Observed relationships of ozone air pollution with temperature and
... eastern U.S. after Lehman et al. [2004] as observed by rural ambient monitoring stations of the CASTNET network. The blue bars at the top of each plot represent the amount of change each location statistic for ozone underwent after 2002. The red bars at the bottom of each plot represent the amount t ...
... eastern U.S. after Lehman et al. [2004] as observed by rural ambient monitoring stations of the CASTNET network. The blue bars at the top of each plot represent the amount of change each location statistic for ozone underwent after 2002. The red bars at the bottom of each plot represent the amount t ...
Seasonal mean temperature changes control future heat waves
... a common 1∘ by 1∘ grid using a simple nearest neighbor approach. Only land grid cells were considered in the analysis and they are defined as those where at least half of the models indicated 80% or more of land. In addition to HIST and RCP8.5 scenarios which provide information on the present and fu ...
... a common 1∘ by 1∘ grid using a simple nearest neighbor approach. Only land grid cells were considered in the analysis and they are defined as those where at least half of the models indicated 80% or more of land. In addition to HIST and RCP8.5 scenarios which provide information on the present and fu ...
nullius in verba - The Global Warming Policy Foundation
... pretence of science to a position of political authority. The simple chronology speaks for itself, though one cannot read it without thinking, at least, about the motivations. Already in the 19th century, gentleman scientists, like Darwin, noted the potential constraints on scientific inquiry that w ...
... pretence of science to a position of political authority. The simple chronology speaks for itself, though one cannot read it without thinking, at least, about the motivations. Already in the 19th century, gentleman scientists, like Darwin, noted the potential constraints on scientific inquiry that w ...
On the tropical origin of uncertainties in the global land precipitation
... uncertain. This result is confirmed by Fig. 2 that illustrates the transient response of the annual mean 2-m temperature and precipitation anomalies relative to the 1971–2000 model climatologies. While most models show a remarkable agreement in the projected global warming over the twenty-first centur ...
... uncertain. This result is confirmed by Fig. 2 that illustrates the transient response of the annual mean 2-m temperature and precipitation anomalies relative to the 1971–2000 model climatologies. While most models show a remarkable agreement in the projected global warming over the twenty-first centur ...
declining mountain snowpack in western north america
... western North America during the twentieth century (e.g., Folland et al. 2001), and there is ample evidence that this widespread warming has produced changes in hydrology and plants. Phenological studies indicate that in much of the West, lilacs and honeysuckles are responding to the warming trend b ...
... western North America during the twentieth century (e.g., Folland et al. 2001), and there is ample evidence that this widespread warming has produced changes in hydrology and plants. Phenological studies indicate that in much of the West, lilacs and honeysuckles are responding to the warming trend b ...
Summer Season Water Temperature Modeling under the Climate
... River, which is a relatively small regulated river, using Coupled Model Intercomparison Project The objective of this study is therefore to simulated future water temperature of the Fourchue Phase 5 (hereafter referred to as CMIP5) global circulation models (hereafter referred to as GCMs) River, whi ...
... River, which is a relatively small regulated river, using Coupled Model Intercomparison Project The objective of this study is therefore to simulated future water temperature of the Fourchue Phase 5 (hereafter referred to as CMIP5) global circulation models (hereafter referred to as GCMs) River, whi ...
Effects of sea surface warming on marine plankton
... To quantitatively explore the linear relationships between temperature or nutrients and the plankton community an unconstrained multivariate principal component analysis (PCA) was performed (Rao 1964). The PCA was calculated using the nutrient (range 100–134%) and temperature (3 or 3 °C) treatment ...
... To quantitatively explore the linear relationships between temperature or nutrients and the plankton community an unconstrained multivariate principal component analysis (PCA) was performed (Rao 1964). The PCA was calculated using the nutrient (range 100–134%) and temperature (3 or 3 °C) treatment ...
SENSITIVITY OF TUNDRA CARBON BALANCE TO AMBIENT
... assumed to be an estimate of net C flux (NF). The carbon dioxide flux measured in a darkened chamber was an estimate of gross ecosystem respiration (GR). The difference between GR and NF is the gross primary production (GPP). GR and GPP are opposing fluxes; in this study we present respiration data ...
