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Satellite Signals from Space: Smart Science for Understanding Weather and Climate
Want to know about COSMIC, and how satellite signals can provide information about Earth's atmosphere? This video provides anyone interested in the topic with a brief overview of the Constellation Observing System for Meteorology, Ionosphere, and Climate, called COSMIC. Targeted to students and teachers in Grades 5-9 but accessible to anyone, the video introduces the latest COSMIC mission (COSMIC-2), which uses satellites orbiting near Earth to measure how the atmosphere affects signals from global positioning system (GPS) satellites high above the surface. This technique is called radio occul ...
Available online: https://www.meted.ucar.edu/training_module.php?id=1425
Published by: The University Corporation for Atmospheric Research ; 2019
Want to know about COSMIC, and how satellite signals can provide information about Earth's atmosphere? This video provides anyone interested in the topic with a brief overview of the Constellation Observing System for Meteorology, Ionosphere, and Climate, called COSMIC. Targeted to students and teachers in Grades 5-9 but accessible to anyone, the video introduces the latest COSMIC mission (COSMIC-2), which uses satellites orbiting near Earth to measure how the atmosphere affects signals from global positioning system (GPS) satellites high above the surface. This technique is called radio occultation and measures the bending of the GPS signal in the atmosphere. The observations offer scientists very accurate information to improve weather forecasts, especially for tropical events such as hurricanes. COSMIC also helps scientists monitor a part of Earth's upper atmosphere called the ionosphere and provides long-term records for understanding Earth's climate. This video is part of the UCAR Center for Science Education's Satellites and Weather Teaching Box.
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Format: Digital (Standard Copyright)Tags: Climate ; Weather ; Meteorology ; Climatology ; Atmosphere ; Satellite ; Weather forecasting ; Hurricane ; Humidity ; Water ; Numerical weather prediction ; Ionosphere ; Remote sensing ; Lesson/ Tutorial ; Tropics ; Satellite Skills and Knowledge for Operational Meteorologists
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CGIAR Working paper, 23. Impacts of climate change on the agricultural and aquatic systems and natural resources within the CGIAR’s mandate
CCAFS, 2012The document attempts to distil what is currently known about the likely impacts of climate change on the commodities and natural resources that comprise the mandate of CGIAR and its 15 Centres. It was designed as one background document for a review carried out by the High Level Panel of Experts on Food Security and Nutrition (HLPE) at the behest of the UN Committee on World Food Security (CFS) on what is known about the likely effects of climate change on food security and nutrition, with a focus on the most affected and vulnerable regions and populations. A total of 25 summaries covering 22 ...
Impacts of climate change on the agricultural and aquatic systems and natural resources within the CGIAR’s mandate
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Available online: http://cgspace.cgiar.org/bitstream/handle/10568/21226/ccafs-wp-23-cc_impacts_CGI [...]
(CCAFS) CGIAR Research Program on Climate Change, Agriculture and Food Security
Published by: CCAFS ; 2012The document attempts to distil what is currently known about the likely impacts of climate change on the commodities and natural resources that comprise the mandate of CGIAR and its 15 Centres. It was designed as one background document for a review carried out by the High Level Panel of Experts on Food Security and Nutrition (HLPE) at the behest of the UN Committee on World Food Security (CFS) on what is known about the likely effects of climate change on food security and nutrition, with a focus on the most affected and vulnerable regions and populations. A total of 25 summaries covering 22 agricultural commodities, agroforestry, forests and water resources, present information on the importance of each commodity for food and nutrition security globally, the biological vulnerability of the commodity or natural resource to climate change, and what is known about the likely socioeconomic vulnerability of populations dependent partially or wholly on the commodity or natural resource. With a few exceptions, the likely impacts of climate change on key staples and natural resources in developing countries in the coming decades are not understood in any great depth. There are many uncertainties as to how changes in temperature, rainfall and atmospheric carbon dioxide concentrations will interact in relation to agricultural productivity; the resultant changes in the incidence, intensity and spatial distribution of important weeds, pests and diseases are largely unknown; and the impacts of climate change and increases in climate variability on agricultural systems and natural-resource-dependent households, as well as on food security and the future vulnerability of already hungry people in the tropics and subtropics, are still largely a closed book. CGIAR along with many other partners is involved in a considerable amount of research activity to throw light on these issues.
Collection(s) and Series: CGIAR Working paper- No. 23
Language(s): English; Other Languages: French, Spanish
Format: Digital (Free)Tags: Climate ; Climate change ; Adaptation ; Climate change - Mitigation ; Vulnerability ; Agroclimatology ; Food Safety ; Tropical climate ; Tropics ; India ; Syrian Arab Republic ; Philippines ; Nigeria ; Malawi ; Kenya ; Colombia ; Mexico ; Indonesia ; Mali ; France ; Malaysia ; Viet Nam ; Zambia ; Brazil ; Benin ; Uganda ; Peru ; Sri Lanka
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Changes in the potential distribution of humid tropical forests on a warmer planet
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 369. N° 1934. Zelazowski Przemyslaw; Malhi Yadvinder; Huntingford Chris; et al. - The Royal Society, 2011The future of tropical forests has become one of the iconic issues in climate-change science. A number of studies that have explored this subject have tended to focus on the output from one or a few climate models, which work at low spatial resolution, whereas society and conservation-relevant assessment of potential impacts requires a finer scale. This study focuses on the role of climate on the current and future distribution of humid tropical forests (HTFs). We first characterize their contemporary climatological niche using annual rainfall and maximum climatological water stress, which als ...
