CENTER FIELD — NGS DI2786 — Kapolei, US

This trigonometric station is part of the NGS national geodetic network, which establishes the foundational control framework for surveying and mapping activities across the United States. Located near Kapolei on the island of Oahu, Hawaii, at approximately 21.30612° north latitude and 158.03110° west longitude, this point serves as a reference for local and regional survey work. Trig stations of this classification provide precise spatial reference points essential for establishing survey networks, cadastral mapping, and engineering projects. The ellipsoidal elevation of 18.7 meters documents the point's vertical position relative to current geodetic datums. Verification and documentation of such reference points remain critical to maintaining the integrity of the national coordinate system and ensuring consistency across survey efforts in the Hawaiian Islands region.

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