The EAVision Hand Survey Tool is a portable, high‑precision RTK surveying and positioning accessory designed to support field plotting, ground truthing and real‑world coordinate capture for agricultural drone operations. Featuring a compact, lightweight design (≈210 × 65 × 65 mm; ~317 g) with Bluetooth connectivity (up to ~10 m range) and 10 Hz update frequency, it delivers centimetre‑level positioning accuracy (≈0.01 m + 1 ppm) for precise boundary marking, waypoint capture and survey tasks when planning or validating missions. Powered by an internal battery with > 8 hours runtime and quick 2–3 hour charge time, and built to IP54 protection standards, this hand survey tool integrates seamlessly with EAVision drone systems to streamline field surveying, mapping and RTK workflows in rugged agricultural environments.