... assumed to be an estimate of net C flux (NF). The carbon dioxide flux measured in a darkened chamber was an estimate of gross ecosystem respiration (GR). The difference between GR and NF is the gross primary production (GPP). GR and GPP are opposing fluxes; in this study we present respiration data ...
This article appeared in a journal published by Elsevier. The
... loggers, and the root mean square error (RMSE). The average across all days was then used as a measure of model error. As with previous attempts to model intertidal organisms (e.g., Gilman et al., 2006b; Denny and Harley, 2006; Szathmary et al., 2009), on average the model performed quite well in pr ...
... loggers, and the root mean square error (RMSE). The average across all days was then used as a measure of model error. As with previous attempts to model intertidal organisms (e.g., Gilman et al., 2006b; Denny and Harley, 2006; Szathmary et al., 2009), on average the model performed quite well in pr ...
How increasing CO2 leads to an increased negative greenhouse
... increasing CO2. However, for conditions typical for the Antarctic Plateau GHECO2 can be negative and commonly decreases with increasing CO2. This can also be seen from Table 1; only winter conditions (May till August) show positive values for the direct radiative forcing. During the rest of the year ...
... increasing CO2. However, for conditions typical for the Antarctic Plateau GHECO2 can be negative and commonly decreases with increasing CO2. This can also be seen from Table 1; only winter conditions (May till August) show positive values for the direct radiative forcing. During the rest of the year ...
PDF - AMS Journals - American Meteorological Society
... tropical atmosphere. It is shown that amplification of tropical warming between the lower and mid-to-upper troposphere is now in close agreement in the average of 37 climate models and in one updated satellite record. ...
... tropical atmosphere. It is shown that amplification of tropical warming between the lower and mid-to-upper troposphere is now in close agreement in the average of 37 climate models and in one updated satellite record. ...
Evidence for a Rapid Global Climate Shift across the Late 1960s
... unique in its magnitude and large-scale structure over ...
... unique in its magnitude and large-scale structure over ...
PDF
... in local regression models, observations near local regression points are assigned with the higher weights than the distant observations. GWR could be used to detect the spatially varying relationships between climate change and crop yields. Furthermore, by applying GWR to investigate the relationsh ...
... in local regression models, observations near local regression points are assigned with the higher weights than the distant observations. GWR could be used to detect the spatially varying relationships between climate change and crop yields. Furthermore, by applying GWR to investigate the relationsh ...
The Climate Change Generation?
... On some issues people feel that they have all the information they need in order to form a firm opinion, while on other issuesthey would like more information before making up their mind. For global warming, where would you place yourself? ...
... On some issues people feel that they have all the information they need in order to form a firm opinion, while on other issuesthey would like more information before making up their mind. For global warming, where would you place yourself? ...
Text - American Meteorological Society
... Changes in variability may be more important for temperature extremes than the well-documented changes in the mean, as suggested both by considerations from extreme value theory (Katz and Brown 1992) and climate model analysis (Schär et al. 2004). Therefore a review of the projected global changes i ...
... Changes in variability may be more important for temperature extremes than the well-documented changes in the mean, as suggested both by considerations from extreme value theory (Katz and Brown 1992) and climate model analysis (Schär et al. 2004). Therefore a review of the projected global changes i ...
Major Issues with IPCC Report
... remarkable and does not augur well for the impartiality or integrity of chapter 9’s conclusions. Wegman et al [5] identified a similar network of scientists in their notable critique of the nowdiscredited “hockey stick” 1000-year northern-hemisphere temperature graph by Mann et al. (1998, 1999, corr ...
... remarkable and does not augur well for the impartiality or integrity of chapter 9’s conclusions. Wegman et al [5] identified a similar network of scientists in their notable critique of the nowdiscredited “hockey stick” 1000-year northern-hemisphere temperature graph by Mann et al. (1998, 1999, corr ...
The intensification and shift of the annual North Atlantic Oscillation in
... the annual concentrations of the greenhouse gases are specified as observed from 1860 to 1990, and prescribed based on the Intergovernmental Panel on Climate Change (IPCC) scenario IS92a (IPCC, 1992) after 1990. The integration starts at January 1860 and ends at December 2099. More details on the si ...
... the annual concentrations of the greenhouse gases are specified as observed from 1860 to 1990, and prescribed based on the Intergovernmental Panel on Climate Change (IPCC) scenario IS92a (IPCC, 1992) after 1990. The integration starts at January 1860 and ends at December 2099. More details on the si ...
