Climate Access Roundtable Friday, April 11, 2014
... What is the US Global Change Research Program (USGCRP)? • USGCRP’s 13 federal agencies have worked for the past 23 years to coordinate their science and research investments (including satellite systems, on-the-ground measurements, modeling, and data management) and to understand, predict, assess a ...
... What is the US Global Change Research Program (USGCRP)? • USGCRP’s 13 federal agencies have worked for the past 23 years to coordinate their science and research investments (including satellite systems, on-the-ground measurements, modeling, and data management) and to understand, predict, assess a ...
Probabilistic forecasts of temperature and precipitation change
... The results shown here are based on simulations by 19 global climate models. This so-called CMIP3 data set is described by Meehl et al. (2007). The probabilistic forecasts are constructed using simulations for SRES A1B scenario (Naki enovi and Swart 2000). A resampling technique described by Räisäne ...
... The results shown here are based on simulations by 19 global climate models. This so-called CMIP3 data set is described by Meehl et al. (2007). The probabilistic forecasts are constructed using simulations for SRES A1B scenario (Naki enovi and Swart 2000). A resampling technique described by Räisäne ...
Our climate out of order?
... also those who would dispute that we humans have any effect on the climate. The debate sometimes descends into trench warfare, where nuances are not tolerated. Hence the need to better differentiate between natural and anthropogenic climate change arises. This has now been accomplished through compa ...
... also those who would dispute that we humans have any effect on the climate. The debate sometimes descends into trench warfare, where nuances are not tolerated. Hence the need to better differentiate between natural and anthropogenic climate change arises. This has now been accomplished through compa ...
Report of the Working Group on Climate Change
... o Action area 2: All members: IPCC A1B Scenario data will be taken for SPATIAL trend analysis. Efforts will be made to use IPCC AR 5 scenarios Action area 3: GxExM: Studies to continue on locally released clones/cultivars for elevated Carbon dioxide and temperature under different moisture regimes. ...
... o Action area 2: All members: IPCC A1B Scenario data will be taken for SPATIAL trend analysis. Efforts will be made to use IPCC AR 5 scenarios Action area 3: GxExM: Studies to continue on locally released clones/cultivars for elevated Carbon dioxide and temperature under different moisture regimes. ...
Globalization_CR - Department of Geological & Atmospheric
... with natural variations over the last 400,000 years Evidence clearly shows that radiative forcing due to anthropogenic greenhouse gases has contributed over half of the warming of the last 35 years Mitigation efforts, although urgently needed, will have little effect on global warming until the latt ...
... with natural variations over the last 400,000 years Evidence clearly shows that radiative forcing due to anthropogenic greenhouse gases has contributed over half of the warming of the last 35 years Mitigation efforts, although urgently needed, will have little effect on global warming until the latt ...
Clouds Have Made Fools of Climate Modelers
... Clouds have made fools of climate modelers. A detailed analysis of cloud behavior from satellite data by Dr. Roy Spencer of the University of Alabama in Huntsville shows that clouds actually provide a strong negative feedback, the opposite of that assumed by the climate modelers. The modelers confus ...
... Clouds have made fools of climate modelers. A detailed analysis of cloud behavior from satellite data by Dr. Roy Spencer of the University of Alabama in Huntsville shows that clouds actually provide a strong negative feedback, the opposite of that assumed by the climate modelers. The modelers confus ...
Eos, Vol. 87, No. 52, 26 December 2006
... enhanced water infiltration. The removal of hundreds of thousands of beavers during early Dutch and English colonial rule led to the extensive desiccation of wetlands in New England. The Long Island Sound sediment may show a record of these changes brought about by the beaver pelt trade, although co ...
... enhanced water infiltration. The removal of hundreds of thousands of beavers during early Dutch and English colonial rule led to the extensive desiccation of wetlands in New England. The Long Island Sound sediment may show a record of these changes brought about by the beaver pelt trade, although co ...
