What is the sole system recognized and utilized in Tennessee as of December 31, 2022?

The Tennessee State Plane Coordinate System is the only system officially recognized and utilized in Tennessee as of December 31, 2022. This coordinate system was specifically designed for the region to provide accurate and consistent mapping and surveying data. It is based on a set of predefined parameters that ensure that measurements can be made with precision across the state, making it essential for land surveying, civil engineering, and other applications that rely on accurate geographical data.

Using the Tennessee State Plane Coordinate System helps surveyors and engineers maintain standardization in their work, facilitating better communication and understanding among professionals in the field. Its adoption ensures that all measurements relate back to a uniform set of coordinates, which is critical when working on projects that may span multiple jurisdictions or require collaboration among various entities.

The existence of other options represents different systems, either designed for broader national purposes or localized uses, but they do not serve as the primary framework for surveying activities in Tennessee. Consequently, the Tennessee State Plane Coordinate System's recognition and utilization reflect its importance and exclusivity in the state for all legal and practical surveying matters.