2011 Oregon Revised Statutes
ORS Volume 3, Chapters 90 - 130
ORS Chapter 93
93.312 Oregon Coordinate System.
(1) As used in this section, Oregon Coordinate System means a coordinate mapping system, composed of three coordinate projection mapping systems known as:
(a) The Oregon State Plane Coordinate System of 1927;
(b) The Oregon State Plane Coordinate System of 1983; and
(c) The Oregon Coordinate Reference System.
(2) A description of land that contains coordinates associated with the position of a point on a land boundary must:
(a) Use the Oregon Coordinate System;
(b) Use one specified zone and system for the entire description;
(c) Include coordinate system datum with epoch and zone designation;
(d) Use coordinates established by a survey connection to the National Spatial Reference System;
(e) Reference a survey of record that reports the accuracy of coordinates at a 95 percent confidence level; and
(f) Include distances, bearings, areas and other boundary elements.
(3) The Department of Transportation shall adopt rules implementing the Oregon Coordinate System. [2011 c.179 1]
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