PALAILAI RESET — NGS TU1668 — Kapolei, US

This triangulation station is part of the National Geodetic Survey's network, which serves as the foundation for the United States' official geodetic reference system. Located near Kapolei, Hawaii, at coordinates 21.34075° north latitude and 158.09068° west longitude, this trig point provides essential positional control for surveying and mapping activities throughout the Hawaiian Islands region. Triangulation stations of this type were historically established to create a framework of precisely-known positions that surveyors could reference for local and regional work. As part of NGS's permanent control network, this benchmark contributes to the geometric accuracy of cadastral surveys, engineering projects, and geographic information systems across Hawaii. Professional surveyors and GIS practitioners benefit from locating, verifying, and documenting such control points. Proper maintenance and documentation of geodetic monuments ensures the continued utility of the national network for future surveying operations.

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