Articles | Volume 18, issue 2
https://doi.org/10.5194/acp-18-1079-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-18-1079-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
26 Jan 2018
Research article |
| 26 Jan 2018
Climate impact of idealized winter polar mesospheric and stratospheric ozone losses as caused by energetic particle precipitation
Katharina Meraner
CORRESPONDING AUTHOR
Max Planck Institute for Meteorology, Bundesstraße 53, 20146 Hamburg, Germany
Hauke Schmidt
Max Planck Institute for Meteorology, Bundesstraße 53, 20146 Hamburg, Germany
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Uwe Mikolajewicz, Florian Ziemen, Guido Cioni, Martin Claussen, Klaus Fraedrich, Marvin Heidkamp, Cathy Hohenegger, Diego Jimenez de la Cuesta, Marie-Luise Kapsch, Alexander Lemburg, Thorsten Mauritsen, Katharina Meraner, Niklas Röber, Hauke Schmidt, Katharina D. Six, Irene Stemmler, Talia Tamarin-Brodsky, Alexander Winkler, Xiuhua Zhu, and Bjorn Stevens
Earth Syst. Dynam., 9, 1191–1215, https://doi.org/10.5194/esd-9-1191-2018, https://doi.org/10.5194/esd-9-1191-2018, 2018
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Model experiments show that changing the sense of Earth's rotation has relatively little impact on the globally and zonally averaged energy budgets but leads to large shifts in continental climates and patterns of precipitation. The retrograde world is greener as the desert area shrinks. Deep water formation shifts from the North Atlantic to the North Pacific with subsequent changes in ocean overturning. Over large areas of the Indian Ocean, cyanobacteria dominate over bulk phytoplankton.
Bernd Funke, William Ball, Stefan Bender, Angela Gardini, V. Lynn Harvey, Alyn Lambert, Manuel López-Puertas, Daniel R. Marsh, Katharina Meraner, Holger Nieder, Sanna-Mari Päivärinta, Kristell Pérot, Cora E. Randall, Thomas Reddmann, Eugene Rozanov, Hauke Schmidt, Annika Seppälä, Miriam Sinnhuber, Timofei Sukhodolov, Gabriele P. Stiller, Natalia D. Tsvetkova, Pekka T. Verronen, Stefan Versick, Thomas von Clarmann, Kaley A. Walker, and Vladimir Yushkov
Atmos. Chem. Phys., 17, 3573–3604, https://doi.org/10.5194/acp-17-3573-2017, https://doi.org/10.5194/acp-17-3573-2017, 2017
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Simulations from eight atmospheric models have been compared to tracer and temperature observations from seven satellite instruments in order to evaluate the energetic particle indirect effect (EPP IE) during the perturbed northern hemispheric (NH) winter 2008/2009. Models are capable to reproduce the EPP IE in dynamically and geomagnetically quiescent NH winter conditions. The results emphasize the need for model improvements in the dynamical representation of elevated stratopause events.
Hauke Schmidt, Sebastian Rast, Jiawei Bao, Amrit Cassim, Shih-Wei Fang, Diego Jimenez-de la Cuesta, Paul Keil, Lukas Kluft, Clarissa Kroll, Theresa Lang, Ulrike Niemeier, Andrea Schneidereit, Andrew I. L. Williams, and Bjorn Stevens
Geosci. Model Dev., 17, 1563–1584, https://doi.org/10.5194/gmd-17-1563-2024, https://doi.org/10.5194/gmd-17-1563-2024, 2024
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A recent development in numerical simulations of the global atmosphere is the increase in horizontal resolution to grid spacings of a few kilometers. However, the vertical grid spacing of these models has not been reduced at the same rate as the horizontal grid spacing. Here, we assess the effects of much finer vertical grid spacings, in particular the impacts on cloud quantities and the atmospheric energy balance.
