CENTER — NGS AA8175 — Aurora, US
USNGStrigunknown#6230
Latitude
39.705673°
Longitude
-104.814458°
Ellipsoidal h
1664.87 m
Ortho h
1682.47 m
Verifications
0
Last checked
Never
This triangulation (trig) station is part of the National Geodetic Survey's network, which establishes the foundational horizontal and vertical control for surveying and mapping across the United States. Located near Aurora, Colorado, at coordinates 39.70567° N, 104.81446° W, this point serves as a reference for professional surveyors conducting boundary surveys, engineering projects, and cartographic work in the region.
The ellipsoidal elevation of 1664.9 meters is documented relative to current geodetic datums. Trig stations of this type function as monumented control points, providing surveyors with precise positional references tied to the national geodetic framework. Verification and proper documentation of such benchmarks remain essential for maintaining the integrity of the surveying infrastructure and ensuring consistent, reproducible measurements throughout Colorado and neighboring areas.
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