WEED — NGS TU0536 — Honolulu County, US

This trigonometric station is part of the National Geodetic Survey network, which provides the foundational horizontal and vertical control for mapping, surveying, and infrastructure development throughout the United States. Located in Honolulu County, Hawaii, this benchmark serves as a reference point for establishing accurate positions and elevations in the local area. Trigonometric stations of this type are typically established at elevated or strategically visible locations to facilitate sightline observations and network connections. The documented ellipsoidal elevation of 30.2 meters contributes to the three-dimensional accuracy of the geodetic framework. Verification and maintenance of these reference points remain essential for surveyors, engineers, and cartographers relying on consistent, trustworthy coordinate systems. Regular documentation ensures the long-term utility of Hawaii's geodetic infrastructure for both public and private surveying projects.

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