Table 1. Specifications of the UAV and carrying equipment.

Main parameter	Norms and numerical
Type	Four-rotor electric UAV
Size/ mm×mm×mm	1000×1000×495
Rotor diameter/ mm	750
Maximum pesticide tank load/ L	10
Recommended flight height/ m	1~6
Recommended flight velocity/ (m·s-1)	0~8
Effective swath/ m	4~6
BeiDou plane accuracy/ mm	(10+5×D×10−7)[a]
BeiDou elevation accuracy/ mm	(20+1×D×10−6)[a]

Note

^[a] D in parentheses refers to actual distance measured by BeiDou, based on the unit of km.