KAPU — NGS TU1633 — Kapolei, US

This triangulation station is part of the NGS network, which establishes and maintains the fundamental geodetic control for the United States. Situated near Kapolei on the island of Oahu, Hawaii, at coordinates 21.40393° N, 158.09781° W, this trig point serves as a reference station for horizontal control surveys. Triangulation stations of this type historically formed the backbone of precise surveying networks across the country and its territories. Such control points enable accurate mapping, engineering projects, and geospatial data collection. Located in Hawaii's urban development corridor, this benchmark contributes to the geodetic framework supporting both civilian and infrastructure applications in the Pacific region. Verification and documentation of existing control stations ensures their continued utility for professional surveyors and maintains the integrity of the national coordinate system.

Sign in to submit a verification from the field.

No verifications yet. Be the first to check this point!