GOLF RM 1 — NGS TU0503 — Honolulu County, US

This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' geodetic infrastructure. Located in Honolulu County, Hawaii, this trig point serves as a reference station for establishing accurate horizontal positions across the Hawaiian Islands. Triangulation stations of this type were historically established to support surveying, mapping, and engineering projects requiring precise spatial control. The coordinates 21.67629°, -157.94011° are documented in the NGS database as part of the official survey control network. Verification and maintenance of such benchmarks remain important for validating modern positioning methods, supporting local surveying operations, and preserving the historical continuity of Hawaii's geodetic framework. Surveyors and spatial professionals may reference this point for quality assurance purposes or as a check point in regional surveys.

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