Table 1. Specifications of the UAV platform used in the study

Airframe DJI Phantom 2 Quad-rotor
Dimensions 43.2 × 20.6 × 31.75 cm
Battery 3S LiPo 5,200 mAh, 11.1 V
Takeoff weight ≤ 1,300 g
Maximum flight time 25 min (approx.)
Signal frequency 2.4 GHz ISM
Diagonal length 350 mm