Climate Change, Uncertainty and Precaution
... • Knowledge base is characterized by large (partly irreducible, largely unquantifiable) uncertainties, multi-causality, knowledge gaps, and imperfect understanding; • More research less uncertainty; unforeseen complexities! • Assessment dominated by models, scenarios, assumptions, extrapolations • ...
... • Knowledge base is characterized by large (partly irreducible, largely unquantifiable) uncertainties, multi-causality, knowledge gaps, and imperfect understanding; • More research less uncertainty; unforeseen complexities! • Assessment dominated by models, scenarios, assumptions, extrapolations • ...
Nine Facts About Climate Change
... concentrations beyond current levels will have no discernible effect on global temperatures. Carbon dioxide (CO2) is a colourless, odourless, tasteless, non-toxic gas which is essential to all life on earth. (Carbon monoxide, however, is extremely toxic and will cause death very quickly if inhaled.) ...
... concentrations beyond current levels will have no discernible effect on global temperatures. Carbon dioxide (CO2) is a colourless, odourless, tasteless, non-toxic gas which is essential to all life on earth. (Carbon monoxide, however, is extremely toxic and will cause death very quickly if inhaled.) ...
unpacking the ipcc fifth assessment report
... is approved line-by-line by member countries prior to its release. Working Group I of the Fifth Assessment Report (AR5), covering the physical science, was released on 27 September 2013. The report found that warming of the climate system was unequivocal, with scientists more certain than ever befor ...
... is approved line-by-line by member countries prior to its release. Working Group I of the Fifth Assessment Report (AR5), covering the physical science, was released on 27 September 2013. The report found that warming of the climate system was unequivocal, with scientists more certain than ever befor ...
ITER_Feb2012 - Australian ITER Forum
... seen in hundreds of years would be insufficient to offset the dominant influence of greenhouse gases.’ These findings are fiercely disputed by other solar experts. ‘World temperatures may end up a lot cooler than now for 50 years or more,’ said Henrik Svensmark, director of the Center for Sun-Climat ...
... seen in hundreds of years would be insufficient to offset the dominant influence of greenhouse gases.’ These findings are fiercely disputed by other solar experts. ‘World temperatures may end up a lot cooler than now for 50 years or more,’ said Henrik Svensmark, director of the Center for Sun-Climat ...
Effects of Climate Change on Human Health
... included. The baseline simulation period is 1961-1990 and the simulation experiments period is 2071-2100. The precipitation and temperature observation data (CRU20) from the Climate Research Unit, University of East Anglia, United Kingdom is used to validate the model performance in simulating the c ...
... included. The baseline simulation period is 1961-1990 and the simulation experiments period is 2071-2100. The precipitation and temperature observation data (CRU20) from the Climate Research Unit, University of East Anglia, United Kingdom is used to validate the model performance in simulating the c ...
CO2 as a primary driver of Phanerozoic climate: COMMENT
... Royer et al. (2004) citing the standard references from the IPCC (2001) volume assert that CO2 is the principal climate driver on modern as well as geological time scales. Although some of these cited publications (e.g., Mann et al., 1998) were questioned recently (Soon and Baliunas, 2003; McIntire ...
... Royer et al. (2004) citing the standard references from the IPCC (2001) volume assert that CO2 is the principal climate driver on modern as well as geological time scales. Although some of these cited publications (e.g., Mann et al., 1998) were questioned recently (Soon and Baliunas, 2003; McIntire ...
Analysis of trends in temperature and rainfall in selected
... Crowley (2000) observed that 41-64% of the decade-scale temperature variations in pre-1850 were due to changes in solar irradiance and volcanic activities. However, greenhouse gas (GHG) effects accounted for most of the late 20th century climate changes which are manifested in global temperature inc ...
... Crowley (2000) observed that 41-64% of the decade-scale temperature variations in pre-1850 were due to changes in solar irradiance and volcanic activities. However, greenhouse gas (GHG) effects accounted for most of the late 20th century climate changes which are manifested in global temperature inc ...
Framing Science
... in ways that remain true to the science but makes it personally meaningful to various audiences. They can also go beyond the fragmented media system by recruiting volunteer "science navigators," a national system of people armed with facts and recommendations who can create "word-of-mouth buzz." The ...