Moritz Günther, Hauke Schmidt, Claudia Timmreck, and Matthew Toohey
EGUsphere, https://doi.org/10.5194/egusphere-2024-429, https://doi.org/10.5194/egusphere-2024-429, 2024
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Stratospheric aerosol affects temperatures differently across the globe, with pronounced cooling in the tropical Indian and Western Pacific ocean. The aerosol also heats the stratosphere. Using a climate model, we show that the resulting circulation changes cause enhanced heat fluxes out of the tropical oceans, resulting in the pronounced local surface cooling. This highlights the importance of circulation adjustments and surface perspectives on forcing for understanding temperature responses.
Sandra Wallis, Hauke Schmidt, and Christian von Savigny
Atmos. Chem. Phys., 23, 7001–7014, https://doi.org/10.5194/acp-23-7001-2023, https://doi.org/10.5194/acp-23-7001-2023, 2023
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Strong volcanic eruptions are able to alter the temperature and the circulation of the middle atmosphere. This study simulates the atmospheric response to an idealized strong tropical eruption and focuses on the impact on the mesosphere. The simulations show a warming of the polar summer mesopause in the first November after the eruption. Our study indicates that this is mainly due to dynamical coupling in the summer hemisphere with a potential contribution from interhemispheric coupling.
Cathy Hohenegger, Peter Korn, Leonidas Linardakis, René Redler, Reiner Schnur, Panagiotis Adamidis, Jiawei Bao, Swantje Bastin, Milad Behravesh, Martin Bergemann, Joachim Biercamp, Hendryk Bockelmann, Renate Brokopf, Nils Brüggemann, Lucas Casaroli, Fatemeh Chegini, George Datseris, Monika Esch, Geet George, Marco Giorgetta, Oliver Gutjahr, Helmuth Haak, Moritz Hanke, Tatiana Ilyina, Thomas Jahns, Johann Jungclaus, Marcel Kern, Daniel Klocke, Lukas Kluft, Tobias Kölling, Luis Kornblueh, Sergey Kosukhin, Clarissa Kroll, Junhong Lee, Thorsten Mauritsen, Carolin Mehlmann, Theresa Mieslinger, Ann Kristin Naumann, Laura Paccini, Angel Peinado, Divya Sri Praturi, Dian Putrasahan, Sebastian Rast, Thomas Riddick, Niklas Roeber, Hauke Schmidt, Uwe Schulzweida, Florian Schütte, Hans Segura, Radomyra Shevchenko, Vikram Singh, Mia Specht, Claudia Christine Stephan, Jin-Song von Storch, Raphaela Vogel, Christian Wengel, Marius Winkler, Florian Ziemen, Jochem Marotzke, and Bjorn Stevens
Geosci. Model Dev., 16, 779–811, https://doi.org/10.5194/gmd-16-779-2023, https://doi.org/10.5194/gmd-16-779-2023, 2023
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Models of the Earth system used to understand climate and predict its change typically employ a grid spacing of about 100 km. Yet, many atmospheric and oceanic processes occur on much smaller scales. In this study, we present a new model configuration designed for the simulation of the components of the Earth system and their interactions at kilometer and smaller scales, allowing an explicit representation of the main drivers of the flow of energy and matter by solving the underlying equations.
Shih-Wei Fang, Claudia Timmreck, Johann Jungclaus, Kirstin Krüger, and Hauke Schmidt
Earth Syst. Dynam., 13, 1535–1555, https://doi.org/10.5194/esd-13-1535-2022, https://doi.org/10.5194/esd-13-1535-2022, 2022
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The early 19th century was the coldest period over the past 500 years, when strong tropical volcanic events and a solar minimum coincided. This study quantifies potential surface cooling from the solar and volcanic forcing in the early 19th century with large ensemble simulations, and identifies the regions that their impacts cannot be simply additive. The cooling perspective of Arctic amplification exists in both solar and post-volcano period with the albedo feedback as the main contribution.
