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CAM-chem: description and evaluation of interactive atmospheric chemistry in the Community Earth System Model
Abstract. We discuss and evaluate the representation of atmospheric chemistry in the global Community Atmosphere Model (CAM) version 4, the atmospheric component of the Community Earth System ModelExpand
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An overview of geoengineering of climate using stratospheric sulphate aerosols
We provide an overview of geoengineering by stratospheric sulphate aerosols. The state of understanding about this topic as of early 2008 is reviewed, summarizing the past 30 years of work in theExpand
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Overview of IGAC/SPARC Chemistry-Climate Model Initiative (CCMI) Community Simulations in Support of Upcoming Ozone and Climate Assessments
The workshop participants recommended the creation of a joint IGAC/SPARC Chemistry-Climate Model Initiative (CCMI) to coordinate future (and to some extent existing) IGAC and SPARC chemistry-climateExpand
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Pre-industrial to end 21st century projections of tropospheric ozone from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP)
Abstract. Present day tropospheric ozone and its changes between 1850 and 2100 are considered, analysing 15 global models that participated in the Atmospheric Chemistry and Climate ModelExpand
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Evaluation of Whole Atmosphere Community Climate Model simulations of ozone during Arctic winter 2004–2005
[1] The work presented here evaluates polar stratospheric ozone simulations from the Whole Atmosphere Community Climate Model (WACCM) for the Arctic winter of 2004–2005. We use the Specified DynamicsExpand
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Global data set of biogenic VOC emissions calculated by the MEGAN model over the last 30 years
Abstract. The Model of Emissions of Gases and Aerosols from Nature (MEGANv2.1) together with the Modern-Era Retrospective Analysis for Research and Applications (MERRA) meteorological fields wereExpand
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Ozone loss and chlorine activation in the Arctic winters 1991-2003 derived with the tracer-tracer correlations
Chemical ozone loss in the Arctic stratosphere was investigated for the twelve years between 1991 and 2003 employing the ozone-tracer correlation method. For this method, the change in the relationExpand
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Estimating the climate significance of halogen-driven ozone loss in the tropical marine troposphere
Abstract. We have integrated observations of tropospheric ozone, very short-lived (VSL) halocarbons and reactive iodine and bromine species from a wide variety of tropical data sources with theExpand
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Iodine chemistry in the troposphere and its effect on ozone
Abstract. Despite the potential influence of iodine chemistry on the oxidizing capacity of the troposphere, reactive iodine distributions and their impact on tropospheric ozone remain almostExpand
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The Sensitivity of Polar Ozone Depletion to Proposed Geoengineering Schemes
The large burden of sulfate aerosols injected into the stratosphere by the eruption of Mount Pinatubo in 1991 cooled Earth and enhanced the destruction of polar ozone in the subsequent few years. TheExpand
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