HLM V 8 — NGS RD3236 — Vancouver, US

This triangulation station is part of the National Geodetic Survey's network of control points that form the foundation of the United States' geodetic infrastructure. Located near Vancouver, Washington at coordinates 45.62159°, -122.67368°, this trig point serves as a precise reference for surveying, mapping, and engineering projects across the region. Triangulation stations of this type were historically established to provide accurate horizontal control across the country through intervisible networks. The elevation for this particular point is not currently recorded in available documentation. Modern surveyors and professionals rely on verified benchmarks to establish local coordinate systems and validate survey work. Documentation and periodic verification of such control points remain valuable for maintaining the integrity of regional geodetic networks and ensuring consistency in professional surveying practice throughout the Pacific Northwest.

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