Documents NAD 83 Adjustment of NAD 27 of NAD 27. North American Datum of 1927 (NAD 27) Clarke 1866 Ellipsoid.....

NAD 83 Adjustment of NAD 27 North American Datum of 1927 (NAD 27) Clarke 1866 Ellipsoid tied to the Earth at Meades Ranch NAD 83 Ellipsoid Tied to the Earth At its Center…