What does Lidar stand for?

Lidar stands for "Light Detection and Ranging." This term describes the technology's function, which involves the use of laser beams emitted from a device to measure distances based on the time it takes for the light to bounce back after hitting an object. This principle allows lidar systems to accurately determine distances and create detailed, three-dimensional maps of the environment.

The correct answer highlights the significance of light in the measurement process, as well as the ranging capability, which is essential in applications like speed detection, geographical mapping, and object detection. The other options do not accurately describe the technology's methodology or its core components, which primarily revolve around light and distance measurement through laser technology.