A Unified Assessment Approach for Urban Infrastructure Sustainability and Resilience

Table 2

Assessment index of status dimension.

Dimension	Category	Index
Status (S)	S1 supply capacity	S1.1 handling capacity
		S1.2 infrastructure density
		S1.3 proportion of built-up area in total area
	S2 public satisfaction	S2.1 service quality
		S2.2 service price
		S2.3 failure frequency
		S2.4 facility maintenance timeliness
		S2.5 facility maintenance quality