Confidence, uncertainty and decision-support relevance in climate predictions
... forcing stabilizes at some other constant concentration.1 Climate under climate change is still the distribution of possible weather but it cannot be evaluated in the real world (without access to many universes). It is well defined for a model (being the image of the initial attractor under the tran ...
... forcing stabilizes at some other constant concentration.1 Climate under climate change is still the distribution of possible weather but it cannot be evaluated in the real world (without access to many universes). It is well defined for a model (being the image of the initial attractor under the tran ...
Québec and Climate change 2006-2012 Action Plan
... The climate change issue has been included in the new recover the biogases from the Saint-Étienne-des-Grès Plan d’action concerté sur l’agroenvironnement et la landfill site. These biogases will be used to heat the cohabitation harmonieuse 2007-2010, a joint effort of greenhouse complex as well as p ...
... The climate change issue has been included in the new recover the biogases from the Saint-Étienne-des-Grès Plan d’action concerté sur l’agroenvironnement et la landfill site. These biogases will be used to heat the cohabitation harmonieuse 2007-2010, a joint effort of greenhouse complex as well as p ...
Climate change and land suitability for potato production in England
... unchanged, farm yields were shown to increase marginally (3–6%), while the average irrigation needs were predicted to increase by 14–30% under the ‘most likely’ low and high emissions scenario, respectively. However, these simulations were for specific locations and ignored future spatial changes in ...
... unchanged, farm yields were shown to increase marginally (3–6%), while the average irrigation needs were predicted to increase by 14–30% under the ‘most likely’ low and high emissions scenario, respectively. However, these simulations were for specific locations and ignored future spatial changes in ...
Farmer Resiliency in a Changing Climate
... climate change trends, farmers must now find ways to adapt to these changes. Agriculture is a hugely important industry, having social, economic, and ecological components that contribute largely to societies all over the world. Its widespread nature means that agriculture exists in multiple differe ...
... climate change trends, farmers must now find ways to adapt to these changes. Agriculture is a hugely important industry, having social, economic, and ecological components that contribute largely to societies all over the world. Its widespread nature means that agriculture exists in multiple differe ...
Computational data sciences may offer a path
... decades and centuries, and (3) enhanced predictive insights over and above what may be obtained from direct extrapolation of historical trends or analysis of climate model simulations. The volume of the data (e.g., hundreds of terabytes going on petabytes for archived climate model simulations and g ...
... decades and centuries, and (3) enhanced predictive insights over and above what may be obtained from direct extrapolation of historical trends or analysis of climate model simulations. The volume of the data (e.g., hundreds of terabytes going on petabytes for archived climate model simulations and g ...
CBIS` Perspective on Fossil Fuel Divestment
... or that can influence, carbon emissions and are therefore integral to the transition to a low-carbon economy; these include electric utilities, oil and gas companies, insurers, financial services firms and automakers. In general, we seek engagement with companies we believe have an opportunity to he ...
... or that can influence, carbon emissions and are therefore integral to the transition to a low-carbon economy; these include electric utilities, oil and gas companies, insurers, financial services firms and automakers. In general, we seek engagement with companies we believe have an opportunity to he ...
Climate hypersensitivity to solar forcing?
... 1993), slightly less than 1 W mÿ2 (0.5% of Stot converted into forcing at the top of atmosphere), is signi®cantly smaller than the estimated global forcing of 2:4 0:4 W mÿ2 resulting from the increases of the anthropogenic GHG concentrations over the last 100 years (e.g., IPCC, 1996). There is thu ...
... 1993), slightly less than 1 W mÿ2 (0.5% of Stot converted into forcing at the top of atmosphere), is signi®cantly smaller than the estimated global forcing of 2:4 0:4 W mÿ2 resulting from the increases of the anthropogenic GHG concentrations over the last 100 years (e.g., IPCC, 1996). There is thu ...
Why Worry About Climate Change? A Research Agenda
... prices, and added up. The ʻpricesʼ are obtained by benefit transfer. In contrast, Mendelsohnʼs work10 is based on direct, empirical estimates of the welfare impacts, using observed variations in prices and expenditures to discern the effect of climate. Mendelsohn estimates are done per sector and th ...
... prices, and added up. The ʻpricesʼ are obtained by benefit transfer. In contrast, Mendelsohnʼs work10 is based on direct, empirical estimates of the welfare impacts, using observed variations in prices and expenditures to discern the effect of climate. Mendelsohn estimates are done per sector and th ...
nicpp final report
... ignored by the IPCC, plus additional scientific results that became available after the IPCC deadline of May 2006. The IPCC is pre-programmed to produce reports to support the hypotheses of anthropogenic warming and the control of greenhouse gases, as envisioned in the Global Climate Treaty. The 199 ...
