Lidar produces not just an image but a high-resolution geometric representation of a city in motion. Slight slopes in pavement reveal how floodwater will move, and pockets of particulates can ...

Self-driving cars often use LiDAR — think of it as radar using light beams. One limitation of existing systems is they need some method of scanning the light source around, and that means moving ...

In “Development and Evaluation of Chip-Enabled Raised Pavement Markers for Lane Line Detection” in the journal IEEE Sensors, the team explains that microchips inside the markers transmit information ...