Unit Roots in the Climate: Is the Recent Warming Due to Persistent
... In recent years, scientists have become increasingly certain that the rise in global mean temperature is due in part to rising concentrations of greenhouse gasses (GHGs). Evidence has come from two directions, observation of the climate and greenhouse gas concentrations (detection of the climate cha ...
... In recent years, scientists have become increasingly certain that the rise in global mean temperature is due in part to rising concentrations of greenhouse gasses (GHGs). Evidence has come from two directions, observation of the climate and greenhouse gas concentrations (detection of the climate cha ...
Western Europe is warming much faster than expected
... and Weddell Seas, and along the equator the meridional resolution is about 0.5◦ . There are 40 vertical layers with thickness ranging from 10 m at the surface to 600 m at the bottom. The experimental period is 1950–2100. For the historical part of this period (1950–2000) the concentrations of greenh ...
... and Weddell Seas, and along the equator the meridional resolution is about 0.5◦ . There are 40 vertical layers with thickness ranging from 10 m at the surface to 600 m at the bottom. The experimental period is 1950–2100. For the historical part of this period (1950–2000) the concentrations of greenh ...
Bureaucratic Land Rush - Global Public Policy Institute
... rooted in two shifts of political assessment: Firstly, an increased sense of China’s vulnerability to the potential impacts of global warming causing a heightened awareness regarding the economic costs, social grievances, and political risks associated ...
... rooted in two shifts of political assessment: Firstly, an increased sense of China’s vulnerability to the potential impacts of global warming causing a heightened awareness regarding the economic costs, social grievances, and political risks associated ...
ENDI Warming File - 4 wk
... or climate impacts! Global Warming Is A Medical Emergency”: Hellish heatwaves to harm health of millions Climate change helps spread dengue fever in 28 states Half of world’s population could face climate-driven food crisis by 2100 So the time to act is most certainly now. I’ll end with the best pie ...
... or climate impacts! Global Warming Is A Medical Emergency”: Hellish heatwaves to harm health of millions Climate change helps spread dengue fever in 28 states Half of world’s population could face climate-driven food crisis by 2100 So the time to act is most certainly now. I’ll end with the best pie ...
Climate change and respiratory disease: European Respiratory Society position statement ERS POSITION STATEMENT
... may enhance the adverse effects of these pollutants because of warmer conditions. Adverse effects of ozone have been observed specifically during the warm season [19, 30, 31], with some evidence of a synergistic effect between high temperature and ozone [32, 33]. Similarly, larger particle effects d ...
... may enhance the adverse effects of these pollutants because of warmer conditions. Adverse effects of ozone have been observed specifically during the warm season [19, 30, 31], with some evidence of a synergistic effect between high temperature and ozone [32, 33]. Similarly, larger particle effects d ...
Presentation
... ETS for compliance purposes is consistent with this approach. In the case of NECs directive the range of instruments for compliance is limited in respect to the Kyoto Protocol. Furthermore the 2010 emission ceilings could result rather ambitious in respect to the economic growth expectations of Memb ...
... ETS for compliance purposes is consistent with this approach. In the case of NECs directive the range of instruments for compliance is limited in respect to the Kyoto Protocol. Furthermore the 2010 emission ceilings could result rather ambitious in respect to the economic growth expectations of Memb ...
Engaging state officials and agencies to advocate for landmark
... and waters on which all life depends, and the Nature Conservancy is working to preserve ecologically important lands for nature and people in California and around the globe. The Safeguarding California Plan is an important addition to the significant body of climate change plans and activities unde ...
... and waters on which all life depends, and the Nature Conservancy is working to preserve ecologically important lands for nature and people in California and around the globe. The Safeguarding California Plan is an important addition to the significant body of climate change plans and activities unde ...
Climate change impacts on glacial lakes and glacierized basins in
... trend in annual maximum temperatures from 0.06 to 0.12oC year-1 after 1977 for the middle mountains and Himalayan regions of Nepal. Another study of average annual temperature for 15 stations above 1800 m in Nepal has reported an annual increase of over 0.1oC year-1 for the period 1976–1996. (Rees & ...
... trend in annual maximum temperatures from 0.06 to 0.12oC year-1 after 1977 for the middle mountains and Himalayan regions of Nepal. Another study of average annual temperature for 15 stations above 1800 m in Nepal has reported an annual increase of over 0.1oC year-1 for the period 1976–1996. (Rees & ...
Sensitivity of Twentieth-Century Sahel Rainfall to
... that precipitation in the Sahel may be influenced by the changes in interhemispheric temperatures and so we start by analyzing the global and hemispheric 1.5-m surface air temperature (SAT) responses to each of the boundary condition forcings (see Table 1), which are given in Table 2. The results in ...
... that precipitation in the Sahel may be influenced by the changes in interhemispheric temperatures and so we start by analyzing the global and hemispheric 1.5-m surface air temperature (SAT) responses to each of the boundary condition forcings (see Table 1), which are given in Table 2. The results in ...
