KOLEKOLE PASS USN TOWER — NGS TU1642 — Waipahu, US

This triangulation station is part of the National Geodetic Survey's network, which establishes the horizontal and vertical control framework for surveying and mapping throughout the United States. Triangulation stations of this type have historically served as primary control points for conventional geodetic surveys and remain valuable reference marks for modern positioning work. Located near Waipahu on the island of Oahu, Hawaii, this point contributes to the geodetic infrastructure of the Hawaiian Islands at coordinates 21.47414°N, 158.11304°W. Verification and documentation of such stations remain important for surveyors and engineers requiring accurate reference data. Even marks with incomplete records, such as this one lacking recorded elevation information, merit inclusion in accessible registries to support ongoing cadastral, engineering, and scientific applications across the surveying profession.

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