HOLMES — NGS PY1266 — Park County, US

This triangulation station is part of the National Geodetic Survey's horizontal control network, which establishes the fundamental geodetic framework for the United States. Located in Park County, Wyoming at an ellipsoidal elevation of 3143.3 meters, this trig point serves as a reference for surveying, mapping, and geospatial work across the region. Triangulation stations of this type were historically observed and monumented to provide accurate positional control for large-area surveys and to support subsequent local and detailed surveying projects. The coordinates 44.81878°N, 110.85575°W place this benchmark in terrain suitable for long-sight trigonometric observations. Verification and documentation of such control points remain valuable for surveying professionals conducting boundary work, engineering projects, and geospatial analysis. Maintaining accurate records of these reference monuments ensures the integrity of the national spatial reference system and supports land management, infrastructure development, and scientific applications.

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