Arctic alpine vegetation change over 20 years
... of growth forms (e.g. evergreen and deciduous woody species) were not examined for variation in richness because of the low values for some groups. Proportional data were arcsine-square root transformed before analysis, and other data were log10 transformed. We used two-factor analysis of variance ( ...
... of growth forms (e.g. evergreen and deciduous woody species) were not examined for variation in richness because of the low values for some groups. Proportional data were arcsine-square root transformed before analysis, and other data were log10 transformed. We used two-factor analysis of variance ( ...
Response of the Arabian Sea to global warming and associated
... Himalayas (see Fig. 1 for the geographic location) was computed by averaging the air temperature from that region in February, while all India monsoon rainfall was computed by averaging for the months June to September. The 5-year running mean anomaly and integrated anomaly over the decade were calc ...
... Himalayas (see Fig. 1 for the geographic location) was computed by averaging the air temperature from that region in February, while all India monsoon rainfall was computed by averaging for the months June to September. The 5-year running mean anomaly and integrated anomaly over the decade were calc ...
Gridded Spring Forecast Maps for Natural Resource Planning Alyssa Rosemartin
... Partner and Application Specialist USA National Phenology Network National Coordinating Office ...
... Partner and Application Specialist USA National Phenology Network National Coordinating Office ...
Climate change and global water resources: SRES emissions and
... Asia, the Middle East and around the Mediterranean. This paper describes an assessment of the relative effect of climate change and population growth on future global and regional water resources stresses, using SRES socio-economic scenarios and climate projections made using six climate models driv ...
... Asia, the Middle East and around the Mediterranean. This paper describes an assessment of the relative effect of climate change and population growth on future global and regional water resources stresses, using SRES socio-economic scenarios and climate projections made using six climate models driv ...
Environmental Websites
... presents environmental indicators for water quality, air quality, and greenhouse gas emissions. The indicators are intended to assist those in government responsible for developing policy and measuring performance, while also helping individual Canadians understand more about the trends in their env ...
... presents environmental indicators for water quality, air quality, and greenhouse gas emissions. The indicators are intended to assist those in government responsible for developing policy and measuring performance, while also helping individual Canadians understand more about the trends in their env ...
Innovation in the realm of institutional complexity
... and a third party has been engaged to write a report since there are disputes over who is responsible and who should pay the bill. The costs of these floods are enormous, and there is an ongoing public debate and questions being raised about the role and responsibilities of the different actors invo ...
... and a third party has been engaged to write a report since there are disputes over who is responsible and who should pay the bill. The costs of these floods are enormous, and there is an ongoing public debate and questions being raised about the role and responsibilities of the different actors invo ...
PDF
... million (ppm) without significant reductions by China and India. The Kyoto Protocol may not be as fair as originally intended, given how dramatically the world has changed since the UNFCCC divided countries into two categories in 1992. Approximately fifty non-Annex I countries now have higher per ca ...
... million (ppm) without significant reductions by China and India. The Kyoto Protocol may not be as fair as originally intended, given how dramatically the world has changed since the UNFCCC divided countries into two categories in 1992. Approximately fifty non-Annex I countries now have higher per ca ...
Radio and Reduction of GHG Emissions
... of electronic methods since 80-th. Few examples: • voluminous ITU-R service publications, distributed to all ITU-R Member States on weekly bases, are published on DVD and Internet, that significantly reduced the amount of paper (1 space networks data – up to 1000 pages); • WRCs - the biggest ITU for ...
... of electronic methods since 80-th. Few examples: • voluminous ITU-R service publications, distributed to all ITU-R Member States on weekly bases, are published on DVD and Internet, that significantly reduced the amount of paper (1 space networks data – up to 1000 pages); • WRCs - the biggest ITU for ...
“Smart Climate Change” for Professional Societies Workshop WORKSHOP REPORT
... to consider who will finance mitigation and adaptation. Since most financing is from public funds, how much can we borrow without burdening future generations? There are distinct Kenyan characteristics that must be considered in legislation, these include: poverty and vulnerability; centralized gove ...
... to consider who will finance mitigation and adaptation. Since most financing is from public funds, how much can we borrow without burdening future generations? There are distinct Kenyan characteristics that must be considered in legislation, these include: poverty and vulnerability; centralized gove ...
climate change and emissions pathways
... level for greenhouse gases can produce a distribution of possible temperature increases, some of which may exceed a given threshold for DAI, some of which may not. Analysis of stabilization profiles and their likelihood of success in achieving the goal of avoiding DAI requires explicit treatment of ...
... level for greenhouse gases can produce a distribution of possible temperature increases, some of which may exceed a given threshold for DAI, some of which may not. Analysis of stabilization profiles and their likelihood of success in achieving the goal of avoiding DAI requires explicit treatment of ...
Impact of Climate Change on the Aral Sea and Its Basin
... major circulation systems, temperature and precipitation regimes and accelerating melting of the mountain glaciers in Central Asia (Thompson et al. 1993; Oerlemans 1994). The major controls on precipitation change in the Aral Sea Basin include latitudinal shifts of the westerly cyclonic circulation ...
