Datum
Datum – a set of reference points on the Earth’s surface which position measurements are made.
NAD 27 – North American Datum of 1927
NAD 83 – North American Datum of 1983
WGS 84 – World Geodetic System of 1984
503-284-5896
503-284-5896
Datum – a set of reference points on the Earth’s surface which position measurements are made.
NAD 27 – North American Datum of 1927
NAD 83 – North American Datum of 1983
WGS 84 – World Geodetic System of 1984
