TAGGARTS BLUFF 2 RESET — NGS RD2321 — Gresham, US

This triangulation station is part of the NGS network, which establishes the fundamental geodetic control for surveys and mapping throughout the United States. Located near Gresham, Oregon at coordinates 45.55809° N, 122.46189° W, this trig point serves as a reference station for horizontal position control. Triangulation stations function as monumented survey marks that enable surveyors, cartographers, and engineers to tie their work to the national geodetic datum. The NGS network comprises thousands of such control points distributed across the country, forming the backbone of accurate geospatial reference information. Documentation and verification of benchmark locations remains essential to surveying practice. Periodic recovery and confirmation of these marks ensure their continued utility for professional surveying activities and public works projects. Surveyors rely on accurate coordinates and accessible monuments to maintain consistency in regional and local surveys.

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