Mohammad M. Khabbazan, Marius Stankoweit, Elnaz Roshan, Hauke Schmidt, and Hermann Held
Earth Syst. Dynam., 12, 1529–1542, https://doi.org/10.5194/esd-12-1529-2021, https://doi.org/10.5194/esd-12-1529-2021, 2021
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We ask for an optimal amount of solar radiation management (SRM) in conjunction with mitigation if global warming is limited to 2 °C and regional precipitation anomalies are confined to an amount ethically compatible with the 2 °C target. Then, compared to a scenario without regional targets, most of the SRM usage is eliminated from the portfolio even if transgressing regional targets are tolerated in terms of 1/10 of the standard deviation of natural variability.
Gunter Stober, Ales Kuchar, Dimitry Pokhotelov, Huixin Liu, Han-Li Liu, Hauke Schmidt, Christoph Jacobi, Kathrin Baumgarten, Peter Brown, Diego Janches, Damian Murphy, Alexander Kozlovsky, Mark Lester, Evgenia Belova, Johan Kero, and Nicholas Mitchell
Atmos. Chem. Phys., 21, 13855–13902, https://doi.org/10.5194/acp-21-13855-2021, https://doi.org/10.5194/acp-21-13855-2021, 2021
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Little is known about the climate change of wind systems in the mesosphere and lower thermosphere at the edge of space at altitudes from 70–110 km. Meteor radars represent a well-accepted remote sensing technique to measure winds at these altitudes. Here we present a state-of-the-art climatological interhemispheric comparison using continuous and long-lasting observations from worldwide distributed meteor radars from the Arctic to the Antarctic and sophisticated general circulation models.
Clarissa Alicia Kroll, Sally Dacie, Alon Azoulay, Hauke Schmidt, and Claudia Timmreck
Atmos. Chem. Phys., 21, 6565–6591, https://doi.org/10.5194/acp-21-6565-2021, https://doi.org/10.5194/acp-21-6565-2021, 2021
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Volcanic forcing is counteracted by stratospheric water vapor (SWV) entering the stratosphere as a consequence of aerosol-induced cold-point warming. We find that depending on the emission strength, aerosol profile height and season of the eruption, up to 4 % of the tropical aerosol forcing can be counterbalanced. A power function relationship between cold-point warming/SWV forcing and AOD in the yearly average is found, allowing us to estimate the SWV forcing for comparable eruptions.
Cathy W. Y. Li, Guy P. Brasseur, Hauke Schmidt, and Juan Pedro Mellado
Atmos. Chem. Phys., 21, 483–503, https://doi.org/10.5194/acp-21-483-2021, https://doi.org/10.5194/acp-21-483-2021, 2021
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Intense and localised emissions of pollutants are common in urban environments, in which turbulence cannot mix these segregated pollutants efficiently in the atmosphere. Despite their relatively high resolution, regional models cannot resolve such segregation and assume instantaneous mixing of these pollutants in their model grids, which potentially induces significant error in the subsequent chemical calculation, based on our calculation with a model that explicitly resolves turbulent motions.
Katja Matthes, Arne Biastoch, Sebastian Wahl, Jan Harlaß, Torge Martin, Tim Brücher, Annika Drews, Dana Ehlert, Klaus Getzlaff, Fritz Krüger, Willi Rath, Markus Scheinert, Franziska U. Schwarzkopf, Tobias Bayr, Hauke Schmidt, and Wonsun Park
Geosci. Model Dev., 13, 2533–2568, https://doi.org/10.5194/gmd-13-2533-2020, https://doi.org/10.5194/gmd-13-2533-2020, 2020
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A new Earth system model, the Flexible Ocean and Climate Infrastructure (FOCI), is introduced, consisting of a high-top atmosphere, an ocean model, sea-ice and land surface model components. A unique feature of FOCI is the ability to explicitly resolve small-scale oceanic features, for example, the Agulhas Current and the Gulf Stream. It allows to study the evolution of the climate system on regional and seasonal to (multi)decadal scales and bridges the gap to coarse-resolution climate models.
