BARBERS PT NAS BEACON — NGS TU1667 — Kapolei, US

This triangulation station is part of the NGS network, which establishes and maintains the geometric framework for surveying and mapping throughout the United States. Trigonometric stations serve as control points for horizontal positioning and are typically monumented with durable markers to enable precise location recovery by surveyors and geodesists. Located near Kapolei on the island of Oahu, Hawaii, this benchmark contributes to the geodetic infrastructure supporting civil engineering, cadastral surveying, and geographic information systems across the Hawaiian archipelago. The coordinates 21.30538°, -158.08108° define its horizontal position within the national spatial reference system. Verification and documentation of such control points remain essential for maintaining survey accuracy and enabling consistent positioning across multiple projects. Regular recovery and inspection of established benchmarks ensure the continuing utility of the geodetic network and support the integrity of survey-dependent activities in the region.

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