Table 8 Urban infrastructure rating grade intervals.

From: Assessment and evolution analysis of urban infrastructure resilience under flood disaster scenarios based on the PSR model and extension catastrophe progression

Interval

(0, 0.8365)

(0.8365, 0.8751)

(0.8751, 0.9015)

(0.9015, 0.9329)

(0.9329, 1)

Rating grade

Low

Lower

Medium

Higher

High