A powerful cyclone has hit the north-eastern coast of Australia. It made landfall in Queensland on 28 March 2017. With winds up to 263km/h, it was first assessed as a category 4 storm, and then it was downgraded to category 2 when moving inland. On 29 March, the authorities warned that a 1,300 kilometer stretch of the north-eastern coast is at dangerous risk of flooding.
The Colombian Regional Support Office of UN-SPIDER (IGAC) has provided a new Recommended Practice with detailed step-by-step procedures on how to derive useful information from satellite imagery.
The Colombian Regional Support Office of UN-SPIDER has provided a new recommended practice. The practice deals with the changes in the extent of water bodies during El Niño and La Niña events based on optical satellite imagery.
During a news conference in Geneva on 16 November 2015, the Secretary-General of the United Nations World Meteorological Organization (WMO), Mr. Michel Jarraud, commented that the “Severe droughts and devastating flooding being experienced throughout the tropics and sub-tropical zones bear the hallmarks of this
The Argentinean Space Agency (CONAE), UN-SPIDER’s Regional Support Office, has provided satellitedata to monitor major flooding caused by the overflow of the Areco and Luján rivers in the province of Buenos Aires.