Cyclone Ditwah has caused one of the largest flood events in Sri Lanka's recent history, submerging 1.1 million hectares, roughly 20 per cent of the country's land mass, and directly exposing 2.3 million people to cyclone-driven flooding, according the United Nations Development Programme (U
A new study shows that to understand the details of this relationship, it is important to distinguish between different types of rainfall and flood events -- namely, between short-term events that occur on a time scale of hours, and longer-term events that last several days. In each case, cl
Researchers at The University of Queensland have used satellites with radar imaging sensors to see through clouds and map flooding and say the technique could provide faster, more detailed information to keep communities safe.