SM 20A — NGS DJ8157 — Aurora, US
USNGStrigunknown#6415
Latitude
39.767222°
Longitude
-104.846944°
Ortho h
1619.92 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network, which establishes and maintains the fundamental control points supporting precise positioning across the United States. Located near Aurora, Colorado, at coordinates 39.76722° N, 104.84694° W, this trig point serves as a reference station for horizontal geodetic control in the Denver metropolitan region.
Triangulation stations of this classification provide essential framework for surveyors, cartographers, and engineers conducting detailed survey work. The point's documented position and accessibility make it valuable for establishing local surveys, verifying survey equipment, and tying local projects to the national geodetic datum.
Verification and proper documentation of such control points remain critical to surveying practice. Surveyors are encouraged to report any changes in monument condition or accessibility to NGS to maintain the integrity of the geodetic network.
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