SOH 48 — NGS DR2110 — Waipahu, US

This triangulation station is part of the National Geodetic Survey's network of control points establishing the geodetic framework for the United States. Located near Waipahu on the island of Oahu, Hawaii, at coordinates 21.44719° N, 158.06008° W, this trig point serves as a reference for horizontal control in the region. Triangulation stations of this type provide fundamental survey control, enabling accurate mapping, engineering projects, and scientific observations across the surveying network. The point's integration within the NGS system ensures consistency with national coordinate systems and facilitates connection to broader geospatial infrastructure. For surveying professionals, verification and documentation of such control points remain valuable for quality assurance in field work and for maintaining the integrity of the geodetic datum. Access to accurate coordinates and monumentation information supports reliable survey operations in Hawaii's unique geographic setting.

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