161 2668 TIDAL 5 — NGS TU0533 — Honolulu County, US

This trigonometric station is part of the National Geodetic Survey's network of control points that establish the fundamental geodetic framework for the United States. Located in Honolulu County, Hawaii, at coordinates 21.59298°N, 158.10466°W with an ellipsoidal elevation of 16.3 meters, this benchmark serves as a reference station for surveying and mapping operations across the Hawaiian Islands region. Trigonometric stations function as precise positional anchors, enabling surveyors and cartographers to conduct accurate measurements and establish local control networks. Documentation and verification of such points remain essential for maintaining spatial data integrity, supporting infrastructure projects, and ensuring consistency in geodetic measurements. The NGS network continues to provide critical reference infrastructure for public and private surveying enterprises throughout the nation.

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