6 6 — NGS TU1513 — Honolulu County, US

This triangulation station is part of the NGS network, which constitutes the fundamental geodetic infrastructure of the United States. Trig stations serve as primary control points for surveying and mapping activities, establishing precise horizontal positions through trilateration methods. Located in Honolulu County, Hawaii, this benchmark contributes to the spatial reference framework for the Hawaiian Islands region. The coordinates 21.54834°, -158.04622° define its geodetic position in the North American Datum system. Elevation data for this station has not been recorded in available records. Verification and documentation of such control points remain essential for maintaining the accuracy and integrity of surveying operations, cadastral records, and geographic information systems across the islands. Professional surveyors rely upon such established benchmarks for local project control and datum connections.

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