Hybrid Navigation System

Advanced Navigation Conquers Europe’s Deepest Underground Mine Without GNSS or Fixed Infrastructure

Hybrid Navigation System achieves position accuracy better than 0.1% of distance traveled within the mine’s 1.4km deep underground labyrinth.

11 August 2025

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Underground Navigation in the Callio Mine using the Laser Velocity Sensor (LVS) and Boreas D90 Inertial Navigation System (INS)

Hybrid Navigation System: Academic article examining high-precision positioning without reliance on fixed infrastructure or GNSS, in Europe’s deepest underground mine.

11 August 2025

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