Prototypes of GPS-devices. Tailored, small, portable and affordable
GPS devices multi- system GNSS (US-gps, Galileo, Glonass, BeiDou). Self-built, designed assembling the best
electronics components available in the electronics field, useful for
outdoor positioning with higher precision, assisting in drone-3D surveying
campaigns. Precision of positioning ranging from 2m
to 0.3m.