Oklahoma Land Surveyors is a discussion and support group forum for OSLS members on the network, Oklahoma Land Surveyors and related professionals living and/or working in the State of Oklahoma, USA.…
Oklahoma Land Surveyors Support Group. This group is for professional land surveyors and LSU members who live and work in the state of Oklahoma, USA Join the Oklahoma Land Surveyors Support Group Here…
Oklahoma's New State Plane Coordinate System | Low Distortion Projection
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To improve the National Spatial Reference System (NSRS), NGS will replace the North American Datum of 19…