Regional Risk Assessment for Urban Major Hazards Using Hybrid Method of Information Diffusion Theory and Entropy

Table 9

Concentrated distribution area of regional risk.

Regional risks	IMA	RTA	WTA	FVTFA	MHM-GDP
S	[60, 120]	[400, 1000]	[1, 8]	[0, 1]	[0.02, 0.2]
Cumulative risk probability	49.26%	58.97%	70.4%	70.56%	57.46%