SOH 10B — NGS DR2073 — Kapolei, US

This trigonometric station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' geodetic infrastructure. Trig stations serve as precisely positioned reference markers used to establish horizontal and vertical control for surveying, mapping, and engineering projects. Located near Kapolei on the island of Oahu, Hawaii, this point contributes to the geodetic framework across the Hawaiian archipelago. The coordinates 21.39258°, -158.15731° define its horizontal position within the national system. Verification and documentation of such benchmarks remain essential for surveyors, engineers, and cartographers who depend on accurate positional data. Maintaining records of these control points ensures continuity and reliability of surveying work throughout the region and supports broader geospatial applications.

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