... major circulation systems, temperature and precipitation regimes and accelerating melting of the mountain glaciers in Central Asia (Thompson et al. 1993; Oerlemans 1994). The major controls on precipitation change in the Aral Sea Basin include latitudinal shifts of the westerly cyclonic circulation ...
The Meaning of Uncertainty: Debating Climate Change in the Gilded
... Technology and Narratives of New Beginnings (Cambridge, MA: MIT Press, 2003), 9, 110, 205. According to Nye, Americans envisioned the natural world as “awaiting fulfillment” through human action. Nye describes farmers, boosters, and industrialists who believed in their ability to dominate and contro ...
... Technology and Narratives of New Beginnings (Cambridge, MA: MIT Press, 2003), 9, 110, 205. According to Nye, Americans envisioned the natural world as “awaiting fulfillment” through human action. Nye describes farmers, boosters, and industrialists who believed in their ability to dominate and contro ...
Multi-hazard Risks and Vulnerable Populations in the Caribbean
... 2008; Nicholls et al. 2008). Recent geographic analyses of hazards data at the global scale have derived relative risk estimates, thus improving our understanding of the multihazard risks that threaten human life, well-being, livelihoods, and assets (Dilley et al. 2005; Lerner-Lam 2007; Mosquera-Mac ...
... 2008; Nicholls et al. 2008). Recent geographic analyses of hazards data at the global scale have derived relative risk estimates, thus improving our understanding of the multihazard risks that threaten human life, well-being, livelihoods, and assets (Dilley et al. 2005; Lerner-Lam 2007; Mosquera-Mac ...
Vulnerability and adaptation to climate change in water hazard assessments using regional
... downscaling (RCD) techniques to reconcile the scale mismatch between coarse-resolution OA/GCMs and location-specific information needs of adaptation planners……It is becoming apparent, however, that downscaling also has serious practical limitations, especially where the meteorological data needed fo ...
... downscaling (RCD) techniques to reconcile the scale mismatch between coarse-resolution OA/GCMs and location-specific information needs of adaptation planners……It is becoming apparent, however, that downscaling also has serious practical limitations, especially where the meteorological data needed fo ...
NASA Research Strategy for Earth System Science
... more active water cycle would also be expected to generate more frequent and/or more severe weather disturbances. We know there have been generally upward trends in measured surface temperatures, amounting to a significant global mean temperature increase over the last 20 years. We also know that, d ...
... more active water cycle would also be expected to generate more frequent and/or more severe weather disturbances. We know there have been generally upward trends in measured surface temperatures, amounting to a significant global mean temperature increase over the last 20 years. We also know that, d ...
EPA: planned GEOS-Chem / CMAQ interface
... – Population and economic projections consistent with IPCC, more spatially resolved – External collaborations to be determined – Proposals under review at STAR program ...
... – Population and economic projections consistent with IPCC, more spatially resolved – External collaborations to be determined – Proposals under review at STAR program ...
Scientific opinion on climate change
The scientific opinion on climate change is the overall judgment amongst scientists about whether global warming is happening, and if so, its causes and probable consequences. This scientific opinion is expressed in synthesis reports, by scientific bodies of national or international standing, and by surveys of opinion among climate scientists. Individual scientists, universities, and laboratories contribute to the overall scientific opinion via their peer-reviewed publications, and the areas of collective agreement and relative certainty are summarised in these high level reports and surveys.The scientific consensus is that the Earth's climate system is unequivocally warming, and that it is extremely likely (at least 95% probability) that humans are causing most of it through activities that increase concentrations of greenhouse gases in the atmosphere, such as deforestation and burning fossil fuels. In addition, it is likely that some potential further greenhouse gas warming has been offset by increased aerosols.National and international science academies and scientific societies have assessed current scientific opinion on global warming. These assessments are generally consistent with the conclusions of the Intergovernmental Panel on Climate Change, the IPCC Fourth Assessment Report summarized:Warming of the climate system is unequivocal, as evidenced by increases in global average air and ocean temperatures, the widespread melting of snow and ice, and rising global average sea level.Most of the global warming since the mid-20th century is very likely due to human activities.Benefits and costs of climate change for [human] society will vary widely by location and scale. Some of the effects in temperate and polar regions will be positive and others elsewhere will be negative. Overall, net effects are more likely to be strongly negative with larger or more rapid warming.The range of published evidence indicates that the net damage costs of climate change are likely to be significant and to increase over time.The resilience of many ecosystems is likely to be exceeded this century by an unprecedented combination of climate change, associated disturbances (e.g. flooding, drought, wildfire, insects, ocean acidification) and other global change drivers (e.g. land-use change, pollution, fragmentation of natural systems, over-exploitation of resources).Some scientific bodies have recommended specific policies to governments and science can play a role in informing an effective response to climate change, however, policy decisions may require value judgements and so are not included in the scientific opinion.No scientific body of national or international standing maintains a formal opinion dissenting from any of these main points. The last national or international scientific body to drop dissent was the American Association of Petroleum Geologists, which in 2007 updated its statement to its current non-committal position. Some other organizations, primarily those focusing on geology, also hold non-committal positions.