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High Accuracy Reference Network (HARN)

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High Accuracy Reference Network (HARN) - definition(s)

HARN - [geodesy] Acronym for High Accuracy Reference Network. A regional or statewide resurvey and readjustment of NAD 1983 control points using GPS techniques. The resurvey date is often included as part of the datum name: NAD 1983 (1991) or NAD91.

[Category=Geospatial ]

Source: esri, 08 May 2012 09:10:18, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation External 

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