TRANSPORTATION — NGS AE5253 — Denver, US

This triangulation station is part of the National Geodetic Survey's network, which establishes the fundamental geometric framework for surveying and mapping across the United States. Located near Denver, Colorado, at coordinates 39.69172° N, 104.93831° W, this trig point serves as a reference for horizontal and vertical control in the region. Triangulation stations of this type have historically provided precise spatial reference data for surveyors, engineers, and mapping professionals. The documented ellipsoidal elevation of 1643.3 meters contributes to vertical control information across the area. Verification and maintenance of such benchmark marks remain important for confirming positional accuracy in modern surveying operations, particularly as new technologies complement or replace classical geodetic methods. Surveyors working in the Denver metropolitan region may reference this point when establishing local control networks or validating survey-grade positioning systems.

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