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SPCS2022 Zone Definitions
Last Updated 6/2/2025

  • Projection type abbreviations: LC1 (Lambert Conformal Conic, one parallel); TM (Transverse Mercator); OMC (Hotine Oblique Mercator, center)
  • Terrestrial Reference Frame of 2022 (TRF2022) abbreviations: NATRF2022 (North American TRF2022); PATRF2022 (Pacific TRF2022); MATRF2022 (Mariana TRF2022); CATRF2022 (Caribbean TRF2022)
Zone code Zone abrv Zone name Zone type Proj type Origin latitude Origin longitude east Origin longitude west Projection origin scale Skew azimuth (deg) False northing (m) False easting (m) False northing (ift) False easting (ift) Design by Reference frame

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