Why is it important to avoid using LIDAR on glass at improper angles?

Avoiding the use of LIDAR on glass at improper angles is crucial because it may lead to inaccurate readings. When LIDAR systems emit laser light towards a glass surface at a non-optimal angle, the light can refract or scatter in ways that do not represent the true distance or characteristics of the target object behind the glass. This refraction can distort the returned signal, resulting in measurements that do not accurately reflect the environment being scanned.

In situations where measurements are critical, such as in traffic monitoring or object detection, obtaining precise data is essential for safety and operational effectiveness. Understanding how angle affects data integrity is vital for practitioners who rely on LIDAR technology in varied conditions.