PUAA — NGS DL6318

This triangulation station is part of the National Geodetic Survey's network, which establishes the foundational control for surveying and mapping throughout the United States. Located at coordinates 21.45021°N, 158.19537°W in the Hawaiian Islands region, this trig point serves as a horizontal and vertical reference for local and regional surveys. Triangulation stations of this type are typically established on elevated terrain to provide intervisible control points across geographic areas. The ellipsoidal elevation of 18.4 meters reflects the point's position within the State Plane Coordinate System framework. Such marks are critical infrastructure for cadastral surveys, engineering projects, and maintaining spatial consistency across jurisdictions. Periodic verification of benchmark condition and coordinate accuracy ensures the integrity of the geodetic network. Documentation of these reference points supports professional surveying practice and spatial data standards essential to public and private sector operations.

Sign in to submit a verification from the field.

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