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Whats the difference between NAD27 and NAD83?

April 26, 2017difference NAD27 NAD83

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Whats the difference between NAD27 and NAD83?

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• NAD – North American Datum • NAD 27 – Measured in 1927, uses a point in Kansas as the central control point of US • NAD 83 – Measured in 1983, uses satellite photos to correct some of the inaccuracies of the NAD 27 Datum Note: If you wish to match your order with existing data be sure to order the same datum. If not, we recommend NAD83.