Which statement best describes the function of lidar in speed enforcement?

Lidar, or Light Detection and Ranging, is designed to measure the speed of specific vehicles with high accuracy. This technology uses laser beams to calculate the distance to a moving object and can determine its speed by timing how long it takes for the light to return after bouncing off the vehicle. This precise measurement capability distinguishes lidar from other types of traffic monitoring systems.

While lidar can indeed provide detailed information about the speed of individual vehicles, it is not primarily used for measuring traffic volume, tracking multiple vehicles simultaneously, or providing general road condition data, which are functions more typical of other technologies. The ability to focus on a specific vehicle allows law enforcement to enforce speed limits effectively and gather evidence in cases of speeding violations.