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Headline : How LiDAR Drones are Used in Agriculture and Forestry Management

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Tags : #lidar #drones #used #agriculture #forestry #management



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Home ยป Agricultural Climate Resilience Project ยป How LiDAR Drones are Used in Agriculture and Forestry Management

LiDAR is a term for โ€œLight Detection and Rangingโ€ which refers to using lasers to collect data. The aerial imaging data about the surface is processed into 3D models that are studied by the team.Hence, researchers put LiDAR on drones which gave birth to forest and agricultural drones. Drone services wonโ€™t miss out on this opportunity either and would offer to do this for farmers and foresters.LiDAR technology was first developed in the early 1960s when engineers and land surveyors were producing maps. It wasnโ€™t an acronym back then but a combination of โ€œlightโ€ and โ€œradarโ€. The LiDAR sensors were costly at that time and were exclusively used by planes. The problem with planes is theyโ€™re manually operated, expensive, and the results are inaccurate.

By definition, a LiDAR drone can be any aerial drone that uses a LiDAR sensor attached to it. Because of recent innovations, the cost and size of LiDAR sensors have decreased. This increased the feasibility of LiDAR drones which made them more common. Theyโ€™re also more accurate in data gathering than planes.

These also led to a rapid increase in companies producing LiDAR drones with a full-scale 3D-mapping system. A fixed-wing LiDAR drone can cover up to four square miles in one flight. This is currently the most accurate data currently achievable using any aerial surveying method.It is important to note that different combinations of LiDAR sensors and drone models yield different results. For example, in places like sewer pipes and tunnels, LiDAR data may fail to create an accurate 3D render. It needs to be flown by a professional drone pilot to succeed in that case.

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