BURNS — NGS TU1699

This triangulation (trig) station is part of the National Geodetic Survey's network, which forms the foundation of the United States' horizontal control system. Trig stations serve as precisely positioned reference points used to establish and verify survey networks across the country. Located at coordinates 21.46264° N, 158.19652° W in Hawaii, this benchmark contributes to the NGS geodetic framework used for mapping, engineering projects, and scientific applications. The elevation has not been recorded in available documentation. Verification and proper documentation of such control points remain essential for maintaining the integrity of survey-grade positioning data. Professional surveyors rely on these established reference marks to conduct accurate boundary surveys, construction layout, and other precision work. Locating and preserving these monuments helps sustain the continuity of Hawaii's geodetic infrastructure.

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