PARKWAY 1 — NGS DR2313 — Kapolei, 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 and its territories. Located near Kapolei on the island of Oahu, Hawaii, at coordinates 21.32636°N, 158.02678°W, this trig point serves as a reference monument for horizontal control. Triangulation stations like this provide precise horizontal positions essential for cadastral surveys, engineering projects, and geographic information systems. The NGS network has supported surveying practice for generations by maintaining monumented reference points across diverse terrain. Documentation and periodic verification of such benchmarks ensure their continued reliability for professional surveyors and mapping agencies. Their preservation as physical control points remains valuable for maintaining consistency in surveying accuracy and geodetic data integration across Hawaii's islands.

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