Research Article Environmetrics
... but the procedures for computing hemispheric averages from the data differ. Each temperature series is given as anomalies from a reference period where the average is approximately zero. For the HadCRUT3 and NCDC data, the annual temperature estimates were accompanied by corresponding standard error ...
... but the procedures for computing hemispheric averages from the data differ. Each temperature series is given as anomalies from a reference period where the average is approximately zero. For the HadCRUT3 and NCDC data, the annual temperature estimates were accompanied by corresponding standard error ...
Interactions between temperature and nutrients across levels of
... Temperature and nutrient availability play key roles in controlling the pathways and rates at which energy and materials move through ecosystems. These factors have also changed dramatically on Earth over the past century as human activities have intensified. Although significant effort has been dev ...
... Temperature and nutrient availability play key roles in controlling the pathways and rates at which energy and materials move through ecosystems. These factors have also changed dramatically on Earth over the past century as human activities have intensified. Although significant effort has been dev ...
Global Warming and Science
... Beck, Ernst-Georg, 2007: 180 Years of Atmospheric CO2 Gas Analyses by Chemical Methods, Energy and Environment, Vol. 18, No. 2 2007. Friis-Christensen, E. and K. Lassen, 1991: Length of the Solar Cycle - an indicator of solar activity closely associated with climate, Science, New Series, Vol. 254, ...
... Beck, Ernst-Georg, 2007: 180 Years of Atmospheric CO2 Gas Analyses by Chemical Methods, Energy and Environment, Vol. 18, No. 2 2007. Friis-Christensen, E. and K. Lassen, 1991: Length of the Solar Cycle - an indicator of solar activity closely associated with climate, Science, New Series, Vol. 254, ...
Read this Publication
... To study the impact of incremental climatic warming on summer extreme temperature event frequency, the historical record of daily maximum June, July, and August temperatures was analyzed for nine sites across Canada. It was found that all of these sites are well modeled by a first-order autoregressi ...
... To study the impact of incremental climatic warming on summer extreme temperature event frequency, the historical record of daily maximum June, July, and August temperatures was analyzed for nine sites across Canada. It was found that all of these sites are well modeled by a first-order autoregressi ...
New Insights on the Physical Nature of the Atmospheric Greenhouse
... temperature [Θ]. For example, an energy flux commonly measured in W m-2 has a physical dimension [M T-3] since 1 W m-2 = 1 J s-1 m-2 = 1 (kg m2 s-2) s-1 m-2 = kg s-3. Pressure may be reported in units of Pascal, bar, atm., PSI or Torr, but its physical dimension is always [M L-1 T-2] because 1 Pa = ...
... temperature [Θ]. For example, an energy flux commonly measured in W m-2 has a physical dimension [M T-3] since 1 W m-2 = 1 J s-1 m-2 = 1 (kg m2 s-2) s-1 m-2 = kg s-3. Pressure may be reported in units of Pascal, bar, atm., PSI or Torr, but its physical dimension is always [M L-1 T-2] because 1 Pa = ...
surface soil freeze/thaw patterns from AMSR
... The inter-calibration is conducted for all frequencies available with ASMSR-E and AMSR2 at a global scale (only observations over land are used here). Only results of frequencies used in the F/T classification are presented as in Fig. 1. The data points are filtered by using the pre-defined statisti ...
... The inter-calibration is conducted for all frequencies available with ASMSR-E and AMSR2 at a global scale (only observations over land are used here). Only results of frequencies used in the F/T classification are presented as in Fig. 1. The data points are filtered by using the pre-defined statisti ...
an inconvenient burden of proof? co2 nuisance plaintiffs will face
... cause global warming.23 In 1988, the UN formed the Intergovernmental Panel on Climate Change (IPCC).24 The IPCC issued four reports from 1990 to 2007, each sounding an increased alarm and calling for policy makers world-wide to act to curb global CO2 emissions.25 A fifth report is now in preparation ...
... cause global warming.23 In 1988, the UN formed the Intergovernmental Panel on Climate Change (IPCC).24 The IPCC issued four reports from 1990 to 2007, each sounding an increased alarm and calling for policy makers world-wide to act to curb global CO2 emissions.25 A fifth report is now in preparation ...