Over 600 themed sessions, 4,000 presentations and 11,000 posters punctuated the EGU assembly, which Irstea researchers have been attending for over a decade. Irstea’s schedule this year included new software, hydrological models, and demonstrations.
In hydrology, the free airGR software and its dedicated teaching version airGRteaching developed by Irstea can transform rainfall into flows simply and quickly, which appealed to many researchers and teachers! Other highlight included the national-scale hydrological model of France  for simulating flows while taking into account dam management in the French region and the simple flood simulation model  requiring limited information. These tools help improve our understanding of the operation of river basins and the management of water resources.
Among the promising projects in hydrological prevention, IMPREX  stood out: a H2020 project focusing on analyzing the management of ongoing extreme hydrological events to improve prediction and forecasting tools.
The evolution of avalanche activity due to climate change and Irstea’s expertise in gauging avalanche barriers by studying wet snow avalanche projections  were central to several discussions about snow research.
Finally, the OZCAR research infrastructure, dedicated to observing the Critical Zone  to measure and model water, carbon and associated element cycles, was presented for the first time by Irstea and its partners.
The involvement of Irstea researchers in the EGU assembly in helping organize sessions, presenting their work, and evaluating the work of PhD students, is a clear acknowledgment from their peers of their expertise in these areas.
What comes next? While the dates of the 2018 assembly have already been announced, the sessions will be organized over the coming months. See you on April 8-13, 2018 for new innovations.
For further information:
- Article. Modeling river flows freely with airGR software
- Special feature. Flood risk: research raises the bar
- Special feature. Avalanche risks and sustainable land use
- Consult the website of the HEPEX international network
 The European IMPREX project is coordinated by KNMI (Netherlands). Maria Helena Ramos, Irstea researcher and coordinator of the HEPEX international network, is responsible for a work package in the project.
 When an avalanche is stopped by an obstacle, the snow piles up above the obstacle.
 Area of interactions between the atmosphere, hydrosphere, snow cover, ground, rocks and ecosystems, impacted by human activity.