tirsdag 30. november 2021

Tropical cyclones in Asia could have double the destructive power by the end of century, study finds

Tropical cyclones in Asia could have double the destructive power by the end of the century, according to new research, as scientists say the human-made climate crisis is already making them stronger. Using data from nearly four decades from 1979 to 2016, researchers found that the destructive power of tropical cyclones had dramatically increased, with stronger landfalling cyclones lasting longer and tracking further inland.

The study, by researchers at the Shenzhen Institute of Meteorological Innovation and the Chinese University of Hong Kong and published in Frontiers in Earth Science, said that tropical cyclones now last between two and nine hours longer and traveled an average of 100 km (62 miles) further inland than they did four decades ago. The study looked at cyclones over east and southeast Asia and found the Vietnamese capital of Hanoi and the southern China region were hardest hit between 1979 and 2016.