دورية أكاديمية
Evaluation of the inter-annual variability of stratospheric chemical composition in chemistry-climate models using ground-based multi species time series
| العنوان: | Evaluation of the inter-annual variability of stratospheric chemical composition in chemistry-climate models using ground-based multi species time series |
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| المؤلفون: | Poulain, Virginie, Bekki, Slimane, Marchand, Marion, Chipperfield, Martyn P., Khodri, Myriam, Lefèvre, Franck, Dhomse, Sandip S., Bodeker, Greg E., Toumi, Ralf, de Mazière, Martine, Pommereau, Jean-Pierre, Pazmino, Andrea, Goutail, Florence, Plummer, David, Rozanov, E., Mancini, E., Akiyoshi, H., Lamarque, Jean-François, Austin, J. |
| المساهمون: | STRATO - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), School of Earth and Environment Leeds (SEE), University of Leeds, Bodeker Scientific, Imperial College London, Belgian Institute for Space Aeronomy / Institut d'Aéronomie Spatiale de Belgique (BIRA-IASB), Canadian Centre for Climate Modelling and Analysis (CCCma), Environment and Climate Change Canada (ECCC), Physikalisch-Meteorologisches Observatorium Davos/World Radiation Center (PMOD/WRC), Institute for Atmospheric and Climate Science Zürich (IAC), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology Zürich (ETH Zürich), Department of Physical and Chemical Sciences L'Aquila (DSFC), Università degli Studi dell'Aquila = University of L'Aquila (UNIVAQ), National Institute for Environmental Studies (NIES), National Center for Atmospheric Research Boulder (NCAR), Enigma Scientific Publications, European Union, Centre National d'Etudes Spatiales (CNES) (grant "SOLSPEC"), UK Natural Environment Research Council (MAPLE project NE/J008621/1), European Project: 603557,EC:FP7:ENV,FP7-ENV-2013-two-stage,STRATOCLIM(2013) |
| المصدر: | ISSN: 1364-6826 ; Journal of Atmospheric and Solar-Terrestrial Physics ; https://hal.sorbonne-universite.fr/hal-01310418Test ; Journal of Atmospheric and Solar-Terrestrial Physics, 2016, 145, pp.61-84. ⟨10.1016/j.jastp.2016.03.010⟩. |
| بيانات النشر: | HAL CCSD Elsevier |
| سنة النشر: | 2016 |
| المجموعة: | Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ |
| مصطلحات موضوعية: | [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph], [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology, [SDU.OCEAN]Sciences of the Universe [physics]/Ocean, Atmosphere |
| الوصف: | International audience ; The variability of stratospheric chemical composition occurs on a broad spectrum of timescales, ranging from day to decades. A large part of the variability appears to be driven by external forcings such as volcanic aerosols, solar activity, halogen loading, levels of greenhouse gases (GHG), and modes of climate variability (quasi-biennial oscillation (QBO), El Niño-Southern Oscillation (ENSO)). We estimate the contributions of different external forcings to the interannual variability of stratospheric chemical composition and evaluate how well 3-D chemistry-climate models (CCMs) can reproduce the observed response-forcing relationships. We carry out multivariate regression analyses on long time series of observed and simulated time series of several traces gases in order to estimate the contributions of individual forcings and unforced variability to their internannual variability. The observations are typically decadal time series of ground-based data from the international Network for the Detection of Atmospheric Composition Change (NDACC) and the CCM simulations are taken from the CCMVal-2 REF-B1 simulations database. The chemical species considered are column O 3 , HCl, NO 2 , and N 2 O. We check the consistency between observations and model simulations in terms of the forced and internal components of the total interannual variability (externally forced variability and internal variability) and identify the driving factors in the interannual variations of stratospheric chemical composition over NDACC measurement sites. Overall, there is a reasonably good agreement between regression results from models and observations regarding the externally forced interannual variability. A much larger fraction of the observed and modelled interannual variability is explained by external forcings in the tropics than in the extratropics, notably in polar regions. CCMs are able to reproduce the amplitudes of responses in chemical composition to specific external forcings. However, CCMs tend to ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/grantAgreement/EC/FP7/603557/EU/Stratospheric and upper tropospheric processes for better climate predictions/STRATOCLIM; hal-01310418; https://hal.sorbonne-universite.fr/hal-01310418Test; https://hal.sorbonne-universite.fr/hal-01310418/documentTest; https://hal.sorbonne-universite.fr/hal-01310418/file/Poulain_Evaluation_of_the.pdfTest; IRD: fdi:010066964; WOS: 000377230700007 |
| DOI: | 10.1016/j.jastp.2016.03.010 |
| الإتاحة: | https://doi.org/10.1016/j.jastp.2016.03.010Test https://hal.sorbonne-universite.fr/hal-01310418Test https://hal.sorbonne-universite.fr/hal-01310418/documentTest https://hal.sorbonne-universite.fr/hal-01310418/file/Poulain_Evaluation_of_the.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.1298B9AD |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.jastp.2016.03.010 |
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