WRN is a network of excellence of currently 50 public research institutions with the objective to improve the understanding and quantification of risk. The Willis Fellow at IMK-TRO conducts research on hail probability worldwide.
![](/img/KlimaUmwelt-KeyVisual(1).jpg)
WRN is a network of excellence of currently 50 public research institutions with the objective to improve the understanding and quantification of risk. The Willis Fellow at IMK-TRO conducts research on hail probability worldwide.