mitsubishi 3d mapA unit with three GPS antennas, an IMU, cameras and laser scanners is mounted on the roof. All equipment has been configured at our manufacturing plant, so no complicated installation procedures are needed. Three GPS antennas arranged in a triangular configuration capture vehicle position precisely, enabling the three-dimensional space of the road surface and roadside to be measured when satellites are visible to the GPS receivers. Highly precise measurements are possible; absolute and relative accuracy are within 10cm and 1cm, respectively. Read more