Sebastian Borchert, Guidi Zhou, Michael Baldauf, Hauke Schmidt, Günther Zängl, and Daniel Reinert
Geosci. Model Dev., 12, 3541–3569, https://doi.org/10.5194/gmd-12-3541-2019, https://doi.org/10.5194/gmd-12-3541-2019, 2019
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We present an upper-atmosphere extension of the ICOsahedral Non-hydrostatic (ICON) model.
This includes an extension of the model dynamics from a shallow to a deep atmosphere
and the implementation of upper-atmosphere physics parameterizations.
Idealized test cases and climate simulations are performed in order to evaluate this new configuration, named UA-ICON.
Ina Tegen, David Neubauer, Sylvaine Ferrachat, Colombe Siegenthaler-Le Drian, Isabelle Bey, Nick Schutgens, Philip Stier, Duncan Watson-Parris, Tanja Stanelle, Hauke Schmidt, Sebastian Rast, Harri Kokkola, Martin Schultz, Sabine Schroeder, Nikos Daskalakis, Stefan Barthel, Bernd Heinold, and Ulrike Lohmann
Geosci. Model Dev., 12, 1643–1677, https://doi.org/10.5194/gmd-12-1643-2019, https://doi.org/10.5194/gmd-12-1643-2019, 2019
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We describe a new version of the aerosol–climate model ECHAM–HAM and show tests of the model performance by comparing different aspects of the aerosol distribution with different datasets. The updated version of HAM contains improved descriptions of aerosol processes, including updated emission fields and cloud processes. While there are regional deviations between the model and observations, the model performs well overall.
Uwe Mikolajewicz, Florian Ziemen, Guido Cioni, Martin Claussen, Klaus Fraedrich, Marvin Heidkamp, Cathy Hohenegger, Diego Jimenez de la Cuesta, Marie-Luise Kapsch, Alexander Lemburg, Thorsten Mauritsen, Katharina Meraner, Niklas Röber, Hauke Schmidt, Katharina D. Six, Irene Stemmler, Talia Tamarin-Brodsky, Alexander Winkler, Xiuhua Zhu, and Bjorn Stevens
Earth Syst. Dynam., 9, 1191–1215, https://doi.org/10.5194/esd-9-1191-2018, https://doi.org/10.5194/esd-9-1191-2018, 2018
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Model experiments show that changing the sense of Earth's rotation has relatively little impact on the globally and zonally averaged energy budgets but leads to large shifts in continental climates and patterns of precipitation. The retrograde world is greener as the desert area shrinks. Deep water formation shifts from the North Atlantic to the North Pacific with subsequent changes in ocean overturning. Over large areas of the Indian Ocean, cyanobacteria dominate over bulk phytoplankton.
Ben Kravitz, Philip J. Rasch, Hailong Wang, Alan Robock, Corey Gabriel, Olivier Boucher, Jason N. S. Cole, Jim Haywood, Duoying Ji, Andy Jones, Andrew Lenton, John C. Moore, Helene Muri, Ulrike Niemeier, Steven Phipps, Hauke Schmidt, Shingo Watanabe, Shuting Yang, and Jin-Ho Yoon
Atmos. Chem. Phys., 18, 13097–13113, https://doi.org/10.5194/acp-18-13097-2018, https://doi.org/10.5194/acp-18-13097-2018, 2018
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Marine cloud brightening has been proposed as a means of geoengineering/climate intervention, or deliberately altering the climate system to offset anthropogenic climate change. In idealized simulations that highlight contrasts between land and ocean, we find that the globe warms, including the ocean due to transport of heat from land. This study reinforces that no net energy input into the Earth system does not mean that temperature will necessarily remain unchanged.
