COURTHOUSE — NGS RD3414 — Vancouver, US

This triangulation station is part of the National Geodetic Survey's primary control network, which forms the foundation of the United States' geodetic infrastructure. Located near Vancouver, Washington, at coordinates 45.63035°N, 122.67767°W, this trig point serves as a horizontal control reference for surveying and mapping activities across the region. Triangulation stations of this classification provide precise positional references established through systematic geometric measurements. Such monuments enable surveyors, engineers, and cartographers to conduct accurate local surveys while maintaining consistency with the national coordinate system. The station's position in the Pacific Northwest places it within an area of ongoing development and infrastructure projects where reliable geodetic control remains essential. Verification and documentation of benchmark locations ensure the integrity of survey records and support future mapping endeavors. Professionals utilizing this control point should confirm its current condition and accessibility before field operations.

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