Unmanned aerial vehicle rem→σote sensing measurement is an impor§‍♥tant means of obtaining sp≥δatial data. It has the advantag ‍≤es of flexibility, low ' cost, and real-time image transm∑ •ission, and has become a powerσ$ful supplement to saβ♦'tellite remote sensing surveying an←'d mapping.
Drones can carry various r₩‍"emote sensing devices, such as high-re π€★solution digital cameras, laser scanne≥¶₹rs, lightweight optical∞₹ cameras, etc., to obtain inform¶<ation, and process the o>→btained image information t>☆'hrough corresponding softwΩ •≤are to create image models‍$ according to certain accurac'π•y requirements.
Drone surveying technology can dir&"αectly obtain corresp•£onding remote sensing★‍σ£ information and be appli✔ λ‌ed in various fields. γ ©£For example: houses, buildings, urba→¶¥Ωn structures, vegetation, ground, tφ>✔₹ree crowns, trunks, walls↔✔®, roof