PARK 7 9 — NGS DR2256 — Honolulu County, US

This triangulation station is part of the NGS network, which maintains the foundational geodetic infrastructure for the United States. Located in Honolulu County, Hawaii at coordinates 21.69725° N, 157.98536° W, this trig point serves as a horizontal control station for surveying and mapping activities throughout the region. Triangulation stations of this type were established to provide accurate reference points for cadastral surveys, engineering projects, and geospatial data collection. The NGS network integrates these points into the National Spatial Reference System, ensuring consistency across all surveying disciplines. Verification and proper documentation of such benchmarks remain essential for surveyors undertaking property boundary determinations, infrastructure development, and cartographic work. Maintaining accurate records of these reference points supports the integrity of all downstream surveying and mapping efforts in Hawaii and contributes to the broader national geodetic framework.

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