BARBERS PT NAS BASE CONT TR BN — NGS TU1662 — Kapolei, US

This triangulation station is part of the National Geodetic Survey's horizontal control network, which establishes the fundamental framework for precise positioning across the United States and its territories. Located in the Kapolei area of Oahu, Hawaii, at coordinates 21.31035°N, 158.07080°W, this trig point serves as a reference station for surveying and mapping activities throughout the Hawaiian Islands region. Triangulation stations of this type provide accurate horizontal positioning data essential for cadastral surveys, engineering projects, and geographic information systems. The point's inclusion in the NGS registry facilitates verification by surveyors and helps maintain the accuracy and integrity of Hawaii's spatial reference network. Documentation and periodic validation of such control points remain important for supporting both public works and private surveying operations that depend on reliable positional references.

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