Physical Sciences and Mathematics Commons^™

Influences Of The Timing Of Extreme Precipitation On Floods In Poyang Lake, China, Xianghu Li, Qi Hu, Rong Wang, Dan Zhang, Qi Zhang

School of Natural Resources: Faculty Publications

Changes in the timing of extreme precipitation have important ramifications for public safety and storm water management, but it has not received much attention in relation to flooding. This study analyzed the changes in the timing of extreme precipitation in the Poyang Lake basin and projected its future changes for the period 2020–2099. The study also quantified the influences of changes in the timing of peak flows on lake floods based on a hydrodynamic model. The results showed that peak rainfall in the Poyang Lake basin had occurred on later dates during the period 1960–2012, and it is this change …