DR C — NGS DH9150 — Denver, US

This triangulation station is part of the National Geodetic Survey network, which provides the foundational control infrastructure for surveying and mapping throughout the United States. Located near Denver, Colorado, at coordinates 39.81302° N, 104.78714° W, this trig point serves as a precisely positioned reference for high-accuracy geodetic and surveying work in the Front Range region. Triangulation stations of this type are monumented ground control points established to support large-scale survey projects, mapping operations, and the maintenance of the national spatial reference system. The documented ellipsoidal elevation of 1603.9 meters aids surveyors and engineers requiring vertical control in mountainous terrain. Verification and documentation of such benchmark stations remain essential for preserving survey integrity across generations of projects and ensuring consistency in regional geodetic networks. Professional surveyors depend on these established control points for accurate positioning and deformation monitoring.

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