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Annual precipitation trends and flood estimation: a case of Shanghai City in China
This study analyzed the daily annual precipitation data for Shanghai from 1991 to 2023, sourced from the Global Historical Climatology Network daily (GHCNd). The aim was to assess the annual precipitation trends and flood estimation and explore the relationship between return periods and annual maximum precipitation in Shanghai, China. The Mann-Kendall test identified trends in annual precipitation, while flood estimation involved calculating maximum rainfall, probability of exceedance, and return periods. Linear regression assessed the significance of the link between maximum precipitation and return periods. Results indicated a significant increase in annual precipitation over time (p <0.05). Most annual maximum precipitation events had return periods between one and five years. The highest recorded maximum precipitation was 189.5 millimeters in 2013, with a return period of 34 years. Additionally, maximum rainfall was strongly correlated with return periods (p <0.01), indicating that higher return periods are associated with increased maximum rainfall.
Annual precipitation trends and flood estimation: a case of Shanghai City in China
This study analyzed the daily annual precipitation data for Shanghai from 1991 to 2023, sourced from the Global Historical Climatology Network daily (GHCNd). The aim was to assess the annual precipitation trends and flood estimation and explore the relationship between return periods and annual maximum precipitation in Shanghai, China. The Mann-Kendall test identified trends in annual precipitation, while flood estimation involved calculating maximum rainfall, probability of exceedance, and return periods. Linear regression assessed the significance of the link between maximum precipitation and return periods. Results indicated a significant increase in annual precipitation over time (p <0.05). Most annual maximum precipitation events had return periods between one and five years. The highest recorded maximum precipitation was 189.5 millimeters in 2013, with a return period of 34 years. Additionally, maximum rainfall was strongly correlated with return periods (p <0.01), indicating that higher return periods are associated with increased maximum rainfall.
Annual precipitation trends and flood estimation: a case of Shanghai City in China
Khan, Md. Ayatullah (Autor:in)
Urban Water Journal ; 21 ; 1254-1262
25.11.2024
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Flood Damage Evaluation System for Shanghai City Based on GIS
British Library Conference Proceedings | 2001
|Online Contents | 1995
|British Library Online Contents | 1995
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