KUNIA FACILITY RADAR TOWER — NGS TU1626 — Waipahu, US

This trigonometric station is part of the National Geodetic Survey's network, which establishes the foundational control points for surveying and mapping throughout the United States. Trig stations serve as precisely positioned reference markers used to support geodetic measurements, land surveys, and geographic information system development across broad regions. Located near Waipahu on the Island of Oahu, Hawaii, this benchmark contributes to Hawaii's geodetic framework. The coordinates 21.47298°N, 158.05446°W identify its horizontal position within the NGS network. As with all geodetic control points, verification and documentation of such reference stations remain valuable for surveyors, engineers, and cartographers who depend on accurate positional data for professional work. Maintaining current records of these monuments ensures their continued utility for spatial reference applications across the islands.

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