WASHBURN — NGS PY1215 — Park County, US

This triangulation station is part of the National Geodetic Survey's fundamental control network, which establishes the geometric and geodetic reference framework for the United States. Located in Park County, Wyoming, at an ellipsoidal elevation of 3115.6 m, this trig point serves as a survey control station for high-precision positioning and mapping applications. Triangulation stations of this type provide monumented reference points essential for establishing accurate horizontal and vertical datums across regions. The coordinates 44.79766° N, 110.43388° W place this benchmark in a mountainous terrain where such elevated control points are particularly valuable for surveying and geospatial work. Documentation and periodic verification of NGS benchmarks ensures the integrity of the national spatial reference system and supports professional surveyors, engineers, and cartographers relying on consistent geodetic control for their operations.

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