What is a LiDAR sensor (Light Detection and Ranging) ?

LiDAR (Light Detection and Ranging) sensor is a technology that uses light to measure the distance and shape of objects with high precision. LiDAR works by emitting laser beams towards objects and measuring the reflected light to calculate the distance to the target. This allows for highly accurate 3D mapping and distance measurement in space. LiDAR sensors are used in various fields, including mapping, forest and agricultural monitoring, and obstacle detection for autonomous vehicles. Satellite-based LiDAR sensors are also used for collecting altitude and topographical data of Earth's surface. Due to its high-precision measurement capabilities, LiDAR plays an important role, particularly in autonomous driving and surveying industries.

Application of LiDAR sensor (Light Detection and Ranging)

１．Autonomous Vehicles: LiDAR sensors are used in autonomous vehicles to detect obstacles around the vehicle and assist in safe driving. By using laser light, they accurately measure the distance to objects and map the road and obstacles in 3D.
２．Mapping: LiDAR technology is used to create highly accurate terrain data for mapping roads, forests, and urban areas. It is particularly useful for capturing terrain changes and the position of obstacles.
３．Agricultural Monitoring: In agriculture, LiDAR sensors are used to monitor crop health, predict harvests, and analyze soil conditions. This allows for more efficient agricultural management.
４．Forest Management: LiDAR is used to measure the density and height of trees in forests. It helps monitor the health and growth of forests and is also useful for managing forest resources.

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