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

  EPSG:11259
  Area of use: United States (USA) - Illinois - counties of Madison, Monroe and St Clair.
  

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

  EPSG:11260
  Area of use: United States (USA) - Illinois - counties of Clinton, Jefferson, Marion and Washington.
  

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

  EPSG:11261
  Area of use: United States (USA) - Illinois - counties of Clay, Edwards, Lawrence, Richland, Wabash and Wayne.
  

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

  EPSG:11262
  Area of use: United States (USA)
  

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

  EPSG:11263
  Area of use: United States (USA)
  

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

  EPSG:11264
  Area of use: United States (USA) - Illinois - counties of Carroll, Jo Daviess and Stephenson.
  

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

  EPSG:11265
  Area of use: United States (USA) - Illinois - counties of Lee, Ogle and Winnebago.
  

• Inverted Lo17

  EPSG:11287
  Area of use: South Africa - onshore west of 18°E.
  

• Inverted Lo19

  EPSG:11288
  Area of use: South Africa - onshore between 18°E and 20°E.
  

• Inverted Lo21

  EPSG:11289
  Area of use: South Africa - onshore between 20°E and 22°E.
  

• Inverted Lo23

  EPSG:11290
  Area of use: South Africa - onshore between 22°E and 24°E.
  

• Inverted Lo25

  EPSG:11291
  Area of use: South Africa - onshore between 24°E and 26°E.
  

• Inverted Lo27

  EPSG:11292
  Area of use: Lesotho - west of 28°E. South Africa - onshore between 26°E and 28°E.
  

• Inverted Lo29

  EPSG:11293
  Area of use: Lesotho - east of 28°E. South Africa - onshore between 28°E and 30°E.
  

• Inverted Lo31

  EPSG:11294
  Area of use: South Africa - onshore between 30°E and 32°E. Eswatini (Swaziland).
  

• Inverted Lo33

  EPSG:11295
  Area of use: South Africa - east of 32°E.
  

• Indiana CS27 East zone

  EPSG:11301
  Area of use: United States (USA)
  

• Indiana CS27 West zone

  EPSG:11302
  Area of use: United States (USA)
  

• SPCS83 Indiana East zone (meter)

  EPSG:11331
  Area of use: United States (USA)
  

• SPCS83 Indiana West zone (meter)

  EPSG:11332
  Area of use: United States (USA)
  

• Bhutan National Grid 2023

  EPSG:11340
  Area of use: Bhutan.
  

• Montana Big Timber 83 (meter)

  EPSG:11342
  Area of use: United States (USA) - Montana - Big Timber.
  

• Montana Big Timber 83 (international foot)

  EPSG:11343
  Area of use: United States (USA) - Montana - Big Timber.
  

• Montana Butte 83 (meter)

  EPSG:11344
  Area of use: United States (USA) - Montana - Butte.
  

• Montana Butte 83 (international foot)

  EPSG:11345
  Area of use: United States (USA) - Montana - Butte.
  

• Montana Canyon Ferry 83 (meter)

  EPSG:11346
  Area of use: United States (USA) - Montana - Canyon Ferry.
  

• Montana Canyon Ferry 83 (international foot)

  EPSG:11347
  Area of use: United States (USA) - Montana - Canyon Ferry.
  

• Montana Flathead 83 (meter)

  EPSG:11348
  Area of use: United States (USA) - Montana - Flathead.
  

• Montana Flathead 83 (international foot)

  EPSG:11349
  Area of use: United States (USA) - Montana - Flathead.
  

• Montana Interstate 83 (meter)

  EPSG:11350
  Area of use: United States (USA) - Montana - Interstate.
  

• Montana Interstate 83 (international foot)

  EPSG:11351
  Area of use: United States (USA) - Montana - Interstate.
  

• Montana Mission 83 (meter)

  EPSG:11352
  Area of use: United States (USA) - Montana - Mission.
  

• Montana Mission 83 (international foot)

  EPSG:11353
  Area of use: United States (USA) - Montana - Mission.
  

• Montana Missoula 83 (meter)

  EPSG:11354
  Area of use: United States (USA) - Montana - Missoula.
  

• Montana Missoula 83 (international foot)

  EPSG:11355
  Area of use: United States (USA) - Montana - Missoula.
  

• Montana NECI 83 (meter)

  EPSG:11356
  Area of use: United States (USA) - Montana - NECI.
  

• Montana NECI 83 (international foot)

  EPSG:11357
  Area of use: United States (USA) - Montana - NECI.
  

• Montana Phillips 83 (meter)

  EPSG:11358
  Area of use: United States (USA) - Montana - Phillips.
  

• Montana Phillips 83 (international foot)

  EPSG:11359
  Area of use: United States (USA) - Montana - Phillips.
  

• Heathrow Airport GIS Grid 2026

  EPSG:11389
  Area of use: UK - Heathrow airport and surrounding area.
  

• Iowa CS27 North zone

  EPSG:11401
  Area of use: United States (USA)
  

• Iowa CS27 South zone

  EPSG:11402
  Area of use: United States (USA)
  

• SPCS83 Iowa North zone (meter)

  EPSG:11431
  Area of use: United States (USA)
  

• SPCS83 Iowa South zone (meter)

  EPSG:11432
  Area of use: United States (USA)
  

• Dart+26-TM

  EPSG:11463
  Area of use: Ireland
  

• SZCTW-TM

  EPSG:11468
  Area of use: United Kingdom (UK) - Sizewell power station site and rail and road routes related to the site.
  

• Kansas CS27 North zone

  EPSG:11501
  Area of use: United States (USA)
  

• Kansas CS27 South zone

  EPSG:11502
  Area of use: United States (USA)
  

• 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)
  

• Kentucky CS27 North zone

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

• Kentucky CS27 South zone

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

• 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)
  

• 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)
  

• Maine CS27 East zone

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

• Maine CS27 West zone

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

• 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)
  

• 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
  

• 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.
  

• 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.
  

• Minnesota CS27 North zone

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

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