Amanda C. Maycock, Katja Matthes, Susann Tegtmeier, Hauke Schmidt, Rémi Thiéblemont, Lon Hood, Hideharu Akiyoshi, Slimane Bekki, Makoto Deushi, Patrick Jöckel, Oliver Kirner, Markus Kunze, Marion Marchand, Daniel R. Marsh, Martine Michou, David Plummer, Laura E. Revell, Eugene Rozanov, Andrea Stenke, Yousuke Yamashita, and Kohei Yoshida
Atmos. Chem. Phys., 18, 11323–11343, https://doi.org/10.5194/acp-18-11323-2018, https://doi.org/10.5194/acp-18-11323-2018, 2018
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The 11-year solar cycle is an important driver of climate variability. Changes in incoming solar ultraviolet radiation affect atmospheric ozone, which in turn influences atmospheric temperatures. Constraining the impact of the solar cycle on ozone is therefore important for understanding climate variability. This study examines the representation of the solar influence on ozone in numerical models used to simulate past and future climate. We highlight important differences among model datasets.
J. Federico Conte, Jorge L. Chau, Fazlul I. Laskar, Gunter Stober, Hauke Schmidt, and Peter Brown
Ann. Geophys., 36, 999–1008, https://doi.org/10.5194/angeo-36-999-2018, https://doi.org/10.5194/angeo-36-999-2018, 2018
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Based on comparisons of meteor radar measurements with HAMMONIA model simulations, we show that the differences exhibited by the semidiurnal solar tide (S2) observed at middle and high latitudes of the Northern Hemisphere between equinox times are mainly due to distinct behaviors of the migrating semidiurnal (SW2) and the non-migrating westward-propagating wave number 1 semidiurnal (SW1) tidal components.
Martin G. Schultz, Scarlet Stadtler, Sabine Schröder, Domenico Taraborrelli, Bruno Franco, Jonathan Krefting, Alexandra Henrot, Sylvaine Ferrachat, Ulrike Lohmann, David Neubauer, Colombe Siegenthaler-Le Drian, Sebastian Wahl, Harri Kokkola, Thomas Kühn, Sebastian Rast, Hauke Schmidt, Philip Stier, Doug Kinnison, Geoffrey S. Tyndall, John J. Orlando, and Catherine Wespes
Geosci. Model Dev., 11, 1695–1723, https://doi.org/10.5194/gmd-11-1695-2018, https://doi.org/10.5194/gmd-11-1695-2018, 2018
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The chemistry–climate model ECHAM-HAMMOZ contains a detailed representation of tropospheric and stratospheric reactive chemistry and state-of-the-art parameterizations of aerosols. It thus allows for detailed investigations of chemical processes in the climate system. Evaluation of the model with various observational data yields good results, but the model has a tendency to produce too much OH in the tropics. This highlights the important interplay between atmospheric chemistry and dynamics.
Camilla W. Stjern, Helene Muri, Lars Ahlm, Olivier Boucher, Jason N. S. Cole, Duoying Ji, Andy Jones, Jim Haywood, Ben Kravitz, Andrew Lenton, John C. Moore, Ulrike Niemeier, Steven J. Phipps, Hauke Schmidt, Shingo Watanabe, and Jón Egill Kristjánsson
Atmos. Chem. Phys., 18, 621–634, https://doi.org/10.5194/acp-18-621-2018, https://doi.org/10.5194/acp-18-621-2018, 2018
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Marine cloud brightening (MCB) has been proposed to help limit global warming. We present here the first multi-model assessment of idealized MCB simulations from the Geoengineering Model Intercomparison Project. While all models predict a global cooling as intended, there is considerable spread between the models both in terms of radiative forcing and the climate response, largely linked to the substantial differences in the models' representation of clouds.
Ulrike Niemeier and Hauke Schmidt
Atmos. Chem. Phys., 17, 14871–14886, https://doi.org/10.5194/acp-17-14871-2017, https://doi.org/10.5194/acp-17-14871-2017, 2017
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An artificial stratospheric sulfur layer heats the lower stratosphere which impacts stratospheric dynamics and transport. The quasi-biennial oscillation shuts down due to the heated sulfur layer which impacts the meridional transport of the sulfate aerosols. The tropical confinement of the sulfate is stronger and the radiative forcing efficiency of the aerosol layer decreases compared to previous studies, as does the forcing when increasing the injection height.
