Research on the Setting of Australian Mountain Fire Emergency Center Based on K-Means Algorithm

Table 2

Comparison of coverage under different modes at 1800 m altitude.

Patrol mode	SSA range	UAV range	Ratio of coverage	Visual range	Ratio of visual coverage
Three drones	2827.43	2280.78	0.8067	6107.256	2.16
Four drones	2827.43	3619.1	1.28	6432	2.275