HINA — NGS TU1484 — Honolulu County, US

This triangulation station is part of the National Geodetic Survey's fundamental control network, which establishes the horizontal and vertical reference framework for the United States. Located in Honolulu County, Hawaii, at coordinates 21.62759°N, 157.97979°W, this trig point serves as a fixed reference for geodetic surveys and mapping activities across the Hawaiian Islands region. Triangulation stations of this type historically provided precise horizontal control through intervisible networks of monumented points. Modern surveying professionals rely on documentation and verification of such stations to maintain datum continuity and support surveying operations, engineering projects, and geographic information systems. Current elevation data for this station remain unrecorded in available resources. Geodetic professionals conducting work in Hawaii should verify the station's current condition and accessibility before relying on it for control purposes.

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