Johann H. Jungclaus, Edouard Bard, Mélanie Baroni, Pascale Braconnot, Jian Cao, Louise P. Chini, Tania Egorova, Michael Evans, J. Fidel González-Rouco, Hugues Goosse, George C. Hurtt, Fortunat Joos, Jed O. Kaplan, Myriam Khodri, Kees Klein Goldewijk, Natalie Krivova, Allegra N. LeGrande, Stephan J. Lorenz, Jürg Luterbacher, Wenmin Man, Amanda C. Maycock, Malte Meinshausen, Anders Moberg, Raimund Muscheler, Christoph Nehrbass-Ahles, Bette I. Otto-Bliesner, Steven J. Phipps, Julia Pongratz, Eugene Rozanov, Gavin A. Schmidt, Hauke Schmidt, Werner Schmutz, Andrew Schurer, Alexander I. Shapiro, Michael Sigl, Jason E. Smerdon, Sami K. Solanki, Claudia Timmreck, Matthew Toohey, Ilya G. Usoskin, Sebastian Wagner, Chi-Ju Wu, Kok Leng Yeo, Davide Zanchettin, Qiong Zhang, and Eduardo Zorita
Geosci. Model Dev., 10, 4005–4033, https://doi.org/10.5194/gmd-10-4005-2017, https://doi.org/10.5194/gmd-10-4005-2017, 2017
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Climate model simulations covering the last millennium provide context for the evolution of the modern climate and for the expected changes during the coming centuries. They can help identify plausible mechanisms underlying palaeoclimatic reconstructions. Here, we describe the forcing boundary conditions and the experimental protocol for simulations covering the pre-industrial millennium. We describe the PMIP4 past1000 simulations as contributions to CMIP6 and additional sensitivity experiments.
Bernd Funke, William Ball, Stefan Bender, Angela Gardini, V. Lynn Harvey, Alyn Lambert, Manuel López-Puertas, Daniel R. Marsh, Katharina Meraner, Holger Nieder, Sanna-Mari Päivärinta, Kristell Pérot, Cora E. Randall, Thomas Reddmann, Eugene Rozanov, Hauke Schmidt, Annika Seppälä, Miriam Sinnhuber, Timofei Sukhodolov, Gabriele P. Stiller, Natalia D. Tsvetkova, Pekka T. Verronen, Stefan Versick, Thomas von Clarmann, Kaley A. Walker, and Vladimir Yushkov
Atmos. Chem. Phys., 17, 3573–3604, https://doi.org/10.5194/acp-17-3573-2017, https://doi.org/10.5194/acp-17-3573-2017, 2017
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Simulations from eight atmospheric models have been compared to tracer and temperature observations from seven satellite instruments in order to evaluate the energetic particle indirect effect (EPP IE) during the perturbed northern hemispheric (NH) winter 2008/2009. Models are capable to reproduce the EPP IE in dynamically and geomagnetically quiescent NH winter conditions. The results emphasize the need for model improvements in the dynamical representation of elevated stratopause events.
S. Tilmes, M. J. Mills, U. Niemeier, H. Schmidt, A. Robock, B. Kravitz, J.-F. Lamarque, G. Pitari, and J. M. English
Geosci. Model Dev., 8, 43–49, https://doi.org/10.5194/gmd-8-43-2015, https://doi.org/10.5194/gmd-8-43-2015, 2015
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A new Geoengineering Model Intercomparison Project (GeoMIP) experiment “G4 specified stratospheric aerosols” (G4SSA) is proposed to investigate the impact of stratospheric aerosol geoengineering on atmosphere, chemistry, dynamics, climate, and the environment. In contrast to the earlier G4 GeoMIP experiment, which requires an emission of sulfur dioxide (SO2) into the model, a prescribed aerosol forcing file is provided to the community, to be consistently applied to future model experiments.
