H 457 — NGS DH9144 — Aurora, US

This triangulation station is part of the National Geodetic Survey network, which establishes the fundamental horizontal control framework for the United States. Trig stations serve as primary reference points for surveying, mapping, and engineering projects across the country. Located near Aurora, Colorado, at coordinates 39.81278°N, 104.64028°W, this point contributes to regional geodetic infrastructure in the Front Range area. As a control station, it provides surveyors and engineers with established positions of known accuracy for local and regional surveys. The elevation for this benchmark has not been recorded in available documentation. Verification and documentation of such control points remain essential for maintaining the integrity of the national coordinate system and ensuring consistency across surveying activities. Professional users should confirm the current monumentation status and suitability for their specific accuracy requirements before occupying this station.

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