6 2 B — NGS TU0531 — Honolulu County, US

This triangulation station is part of the National Geodetic Survey network, which establishes the fundamental horizontal control framework for the continental United States and its territories. Located in Honolulu County, Hawaii, this trig point serves as a reference for mapping, surveying, and positioning activities across the Hawaiian Islands region. Triangulation stations of this type were established to create accurate geometric networks enabling precise determination of positions and distances. The station's coordinates are referenced to the National Spatial Reference System. Documentation and periodic verification of such control points remain essential for maintaining survey accuracy, supporting infrastructure development, and ensuring consistency in spatial data collection. Surveyors and geodetic professionals depend on confirmed benchmark locations when conducting field work and establishing local control networks. The preservation and accessibility of these reference points contribute significantly to the reliability of all downstream surveying and mapping applications in the region.

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