Fig. 2: Hourly human-perceived multisectoral flood loss perception index and max rainfall.

a Time series of hourly synthetical flood loss perception and maximum rainfall. b Time series of hourly communication loss perception and maximum rainfall. c Time series of hourly casualty loss perception and maximum rainfall. d Time series of hourly transport loss perception and maximum rainfall. e Time series of hourly flood loss perception for water and electricity supply and maximum rainfall. f Time series of hourly building loss perception and maximum rainfall. Maximum rainfall refers to the maximum hourly rainfall in Zhengzhou and Xinxiang Cities.