D 10 — NGS PY0045 — Teton County, US

This triangulation station is part of the National Geodetic Survey's legacy network, which established the foundation for precise surveying and mapping across the United States. As a trigonometric point, this benchmark served to control horizontal positions through a network of intervisible stations, supporting accurate measurement and coordinate determination in its region. Located in Teton County, Wyoming, at coordinates 44.48000° N, 110.84972° W, the point occupies a strategic position in the northern Rocky Mountain area. Trig stations of this type were typically established at elevated or prominent locations to maximize sightline distances between stations. Documentation and verification of such geodetic control points remain valuable for surveyors, engineers, and cartographers who rely on established coordinate networks for construction, mapping, and land surveying projects. Maintaining records of these reference marks ensures continuity of positional accuracy for professional surveying work.

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