Establishment and Application of a Specialized Physical Examination Indicator System for Urban Waterlogging Risk in China

With the rapid development of urbanization in China, urban waterlogging has become a significant problem constructing safety human environment. As an essential manifestation modernization governance system and capacity, city physical examination establishes multi-criteria evaluation for diagnosis, rectification, improvement. In order to accurately identify risk waterlogging, concept special was established, mechanism indicator definition were improved on basis “four-factor method” flooding disaster assessment. From perspective basin flood control background disaster-bearing conditions, “Major-Minor-Micro” drainage crucial locations personnel protection, emergency management twenty-four indicators five categories selected. The interaction between multiple factors is considered establish as characteristic with goal resilience. results study could provide theoretical technical support diagnosis problems formulation prevention strategies.