WINTLER — NGS RD2821 — Vancouver, US
USNGStrigunknown#5183
Latitude
45.614859°
Longitude
-122.605491°
Ortho h
59.00 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' surveying and mapping infrastructure. Located near Vancouver, Washington, at coordinates 45.61486° N, 122.60549° W, this trig point serves as a precisely established reference for horizontal position control. Triangulation stations of this type were historically observed and computed to create geometric networks supporting large-scale surveying projects across the country. The documented location and network integration of such benchmarks enable surveyors, engineers, and cartographers to establish accurate local surveys and maintain consistency with national spatial reference systems. Verification and documentation of existing control points remains essential for modern surveying practice and ensures the integrity of geodetic infrastructure in the region.
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