... ignored by the IPCC, plus additional scientific results that became available after the IPCC deadline of May 2006. The IPCC is pre-programmed to produce reports to support the hypotheses of anthropogenic warming and the control of greenhouse gases, as envisioned in the Global Climate Treaty. The 199 ...
The impacts of climate change at Mount Rainier
... increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level.” -Intergovernmental Panel on Climate Change (IPCC), 2007 Average annual temperature in the Pacific Northwest has increased 0.83ºC (1.5ºF) since 1920 and is projected to in ...
... increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level.” -Intergovernmental Panel on Climate Change (IPCC), 2007 Average annual temperature in the Pacific Northwest has increased 0.83ºC (1.5ºF) since 1920 and is projected to in ...
Climate Change Policy Jason Shogren and Michael Toman •
... Life on Earth is possible partly because some gases such as carbon dioxide (CO2) and water vapor, which naturally occur in Earth’s atmosphere, trap heat—like a greenhouse. CO2 released from use of fossil fuels (coal, oil, and natural gas) is the most plentiful humancreated greenhouse gas (GHG). Othe ...
... Life on Earth is possible partly because some gases such as carbon dioxide (CO2) and water vapor, which naturally occur in Earth’s atmosphere, trap heat—like a greenhouse. CO2 released from use of fossil fuels (coal, oil, and natural gas) is the most plentiful humancreated greenhouse gas (GHG). Othe ...
Climate Change and Internal Displacement
... other words, in addition to its own negative impacts, climate change may exacerbate the risk of conflict which can, in turn, cause further displacement. Subsequently, the effects of climate change may lead to increased competition over scarce resources and the loss of livelihoods which may increase ...
... other words, in addition to its own negative impacts, climate change may exacerbate the risk of conflict which can, in turn, cause further displacement. Subsequently, the effects of climate change may lead to increased competition over scarce resources and the loss of livelihoods which may increase ...
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... in the midst of vulgaries associated with climate change. Due to the increasingly high poverty levels of small scale farmers in most developing countries including Zambia (whose poverty level stands at about 60% of total population, World Bank, 2014), policy makers have placed great emphasis on the ...
... in the midst of vulgaries associated with climate change. Due to the increasingly high poverty levels of small scale farmers in most developing countries including Zambia (whose poverty level stands at about 60% of total population, World Bank, 2014), policy makers have placed great emphasis on the ...
Extreme Events
... All climate model simulations contain biases. Biases are errors that typically occur consistently and predictably. Often these biases are caused by the model’s resolution. For example, the 10 km resolution of the Climate Futures for Tasmania simulations means that steep ridgelines may not be capture ...
... All climate model simulations contain biases. Biases are errors that typically occur consistently and predictably. Often these biases are caused by the model’s resolution. For example, the 10 km resolution of the Climate Futures for Tasmania simulations means that steep ridgelines may not be capture ...
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... endogenous and exogenous factors could cause or affect the resulting uncertainty in output levels. Among the major exogenous drivers of production risk in aquaculture are climate factors because these factors not only experience gradual changes in their mean values as a result of global climate chan ...
... endogenous and exogenous factors could cause or affect the resulting uncertainty in output levels. Among the major exogenous drivers of production risk in aquaculture are climate factors because these factors not only experience gradual changes in their mean values as a result of global climate chan ...
The Second Annual Report
... The second annual report of the Climate Change Commission for Wales is published in the interim period of the Government's annual progress reports. 7 Going forward, the Commission will respond directly to the Welsh Government's Climate Change Strategy Progress Report, due in Autumn 2013. It will be ...
... The second annual report of the Climate Change Commission for Wales is published in the interim period of the Government's annual progress reports. 7 Going forward, the Commission will respond directly to the Welsh Government's Climate Change Strategy Progress Report, due in Autumn 2013. It will be ...
Livelihoods and Climate Change - International Institute for
... only to be used as a last resort. It is now prevalent and imperative, and for those communities already vulnerable to the impacts of present day climate hazards, an urgent imperative. Successful adaptation must be accomplished through actions that target and reduce the vulnerabilities poor people no ...
... only to be used as a last resort. It is now prevalent and imperative, and for those communities already vulnerable to the impacts of present day climate hazards, an urgent imperative. Successful adaptation must be accomplished through actions that target and reduce the vulnerabilities poor people no ...
Projected effects of climate change on water supply reliability in Mid
... otherwise the warming is uniformly distributed through the year. The increases in potential evaporation are largest in spring and summer on the plains. Daily river flow time series are provided by using a Topnet model for the Rangitata catchment upstream of the Klondyke gauging station. The main dif ...
