Satellite hail detection

Hailstorms are among the most destructive and damaging weather phenomena. Satellites offer a unique view of deep convective clouds generating hail, especially over regions that lack surface-based measurements (e.g., oceans and remote areas over land). The chapter reviews the main techniques used from space to detect hail, with a specific focus on active and passive microwave methodologies. Different case studies are presented to illustrate the principles underpinning the remote sensing techniques. Finally, the review identifies drawbacks and limitations of the current observing system and discusses future research avenues to be explored.