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NAD83(HARN)
WKT Report GML Report Print View

Geographic 3D CRS used in USA - HARN

NAD83(HARN) is a geographic 3D CRS last revised on November 20, 2019 and is suitable for use in Onshore only: American Samoa - Tutuila, Aunu'u, Ofu, Olesega, Ta'u and Rose islands. Guam. Puerto Rico. United States (USA) - Alabama; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; (...more, see 'area of use' for details). NAD83(HARN) uses the NAD83 (High Accuracy Reference Network) as its datum. NAD83(HARN) is a CRS for Geodetic survey. It was defined by information from National Geodetic Survey. In Continental US (excludes Alaska) and Hawaii, replaces NAD83 for applications with an accuracy of better than 1m. In Continental US, Puerto Rico and US Virgin Islands replaced by NAD83(NSRS2007). In American Samoa and Hawaii replaced by NAD83(PA11).

NAD83(HARN) Open in New Tab
Geographic 3D CRS Details
Name:NAD83(HARN)
Code:4957
CRS Type:geographic 3D
Area Of Use: USA - HARNOpen
Datum: NAD83 (High Accuracy Reference Network)Open
Coordinate System:Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre.
Base Geographic CRS:NAD83(HARN) Open in New Tab
Projection:geocentric to geographic3DOpen in New Tab