SOH 13 — NGS DR2076 — Kapolei, US

This trigonometric station is part of the National Geodetic Survey's network, which establishes and maintains the official geodetic framework for the United States. Trig stations serve as fundamental control points for surveying, mapping, and engineering projects across the country. Located near Kapolei on the island of Oahu, Hawaii, this point contributes to the geodetic control network for the Hawaiian Islands. Such stations provide accurate horizontal positioning references essential for cadastral surveys, construction projects, and geographic information systems. The coordinates 21.33556°N, 158.09500°W identify this benchmark's location. Surveyors and geospatial professionals rely on verified NGS control points to ensure consistency and accuracy in their work. Documentation and periodic verification of these reference points maintains the integrity of the nation's surveying infrastructure and supports long-term spatial data quality.

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