... otherwise the warming is uniformly distributed through the year. The increases in potential evaporation are largest in spring and summer on the plains. Daily river flow time series are provided by using a Topnet model for the Rangitata catchment upstream of the Klondyke gauging station. The main dif ...
The integrated Earth system model version 1
... As documented extensively in the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5) (IPCC, 2014), there is now broad scientific consensus that not only has the climate of the 20th and early 21st centuries changed from its recent historical baseline, but also that those ch ...
... As documented extensively in the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5) (IPCC, 2014), there is now broad scientific consensus that not only has the climate of the 20th and early 21st centuries changed from its recent historical baseline, but also that those ch ...
climate engineering: which role for space?
... or geoengineering and involve a deliberate large-scale intervention in the Earth’s climate system as defined by the Royal Society in its geoengineering report in 2009. To ensure an adequate evaluation of climate engineering concepts the Royal Society recommended international collaborative research ...
... or geoengineering and involve a deliberate large-scale intervention in the Earth’s climate system as defined by the Royal Society in its geoengineering report in 2009. To ensure an adequate evaluation of climate engineering concepts the Royal Society recommended international collaborative research ...
Implication of Climate Change on Crop Yield and Food Accessibility
... conditions. A household who has physical as well as economic access to food could be food insecure if it cannot get a balanced and nutritious diet. Food utilization has implications for a healthy and productive population in a country. Food utilization is determined, among other thin ...
... conditions. A household who has physical as well as economic access to food could be food insecure if it cannot get a balanced and nutritious diet. Food utilization has implications for a healthy and productive population in a country. Food utilization is determined, among other thin ...
Stratospheric Ozone
... such as Everglades, coral reefs • Flooding/desertific ation • Human health issues • Agricultural impacts ...
... such as Everglades, coral reefs • Flooding/desertific ation • Human health issues • Agricultural impacts ...
James Hurrell*1, Gerald A. Meehl1, David Bader2
... of smaller-scale processes and their interactions with the larger scale will be essential. b. Value of testing models on all time scales A paradigm has long been that it is not essential to get all of the details of weather correct as long as their statistically averaged effects on the climate syste ...
... of smaller-scale processes and their interactions with the larger scale will be essential. b. Value of testing models on all time scales A paradigm has long been that it is not essential to get all of the details of weather correct as long as their statistically averaged effects on the climate syste ...
Deep uncertainty in long-term hurricane risk: Scenario generation and implications for future climate experiments (opens in new window)
... those used by the Dynamical Model scenarios there is evidence that they provide adequate predictions of basin-scale tropical cyclone frequency and intensity over the near- and long-term (Emanuel, 2005; Hoyos et al., 2006). They also have the advantage of being directly driven by large-scale climate ...
... those used by the Dynamical Model scenarios there is evidence that they provide adequate predictions of basin-scale tropical cyclone frequency and intensity over the near- and long-term (Emanuel, 2005; Hoyos et al., 2006). They also have the advantage of being directly driven by large-scale climate ...
adaptive capacity and human cognition
... 1987). Second, these proposed steps closely resemble the classical normative management cycle: planning, implementation and evaluation. Management studies have shown, repeatedly and consistently, that these steps do not prove useful to describe the empirical reality how management actually occurs, a ...
... 1987). Second, these proposed steps closely resemble the classical normative management cycle: planning, implementation and evaluation. Management studies have shown, repeatedly and consistently, that these steps do not prove useful to describe the empirical reality how management actually occurs, a ...
Climate change and agriculture
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Climate change and agriculture are interrelated processes, both of which take place on a global scale. Climate change affects agriculture in a number of ways, including through changes in average temperatures, rainfall, and climate extremes (e.g., heat waves); changes in pests and diseases; changes in atmospheric carbon dioxide and ground-level ozone concentrations; changes in the nutritional quality of some foods; and changes in sea level.Climate change is already affecting agriculture, with effects unevenly distributed across the world. Future climate change will likely negatively affect crop production in low latitude countries, while effects in northern latitudes may be positive or negative. Climate change will probably increase the risk of food insecurity for some vulnerable groups, such as the poor.Agriculture contributes to climate change by (1) anthropogenic emissions of greenhouse gases (GHGs), and (2) by the conversion of non-agricultural land (e.g., forests) into agricultural land. Agriculture, forestry and land-use change contributed around 20 to 25% to global annual emissions in 2010.There are range of policies that can reduce the risk of negative climate change impacts on agriculture, and to reduce GHG emissions from the agriculture sector.