STATE SURVEY 8 4B — NGS TU1733

This triangulation station is part of the National Geodetic Survey's network, which forms the foundation of the United States' horizontal and vertical control infrastructure. Trig stations serve as primary control points for surveying, mapping, and engineering projects requiring precise geographic positioning. Located at coordinates 21.42521°N, 158.17849°W in Hawaii, this benchmark contributes to regional geodetic coverage. The specific elevation value is not currently recorded in available documentation. Triangulation stations of this type were established to support cadastral surveys, infrastructure development, and spatial reference systems across the nation. Verification and documentation of such monuments remain important for maintaining survey accuracy and enabling surveyors and engineers to access reliable control points for their work. Current condition and accessibility status should be confirmed before field use.

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