Multiscale Precipitating Characteristics of Categorized Extremely Persistent Flash Heavy Rainfalls over the Sichuan Basin in China Based on SOM and Multi-Source Datasets

• Published in: Remote sensing (Basel, Switzerland) Vol. 17; no. 16; p. 2761
• Main Authors: Liu, Changqing, Cao, Jie, Deng, Chengzhi, Qian, Furong
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 09.08.2025
• Subjects: Datasets; Diurnal variations; Emergency communications systems; False alarms; Hydrology; Mathematical models; Numerical models; Precipitation; Rain; Rainfall; Rainfall intensity; Trends; Vortices; Weather; Sichuan Basin; China

Extremely persistent flash heavy rainfalls (EPHRs) over the Sichuan Basin in China are influenced by both multiscale weather systems and complex underlying surfaces, making it difficult to understand the favorable dynamic mechanisms and to further improve operational numerical forecasting skills. In...