LETT — NGS RD2339 — Multnomah County, US
USNGStrigunknown#5086
Latitude
45.579622°
Longitude
-122.494129°
Ortho h
6.00 m
Verifications
0
Last checked
Never
This triangulation station is part of the National Geodetic Survey's primary control network, which establishes the horizontal geodetic framework for the United States. Located in Multnomah County, Oregon, at coordinates 45.57962° N, 122.49413° W, this trig point serves as a reference station for surveying and mapping activities across the region.
Triangulation stations of this classification were historically occupied to create networks of precisely positioned points visible from distant locations. These monuments provide essential control for cadastral surveys, engineering projects, and geographic information systems. The recovery and verification of such benchmarks remains valuable for confirming historical measurements, validating modern positioning technology, and maintaining continuity in the national spatial reference system. Documentation of this point's condition and accessibility supports ongoing stewardship of geodetic infrastructure.
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