ASH — NGS RD2340 — Multnomah County, US
USNGStrigunknown#5083
Latitude
45.578419°
Longitude
-122.489123°
Ortho h
7.00 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' geodetic infrastructure. Located in Multnomah County, Oregon, at coordinates 45.57842° N, 122.48912° W, this trig point serves as a reference station for horizontal positioning in its region.
Triangulation stations of this type were established to provide accurate ground control for mapping, surveying, and engineering projects. The NGS network remains essential for maintaining positional accuracy across cadastral surveys, infrastructure development, and scientific applications.
Verification and documentation of benchmark locations ensure the integrity of the geodetic framework. Surveyors and professionals conducting work in this area may use this station as a reference point, provided its condition and accessibility are confirmed through field inspection.
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