[article]Przemyslaw Zelazowski ; Yadvinder Malhi ; Chris Huntingford ; Stephen Sitch ; Joshua B. Fisher
in Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences > Vol. 369. N° 1934 (2011) . - p. 137-160The future of tropical forests has become one of the iconic issues in climate-change science. A number of studies that have explored this subject have tended to focus on the output from one or a few climate models, which work at low spatial resolution, whereas society and conservation-relevant assessment of potential impacts requires a finer scale. This study focuses on the role of climate on the current and future distribution of humid tropical forests (HTFs). We first characterize their contemporary climatological niche using annual rainfall and maximum climatological water stress, which also adequately describe the current distribution of other biomes within the tropics. As a first-order approximation of the potential extent of HTFs in future climate regimes defined by global warming of 2°C and 4°C, we investigate changes in the niche through a combination of climate-change anomaly patterns and higher resolution (5 km) maps of current climatology. The climate anomalies are derived using data from 17 coupled Atmosphere–Ocean General Circulation Models (AOGCMs) used in the Fourth Assessment of the Intergovernmental Panel for Climate Change. Our results confirm some risk of forest retreat, especially in eastern Amazonia, Central America and parts of Africa, but also indicate a potential for expansion in other regions, for example around the Congo Basin. The finer spatial scale enabled the depiction of potential resilient and vulnerable zones with practically useful detail. We further refine these estimates by considering the impact of new environmental regimes on plant water demand using the UK Met Office land-surface scheme (of the HadCM3 AOGCM). The CO2-related reduction in plant water demand lowers the risk of die-back and can lead to possible niche expansion in many regions. The analysis presented here focuses primarily on hydrological determinants of HTF extent. We conclude by discussing the role of other factors, notably the physiological effects of higher temperature.
Language(s): English
Format: Digital (Free)Tags: Climate change ; Climate ; Rainforest ; Global warming ; Scenario ; Tropics
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Climate, Carbon and Coral Reefs
World Meteorological Organization (WMO) ; Convention on Biological Diversity (CBD) - WMO, 2010 (WMO-No. 1063)This brochure summarizes the CO2 threat to coral reefs, the science supporting projections and the solutions that are needed to prevent the loss of one of the world’s natural wonders.
World Meteorological Organization (WMO) ; Convention on Biological Diversity
Published by: WMO ; 2010This brochure summarizes the CO2 threat to coral reefs, the science supporting projections and the solutions that are needed to prevent the loss of one of the world’s natural wonders.
Collection(s) and Series: WMO- No. 1063
Language(s): English
Format: Digital (Free), Hard copy (ill.)ISBN (or other code): 978-92-63-11063-3
Purchase at: http://www.wmo.int/e-catalog/detail_en.php?PUB_ID=565&SORT=N&q=
Tags: Climate ; Climate change ; Carbon dioxide (CO2) ; Coral ; General information publications ; Agricultural Meteorology Programme (AgMP) ; Tropics
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GCOS, 52. Tropical Atmosphere-Ocean Array (TAO) Implementation Panel, seventh session
World Meteorological Organization (WMO) ; United Nations Environment Programme (UNEP); International Council for Science (ICSU); et al. - WMO, 1998
World Meteorological Organization (WMO) ; United Nations Environment Programme ; International Council for Science ; Intergovernmental Oceanographic Commission
Published by: WMO ; 1998Collection(s) and Series: GCOS- No. 52
Language(s): English
Format: Digital (Free), Hard copyTags: Global Climate Observing System (GCOS) ; Global Ocean Observing System (GOOS) ; Tropics ; United States of America ; Japan ; France ; Taiwan, China ; China ; India ; GOOS 68
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IOC/FAO Workshop on Recruitment in Tropical Coastal Demersal Communities : Submitted papers = Taller COI/FAO sobre repoblación en las comunidades demersales costeras tropicales
UNESCO, 1986 (Workshop Report-No. 44 - Supplement)
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Guidelines for disaster prevention and preparedness in tropical cyclone areas
World Meteorological Organization (WMO) ; Economic Commission for Latin America and the Caribbean (ECLAC); League of Red Cross Societies - WMO, 1977
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GARP/WGNE, 13. Report of the Study conference on the development of numerical models for the Tropics
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GARP Publications Series, 04. The planning of the GARP Tropical Experiments
World Meteorological Organization (WMO) ; International Council of Scientific Unions (ICSU) - WMO, 1970
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Tropical coasts magazine
PEMSEA, 1994-[...]Tropical Coasts provides critical information and analysis on today's most pressing coastal and marine issues, information that could mean the difference in research and decision-making. Each issue covers a major theme with supporting articles specifically chosen and tailored to cover significant stories of relevance. The wide variety of topics include oil spill compensation, integrated coastal management, marine pollution prevention, coastal tourism, conflict resolution, public-private partnerships and sustainable financing, to name a few.
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Indian Institute of Tropical Meteorology (IITM)
"Vision:
“To Make IITM a World Centre of Excellence in Basic Research on the Ocean-Atmosphere Climate System required for improvement of Weather and Climate Forecasts”
Mission:
- To develop outstanding research talent capable of understanding and exploring enlightened and effective Atmospheric sciences.
- To further the advancement of Research in Ocean-Atmosphere by undertaking relevant scientific programmes.
- To collaborate with other similar research institutions, in the development and application of clim ...
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