Xinhua College of Sun Yat-sen University Guangzhou 510520 ChinaSchool of Geography and Planning Sun Yat-sen University Guangzhou 510275 China;
School of Construction and Environmental Engineering Shenzhen Polychnic Shenzhen 518055 ChinaInstitute of Urban Ecology and Environmental Technology Shenzhen Polychenic Shenzhen 518055 China;
School of Construction and Environmental Engineering Shenzhen Polychnic Shenzhen 518055 China;
Flood risk assessment; "OR"return period; "AND"return period; Kendall return period; Design flood return level;