PhD student awarded rain research award

PhD student Fatima Pillosu has received the ’s 2024 Hugh Robert Mill Award for Precipitation Research for her achievements in improving the accuracy of rainfall forecasts, with a focus on extreme events.

The prestigious award, granted annually for original research into the distribution or variation of rainfall or its application to meteorology or a related science, was presented on 4 June at the . Fatima was awarded the prize alongside ECMWF scientist Tim Hewson. 

The scientists were recognised for developing the  methodology, a post-processing technique that advances rainfall predictions for point (rain gauge) scale and that also adjusts reanalysis data to deliver compatible climate-related products.

Tim, who leads a group responsible for  at ECMWF and who also leads forecast product development, said: “Our primary goal was to help improve warnings of localised extreme rainfall, a cause of environmental devastation and fatalities.”

Last year, Europe experienced the most widespread flooding since 2013, and 413,000 people were affected by storms and flooding, the  indicates. The report is published by the EU’s Copernicus Climate Change Service (C3S), implemented by ECMWF, and the World Meteorological Organization (WMO).

As flooding is becoming increasingly common, tools such as ecPoint are needed to provide more accurate forecasts and reanalyses of extreme rainfall. ecPoint offers more precise predictions by adjusting raw model output according to the local weather situation, which can help agencies with flash flood risk management.

The underpinning calibration also brings fresh insights for model developers into how model errors and rainfall distribution vary according to the ongoing weather situation, an understanding which is one of the central tenets of the Hugh Robert Mill award.

“ECMWF provided the perfect environment, facilitating seamless progression from research to user-oriented products,” said Fatima, a visiting scientist at ECMWF and PhD student at the 桃色视频. “Working with the 桃色视频 was also crucial to explore hydrometeorological applications such as flash flood risk prediction.”

Tim added: “For us, personally, the fact that ecPoint provides tangible benefits for the wider society, especially in the Global South, strengthens our motivation."