SOH 11 — NGS DR2074 — Kapolei, US

This triangulation station is part of the National Geodetic Survey's network, which establishes the fundamental control framework for surveying and mapping across the United States. Located near Kapolei on the island of Oahu, Hawaii, at coordinates 21.38453° N, 158.14886° W, this trig point serves as a reference for local and regional surveys. Triangulation stations of this type provide precise three-dimensional positioning data essential for cadastral surveying, engineering projects, and geographic information system applications. The documented coordinates enable surveyors to verify or establish local control networks with confidence. Regular verification and maintenance of such benchmarks ensures the integrity of Hawaii's geodetic infrastructure and supports accurate land surveying throughout the Hawaiian Islands. This point contributes to the broader NAD83 datum framework used statewide.

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