EurekAlert April 10, 2024 Researchers in China investigated isolated deep convections (IDCs), which have a smaller spatial and temporal size than mesoscale convective systems (MCSs), over the TP in the rainy season during 2001–2020. They showed that IDCs mainly concentrated over the southern Tibetan plateau (TP). The larger IDC had intense precipitation contributing 20 %–30 % to total precipitation, with a larger percentage in July and August than in June and September. IDCs contribute more to both total precipitation and extreme precipitation over the TP compared to the surrounding plain regions. IDCs over the TP account for a larger fraction […]
Tag Archives: Extreme weather
Extreme rainfall events are connected around the world
Science Daily January 30, 2019 An international team of researchers (UK, Germany, Russia) developed a new method rooted in complex system theory to study high-resolution satellite data of rainfall. By breaking the globe into a grid, the team could see where events occurred and determine how ‘synchronous’ they were. The results from this ‘complex network’ model, analysed using their understanding of the motion of the atmosphere, revealed a possible mechanism for how the events were connected. The research could help better predict when and where extreme rainfall events will occur around the world. The insights can be used to test […]