 |
Laboratoire d'aérologie |  |
|
Laboratoire d'aérologie | |
| HAL : hal-00458149, version 1 |
| DOI : 10.5194/acp-10-7017-2010 |
| Fiche détaillée |  Récupérer au format |
 |
| Atmospheric Chemistry and Physics 10, 15 (2010) 7017-7039 |
|
|
|
|
| Historical (1850–2000) gridded anthropogenic and biomass burning emissions of reactive gases and aerosols: methodology and application |
|
|
| J.-F. Lamarque 1T. C. Bond 2 |
|
|
| (2010) |
|
|
|
| We present and discuss a new dataset of gridded emissions covering the historical period (1850–2000) in decadal increments at a horizontal resolution of 0.5° in latitude and longitude. The primary purpose of this inventory is to provide consistent gridded emissions of reactive gases and aerosols for use in chemistry model simulations needed by climate models for the Climate Model Intercomparison Program #5 (CMIP5) in support of the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5). Our best estimate for the year 2000 inventory represents a combination of existing regional and global inventories to capture the best information available at this point; 40 regions and 12 sectors are used to combine the various sources. The historical reconstruction of each emitted compound, for each region and sector, is then forced to agree with our 2000 estimate, ensuring continuity between past and 2000 emissions. Simulations from two chemistry-climate models is used to test the ability of the emission dataset described here to capture long-term changes in atmospheric ozone, carbon monoxide and aerosol distributions. The simulated long-term change in the Northern mid-latitudes surface and mid-troposphere ozone is not quite as rapid as observed. However, stations outside this latitude band show much better agreement in both present-day and long-term trend. The model simulations indicate that the concentration of carbon monoxide is underestimated at the Mace Head station; however, the long-term trend over the limited observational period seems to be reasonably well captured. The simulated sulfate and black carbon deposition over Greenland is in very good agreement with the ice-core observations spanning the simulation period. Finally, aerosol optical depth and additional aerosol diagnostics are shown to be in good agreement with previously published estimates and observations. |
|
|
|
|
|
|
|
|
|
|
|
| 1 : | National Center for Atmospheric Research (NCAR) |
|
|
|
National Center for Atmospheric Research |
|
|
| 2 : | University of Illinois |
|
|
|
University of Illinois |
|
|
| 3 : | Deutsches Zentrum für Luft- und Raumfahrt (DLR) |
|
|
|
Deutsches Zentrum für Luft- und Raumfahrt (DLR) |
|
|
| 4 : | Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) |
|
|
|
CNRS : UMR8190 – Université Pierre et Marie Curie [UPMC] - Paris VI – Université de Versailles Saint-Quentin-en-Yvelines – INSU |
|
|
| 5 : | Institut Pierre-Simon-Laplace (IPSL) |
|
|
|
CNRS : FR636 – Institut de recherche pour le développement [IRD] – CEA – CNES – INSU – Université Pierre et Marie Curie [UPMC] - Paris VI – Université de Versailles Saint-Quentin-en-Yvelines – Ecole normale supérieure de Paris - ENS Paris |
|
|
| 6 : | NOAA Earth System Research Laboratory (NOAA ESRL) |
|
|
|
U.S. Department of Commerce – National Oceanic & Atmospheric Administration |
|
|
| 7 : | Forschungszentrum, Jülich |
|
|
|
Forschungszentrum Jülich |
|
|
| 8 : | International Institute for Applied Systems Analysis (IIASA) |
|
|
|
International Institute for Applied Systems Analysis |
|
|
| 9 : | Manchester Metropolitan University (MMU) |
|
|
|
Manchester Metropolitan University |
|
|
| 10 : | Laboratoire d'aérologie (LA) |
|
|
|
CNRS : UMR5560 – Observatoire Midi-Pyrénées – INSU – Université Paul Sabatier [UPS] - Toulouse III |
|
|
| 11 : | NASA Goddard Institute for Space Studies |
|
|
|
NASA Goddard Institute for Space Studies |
|
|
| 12 : | Joint Global Change Research Institute, PNNL |
|
|
|
Joint Global Change Research Institute |
|
|
| 13 : | Netherlands Environmental Assessment Agency |
|
|
|
Netherlands Environmental Assessment Agency |
|
|
| 14 : | European Commission |
|
|
|
European Commission |
|
|
| 15 : | National Institute for Environmental Studies (NIES) |
|
|
|
National Institute for Environmental Studies |
|
|
|
|
|
|
|
|
|
| Domaine | : | Sciences de l'environnement/Environnement et Société Sciences de l'environnement/Milieux et Changements globaux |
| hal-00458149, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00458149 | |
| oai:hal.archives-ouvertes.fr:hal-00458149 | |
| Contributeur : Catherine Cardon | |
| Soumis le : Vendredi 19 Février 2010, 14:51:53 | |
| Dernière modification le : Jeudi 5 Août 2010, 11:06:48 | |
