SOH 94 — NGS DR2166 — Waipahu, US

This triangulation station is part of the National Geodetic Survey's network, which establishes the fundamental control framework for surveying and mapping throughout the United States. Located near Waipahu on the island of Oahu, Hawaii, this trig point serves as a reference for horizontal positioning at coordinates 21.51600°N, 158.05211°W. Triangulation stations of this classification provide accurate geodetic control essential for boundary surveys, engineering projects, and cartographic work. The NGS network maintains these points as part of the National Spatial Reference System, enabling surveyors and engineers to conduct work with consistent, reproducible accuracy across large areas. Verification and documentation of such control points remain valuable for confirming positional integrity and supporting ongoing surveying activities in Hawaii's critical infrastructure and development projects.

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