CLIFF — NGS TU1593

This triangulation station is part of the National Geodetic Survey's primary control network, which establishes the fundamental geodetic framework for the United States. Trig stations of this class serve as reference points for surveying, mapping, and engineering projects across the nation. Located at coordinates 21.56731°N, 158.26021°W in the Hawaii region, this point contributes to the spatial accuracy of surveys in the Pacific area. The elevation value has not been recorded in available documentation. As with all NGS benchmarks, verification and proper documentation of such control points remain essential for maintaining the integrity of the national coordinate system and supporting accurate positioning for civil infrastructure, cartography, and scientific applications. Surveyors and geodesists are encouraged to report observations or recovery status to the NGS for network maintenance purposes.

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