B 407 RESET — NGS DF8459 — Aurora, US

This triangulation station is part of the National Geodetic Survey's network, which provides the foundational control framework for surveying and mapping activities throughout the United States. Situated near Aurora, Colorado, at coordinates 39.71194°N, 104.80992°W, this trig point serves as a reference station for establishing horizontal control in the region. Triangulation stations of this type historically supported precise surveying operations through intervisibility networks. The point's location in the Denver metropolitan area makes it valuable for local survey work and spatial referencing. Verification and documentation of such benchmarks remain important for maintaining geodetic infrastructure integrity, particularly as surveying methods evolve. Recording the physical condition and accessibility of control points ensures their continued utility for professionals requiring accurate positional data and supporting both public and private sector survey operations.

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