OLD FORT RESET 2 — NGS DL6337 — Waipahu, US

This triangulation station is part of the National Geodetic Survey's network, which establishes and maintains the geodetic framework underlying surveying and mapping activities throughout the United States and its territories. Located near Waipahu on the island of Oahu, Hawaii, this trig point serves as a control station for horizontal and vertical positioning in the region. Triangulation stations of this type provide essential reference points for professional surveyors conducting boundary surveys, engineering projects, and cartographic work. The documented ellipsoidal elevation of 20.5 meters and precise geographic coordinates support accuracy in local surveying operations. Verification and documentation of such geodetic monuments remain important for maintaining the integrity of the national positioning infrastructure. Surveyors rely on these established control points to ensure consistency and accuracy across multiple projects and jurisdictions in Hawaii.

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