S. Studer, K. Hocke, A. Schanz, H. Schmidt, and N. Kämpfer
Atmos. Chem. Phys., 14, 5905–5919, https://doi.org/10.5194/acp-14-5905-2014, https://doi.org/10.5194/acp-14-5905-2014, 2014
Related subject area
Subject: Radiation | Research Activity: Atmospheric Modelling and Data Analysis | Altitude Range: Stratosphere | Science Focus: Physics (physical properties and processes)
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Exploring accumulation-mode H2SO4 versus SO2 stratospheric sulfate geoengineering in a sectional aerosol–chemistry–climate model
Ultraviolet radiation modelling from ground-based and satellite measurements on Reunion Island, southern tropics
Sensitivity of the tropical stratospheric ozone response to the solar rotational cycle in observations and chemistry–climate model simulations
The radiative role of ozone and water vapour in the annual temperature cycle in the tropical tropopause layer
Shortwave radiative forcing, rapid adjustment, and feedback to the surface by sulfate geoengineering: analysis of the Geoengineering Model Intercomparison Project G4 scenario
Strong modification of stratospheric ozone forcing by cloud and sea-ice adjustments
Technical Note: A novel parameterization of the transmissivity due to ozone absorption in the k-distribution method and correlated-k approximation of Kato et al. (1999) over the UV band
Gauss–Seidel limb scattering (GSLS) radiative transfer model development in support of the Ozone Mapping and Profiler Suite (OMPS) limb profiler mission
Analysis of the ozone profile specifications in the WRF-ARW model and their impact on the simulation of direct solar radiation
Examining the stratospheric response to the solar cycle in a coupled WACCM simulation with an internally generated QBO
Recent variability of the solar spectral irradiance and its impact on climate modelling
Tropospheric temperature response to stratospheric ozone recovery in the 21st century
Stratospheric water vapour and high climate sensitivity in a version of the HadSM3 climate model
Geoengineering by stratospheric SO2 injection: results from the Met Office HadGEM2 climate model and comparison with the Goddard Institute for Space Studies ModelE
The effect of nonlinearity in CO2 heating rates on the attribution of stratospheric ozone and temperature changes
Anna Lange, Alexei Rozanov, and Christian von Savigny
Atmos. Chem. Phys., 23, 14829–14839, https://doi.org/10.5194/acp-23-14829-2023, https://doi.org/10.5194/acp-23-14829-2023, 2023
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We were able to demonstrate quantitatively that the blue colour of the sky cannot be solely attributed to Rayleigh scattering. The influence of ozone on the blue colour of the sky is calculated for different viewing geometries, total ozone columns and an enhanced stratospheric aerosol scenario. Furthermore, the effects of polarisation, surface albedo and observer height are investigated.
Abolfazl Rezaei, Khalil Karami, Simone Tilmes, and John C. Moore
Atmos. Chem. Phys., 23, 5835–5850, https://doi.org/10.5194/acp-23-5835-2023, https://doi.org/10.5194/acp-23-5835-2023, 2023
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Teleconnection patterns are important characteristics of the climate system; well-known examples include the El Niño and La Niña events driven from the tropical Pacific. We examined how spatiotemporal patterns that arise in the Pacific and Atlantic oceans behave under stratospheric aerosol geoengineering and greenhouse gas (GHG)-induced warming. In general, geoengineering reverses trends; however, the changes in decadal oscillation for the AMO, NAO, and PDO imposed by GHG are not suppressed.
Sandro Vattioni, Debra Weisenstein, David Keith, Aryeh Feinberg, Thomas Peter, and Andrea Stenke
Atmos. Chem. Phys., 19, 4877–4897, https://doi.org/10.5194/acp-19-4877-2019, https://doi.org/10.5194/acp-19-4877-2019, 2019
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This study is among the first modeling studies on stratospheric sulfate geoengineering that interactively couple a size-resolved sectional aerosol module to well-described stratospheric chemistry and radiation schemes in a global 3-D chemistry–climate model. We found that compared with SO2 injection, the direct emission of aerosols results in more effective radiative forcing and that sensitivities to different injection strategies vary for different forms of injected sulfur.
