Articles | Volume 21, issue 7
Research article
13 Jul 2021
Research article |  | 13 Jul 2021

Spatiotemporal clustering of flash floods in a changing climate (China, 1950–2015)

Nan Wang, Luigi Lombardo, Marj Tonini, Weiming Cheng, Liang Guo, and Junnan Xiong

Model code and software

Splancs: spatial and space-time point pattern analysis, R package version 2.01-40 B. Rowlingson and P. Diggle

Short summary
This study exploits 66 years of flash flood disasters across China. The conclusions are as follows. The clustering procedure highlights distinct spatial and temporal patterns of flash flood disasters at different scales. There are distinguished seasonal, yearly and even long-term persistent flash flood behaviors of flash flood disasters. Finally, the decreased duration of clusters in the recent period indicates a possible activation induced by short-duration extreme rainfall events.
Final-revised paper