LEISER — NGS RD2888 — Vancouver, US

NGS Triangulation Station This geodetic reference point is a triangulation (trig) station within the National Geodetic Survey network, which provides the fundamental control framework for surveying and mapping activities throughout the United States. Triangulation stations serve as precisely positioned monuments established to support accurate horizontal positioning for subsequent surveys and engineering projects. Located near Vancouver, Washington at coordinates 45.60689° N, 122.59097° W, this station contributes to regional geodetic control in the Pacific Northwest. As part of the NGS network, this point represents an important component of the nation's surveying infrastructure. Verification and documentation of existing benchmark locations remain valuable for surveyors and geospatial professionals undertaking projects requiring reliable positional reference data. Maintenance and confirmation of such control points support the accuracy of contemporary mapping and construction initiatives.

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