• CSRN2025 (NAD83 2011) to COH88 2025 (NAVD88) height (3)

  EPSG:10927
  Area of use: United States (USA) - California.
  

• CSRN2025 (NAD83 2011) to CSRN2025 (NAD83 2011) + COH88 2025 (NAVD88) height (3)

  EPSG:10928
  Area of use: United States (USA) - California.
  

• CSRN2025.0 (NAD83 2011) to WGS 84 (1)

  EPSG:10930
  Area of use: United States (USA) - California.
  

• CSRN2025 (ITRF2020) to CSRN2025 (NAD83 2011) (1)

  EPSG:10953
  Area of use: United States (USA) - California.
  

• NAD83 to NAD83(HARN) (3)

  EPSG:1476
  Area of use: United States (USA) - California north of 36.5°N.
  

• NAD83 to NAD83(HARN) (4)

  EPSG:1477
  Area of use: United States (USA) - California south of 36.5°N
  

• NAD83 to WGS 84 (43)

  EPSG:1739
  Area of use: United States (USA) - California north of 36.5°N.
  

• NAD83 to WGS 84 (54)

  EPSG:1750
  Area of use: United States (USA) - California south of 36.5°N
  

• NGVD29 height (m) to NAVD88 height (1)

  EPSG:7969
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (5)

  EPSG:9164
  Area of use: United States (USA)
  

• Search deprecated (8)

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Type of results

• Coordinate reference systems (1833)

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•    Geodetic (16)
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•    Geocentric (14)
•    Vertical (9)
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• Operation (98)

•    Transformation (53)
•    Compound (6)
•    Point Motion (1)
•    Conversion (38)

• Datum (13)

•    Vertical (3)
•    Geodetic (10)

• Area (42)