3 MDC — NGS PY0940 — Teton County, US

This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' horizontal geodetic framework. Located in Teton County, Wyoming, this trig point serves as a reference station for establishing accurate geographic coordinates and supporting surveying and mapping activities across the region. Trigonometric stations of this type were established to create networks of precisely positioned points visible from multiple locations, enabling surveyors to extend control across areas lacking existing benchmarks. The NGS maintains these control points as essential infrastructure for cadastral surveys, engineering projects, and geographic information systems. Verification and documentation of such stations remains valuable for ensuring data integrity in regional surveys and confirming the stability of established control networks. Professional surveyors depend on accurate records of these reference points to maintain consistency in local and national coordinate systems.

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