... in ways that remain true to the science but makes it personally meaningful to various audiences. They can also go beyond the fragmented media system by recruiting volunteer "science navigators," a national system of people armed with facts and recommendations who can create "word-of-mouth buzz." The ...
Slide 1
... alarmism and assumptions on CO2 and global temperature, we understand that the ongoing deforestation of the Amazon rain forest may have significant impacts in the regional climate system. It is also our understanding that alternative sources of energy should be promoted and Brazil has for over 30 ye ...
... alarmism and assumptions on CO2 and global temperature, we understand that the ongoing deforestation of the Amazon rain forest may have significant impacts in the regional climate system. It is also our understanding that alternative sources of energy should be promoted and Brazil has for over 30 ye ...
Modes of the wintertime Arctic temperature variability Report No. 343
... rate in the Arctic as well as its seasonality (most pronounced wintertime SAT increase) is in agreement with anthropogenic climate change scenarios simulated by climate models [Räisänen, 2002]. At the same time, the very strong early century warming anomaly in the Arctic, which has only recently bee ...
... rate in the Arctic as well as its seasonality (most pronounced wintertime SAT increase) is in agreement with anthropogenic climate change scenarios simulated by climate models [Räisänen, 2002]. At the same time, the very strong early century warming anomaly in the Arctic, which has only recently bee ...
Communication of V&A in national communications
... The National Communication (NC) needs to clearly communicate vulnerability and adaptation findings Fine to describe methods and results of analyses But, needs to synthesize and integrate results The NC needs to clearly communicate Who and what is vulnerable How that may vary across time and ...
... The National Communication (NC) needs to clearly communicate vulnerability and adaptation findings Fine to describe methods and results of analyses But, needs to synthesize and integrate results The NC needs to clearly communicate Who and what is vulnerable How that may vary across time and ...
PDF
... rose by 0.2% one period after the shock happened. The curve continues descending however, until about 12 years later it shows a significant negative influence on the temperature. The confidence band of sun activity is wide and includes zero for all time periods so it does not have a significant effe ...
... rose by 0.2% one period after the shock happened. The curve continues descending however, until about 12 years later it shows a significant negative influence on the temperature. The confidence band of sun activity is wide and includes zero for all time periods so it does not have a significant effe ...
Change - hvonstorch.de
... There are other perceptions of change: it provides opportunities; it is natural and integral part of the environmental system we live in. The environmental system is a system with enormous many degrees of freedom, many non-linearities – is short: is a stochastic system, which exhibits variations on ...
... There are other perceptions of change: it provides opportunities; it is natural and integral part of the environmental system we live in. The environmental system is a system with enormous many degrees of freedom, many non-linearities – is short: is a stochastic system, which exhibits variations on ...
Stronger Evidence of Human Influence on Climate
... inordinate amounts of time. The final from one chapter and group cannot be wording stated, “Many hundreds of scienreadily used by the others, the impacts of tists from many countries participated in climate change, for example, might be its preparation and review.” These kinds of assessed based on d ...
... inordinate amounts of time. The final from one chapter and group cannot be wording stated, “Many hundreds of scienreadily used by the others, the impacts of tists from many countries participated in climate change, for example, might be its preparation and review.” These kinds of assessed based on d ...
Using Model Output: Uncertainties and Probabilities
... run, and those same observations combined with perturbations from the future AOGCM for the scenario run. ...
... run, and those same observations combined with perturbations from the future AOGCM for the scenario run. ...
Wage et to fall unle warming i tackled
... with a 13°C peak for the ear when economie did et. “The data tell u that there are particular temperature where we human are reall good at producing tu ,” Dr urke a. “In countrie that are normall quite cold – motl wealth northern countrie – higher temperature are aociated with ...
... with a 13°C peak for the ear when economie did et. “The data tell u that there are particular temperature where we human are reall good at producing tu ,” Dr urke a. “In countrie that are normall quite cold – motl wealth northern countrie – higher temperature are aociated with ...