KEEKEE RESET — NGS TU1557 — Honolulu County, US

NGS Triangulation Station, Honolulu County, Hawaii This triangulation benchmark is part of the National Geodetic Survey's network, which forms the foundational control system for surveying and mapping across the United States. As a trig station, it served as a fixed reference point for establishing relative positions and distances during survey operations, supporting both terrestrial and aerial surveying methodologies. Located in Honolulu County, Hawaii at coordinates 21.57261°N, 158.21404°W, this point contributes to the geodetic framework essential for infrastructure development, land administration, and geographic information systems throughout the Hawaiian Islands. The location places it in a significant Pacific region where precise geodetic control remains valuable for multiple surveying applications. Verification and documentation of such benchmarks ensure the integrity of historical survey networks and support modern datum transformations. Maintaining accurate records of these reference points benefits current and future surveying professionals relying on established geodetic infrastructure.

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