Question

LiDAR remote sensing and its application potential

19 Jan 2026
Answer :
Word Count : 255
LiDAR (Light Detection and Ranging) is an active remote sensing technology that uses laser pulses to measure distances between the sensor and the target surface. The system emits rapid laser pulses toward the ground and records the time taken for the pulses to return, which is then converted into precise distance measurements. LiDAR systems can be mounted on airborne platforms such as drones, helicopters, or aircraft, as well as on terrestrial vehicles for ground-based scanning. The resulting data generate high-resolution three-dimensional point clouds that accurately represent terrain surfaces, vegetation, buildings, and other
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