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13 contents match your search.
Bulletin nº Vol 63 (2) - 2014
Publish Date: 3 November 2014
Seven new generation geostationary satellites will be launched into positions over the equator within the next five years. These launches will drastically change the Space Component of the WMO Integrated Global Observing System (WIGOS) and National Meteorological and Hydrological Services are challenged to prepare for the advanced capabilities the satellites will offer. The imager capabilities, sampling rate, spectral resolution and spectral channels, of this new generation of satellites will drastically increase data rates – by an order of up to 100. All National Meteorological Hydrological...
Publish Date: 2 March 2015
By WMO Secretariat 1 The 2014 Ozone Assessment provides the latest update of the current state of the ozone layer and makes predictions on when the ozone layer will return...
Publish Date: 2 March 2015
The Montreal Protocol on Substances that Deplete the Ozone Layer, signed in 1987, has been successful in that the amount of chlorofluorocarbons is now slowly diminishing. A common misunderstanding, however, is the belief that the ozone problem has been solved and the ozone layer is back to its original state.
Publish Date: 8 June 2018
The space-based observing system is making essential contributions to the generation of weather, water and climate-related products and services and helps support policy- and decision making. The number of operational satellites that are part of this space-based observing system and their capabilities is growing, and a considerable number of satellites with new capabilities that are presently in the planning stage will soon join the system.
Publish Date: 29 June 2018
An event during WMO’s Executive Council to celebrate the 30th anniversary of the Intergovernmental Panel on Climate Change (IPCC) heard calls to accelerate implementation of the Paris Agreement and to leverage climate change solutions to address other threats and priorities for the sustainable development goals.
Publish Date: 21 June 2018
WMO has issued its annual report for 2017: Services for Decision-Making. The report, issued during the Executive Council meeting, focuses on the knowledge-base, information for decision-making, supporting sustainable development, and also looks at WMO’s budgets, staffing and structure.
Publish Date: 12 September 2017
African leaders are coming together this week for action on modernizing weather and climate services, which inextricably link the Continent’s development, climate, and resilience agendas. Weather and climate drive nine out of ten disasters in Africa, threatening Africa’s hard-won development gains. Floods, droughts, tropical cyclones, and landslides continue to cause heavy damage and losses to livelihoods. Over the last two decades, these disasters have cost the continent US$10 billion dollars. Given the increasing climate variability, these disasters are projected to increase in frequency...
Publish Date: 17 May 2017
Geneva, 17 May 2017 – The annual meeting of the World Meteorological Organization (WMO) Executive Council concludes here today after adopting decisions aimed at enhancing weather, climate and hydrology services around the world. A particularly important issue, the need to strengthen aeronautical meteorological services, was addressed through a one-day special dialogue with representatives from the aviation sector. Aviation is one of the most weather-sensitive of all economic sectors. It is also changing rapidly. With air traffic doubling every 15 years, competition increasing and air safety...