Kastellorizo

  EPSG:12196
  Area of use: Greece - onshore east of 28°51'E - Kastellorizo.
  

• ETRS89-GRC [HTRS07] to GGRS87 (1)

  EPSG:12198
  Area of use: Greece - onshore east of 28°51'E - Kastellorizo.
  

• Minnesota CS27 North zone

  EPSG:12201
  Area of use: United States (USA)
  

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• Coordinate reference systems (120)

•    Projected (101)
•    Vertical (2)
•    Engineering (11)
•    Compound (2)
•    Derived (4)

• Operation (102)

•    Transformation (2)
•    Conversion (100)

• Datum (7)

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