SOH 87 — NGS DR2160

This triangulation station is part of the NGS network, which maintains the geometric foundation for surveying and mapping activities across the United States. Trigonometric stations serve as precise reference points for establishing horizontal control networks and supporting large-scale surveying operations. Located at approximately 21.57°N, 158.14°W in US territory, this benchmark contributes to geodetic control in the Pacific region. The coordinates indicate positioning in or near the Hawaiian Islands area. As a trig point, this station would have historically supported triangulation campaigns for mapping and coordinate establishment. Documentation and verification of such monuments remain valuable for surveyors conducting precise work, as these points provide continuity with historical surveys and enable quality assurance in modern positioning operations. The absence of recorded elevation data underscores the importance of field reconnaissance and verification by surveying professionals, ensuring comprehensive characterization of control points in the national geodetic network.

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