Interest
Proportion of Hacker News items mentioning "lidar" over time.
Mentions
Total number of Hacker News items mentioning "lidar" over time.
Lidar is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. Lidar may operate in a fixed direction or it may scan directions, in a special combination of 3D scanning and laser scanning. Read more on Wikipedia