B 1012 — NGS DK7153 — Saint Croix District, US

This triangulation station is part of the National Geodetic Survey's trigonometric network, which establishes the primary geodetic control framework across the United States and its territories. Located in the Saint Croix District of the US Virgin Islands, this trig point serves as a foundational reference for surveying and mapping activities throughout the island region. At an ellipsoidal elevation of 28.7 meters, the station contributes to horizontal and vertical control networks essential for accurate geographic positioning. Trig stations of this type historically supported both classical surveying operations and modern geodetic determinations. Verification and documentation of such reference points remain valuable for professional surveyors, cartographers, and engineers requiring reliable positional data. The coordinates 17.73709°N, 64.72017°W define its precise location within the NGS network, making it accessible for ground truth validation and coordinate transformation work.

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