DR K — NGS DH9131 — Denver, US

This triangulation station is part of the National Geodetic Survey's geodetic control network, which establishes the fundamental geometric framework for surveying and mapping throughout the United States. Located near Denver, Colorado, at coordinates 39.86246° N, 104.66681° W, this trig point serves as a reference station for horizontal positioning work in the region. Triangulation stations of this type historically supported large-scale surveying operations and remain valuable for verifying modern survey networks and validating coordinate systems. Surveyors and engineers rely on documented control points to establish accurate local coordinate systems for construction, infrastructure development, and land surveys. The precise location of such benchmarks, when properly maintained and verified in the field, provides essential information for surveying professionals conducting work in the Denver metropolitan area and surrounding regions. Continued documentation and occasional field verification of these monuments supports long-term geodetic data integrity.

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