ST CROIX APT AP STA B — NGS TV1536 — Saint Croix District, US

This trigonometric station is part of the National Geodetic Survey's network, which establishes and maintains fundamental geodetic control for the United States and territories. Located in the Saint Croix District of the United States Virgin Islands at coordinates 17.70259° N, 64.78814° W, this trig point serves as a reference for surveying, mapping, and positioning activities throughout the region. The ellipsoidal elevation of -34.8 meters indicates a submarine or near-shore location. Trig stations of this class provide precise three-dimensional control essential for cadastral surveys, infrastructure development, and geospatial data accuracy. Verification and documentation of such benchmarks remain critical for maintaining the integrity of the national geodetic framework, ensuring consistency across survey projects, and supporting modern positioning technologies that depend on well-defined reference networks.

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