Kévin Lamy, Thierry Portafaix, Colette Brogniez, Sophie Godin-Beekmann, Hassan Bencherif, Béatrice Morel, Andrea Pazmino, Jean Marc Metzger, Frédérique Auriol, Christine Deroo, Valentin Duflot, Philippe Goloub, and Charles N. Long
Atmos. Chem. Phys., 18, 227–246, https://doi.org/10.5194/acp-18-227-2018, https://doi.org/10.5194/acp-18-227-2018, 2018
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This work focuses on solar radiation in the tropics, more specifically on ultraviolet radiation. From ground-based and satellite observations of the chemical state of the atmosphere, we were able to model the ultraviolet measurements measured in the southern tropics with a very small error. This is a first step to modelling and predicting future ultraviolet levels in the tropics from chemistry-climate projections.
Rémi Thiéblemont, Marion Marchand, Slimane Bekki, Sébastien Bossay, Franck Lefèvre, Mustapha Meftah, and Alain Hauchecorne
Atmos. Chem. Phys., 17, 9897–9916, https://doi.org/10.5194/acp-17-9897-2017, https://doi.org/10.5194/acp-17-9897-2017, 2017
Alison Ming, Amanda C. Maycock, Peter Hitchcock, and Peter Haynes
Atmos. Chem. Phys., 17, 5677–5701, https://doi.org/10.5194/acp-17-5677-2017, https://doi.org/10.5194/acp-17-5677-2017, 2017
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This work quantifies the contribution of the seasonal changes in ozone and water vapour to the temperature cycle in a region of the atmosphere about ~ 18 km up in the tropics (the lower stratosphere). This region is important because most of the air entering the stratosphere does so through this region and temperature fluctuations there influence how much water vapour enters the stratosphere and hence the properties of the stratosphere.
Hiroki Kashimura, Manabu Abe, Shingo Watanabe, Takashi Sekiya, Duoying Ji, John C. Moore, Jason N. S. Cole, and Ben Kravitz
Atmos. Chem. Phys., 17, 3339–3356, https://doi.org/10.5194/acp-17-3339-2017, https://doi.org/10.5194/acp-17-3339-2017, 2017
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This study analyses shortwave radiation (SW) in the G4 experiment of the Geoengineering Model Intercomparison Project. G4 involves stratospheric injection of 5 Tg yr−1 of SO2 against the RCP4.5 scenario. The global mean forcing of the sulphate geoengineering has an inter-model variablity of −3.6 to −1.6 W m−2, implying a high uncertainty in modelled processes of sulfate aerosols. Changes in water vapour and cloud amounts due to the SO2 injection weaken the forcing at the surface by around 50 %.
Yan Xia, Yongyun Hu, and Yi Huang
Atmos. Chem. Phys., 16, 7559–7567, https://doi.org/10.5194/acp-16-7559-2016, https://doi.org/10.5194/acp-16-7559-2016, 2016
Short summary
Short summary
In this work, we discover a strong cloud radiative adjustment that affects the sign of the global surface temperature change in response to stratospheric ozone forcing. We believe this discovery is both interesting, in that our GCM experiments show that a global cooling can result from a warming forcing, and new, in that a strong cloud adjustment to ozone forcing, to the best of our knowledge, has not being documented before.
W. Wandji Nyamsi, A. Arola, P. Blanc, A. V. Lindfors, V. Cesnulyte, M. R. A. Pitkänen, and L. Wald
Atmos. Chem. Phys., 15, 7449–7456, https://doi.org/10.5194/acp-15-7449-2015, https://doi.org/10.5194/acp-15-7449-2015, 2015
Short summary
Short summary
A novel model of the absorption of radiation by ozone in the UV bands [283, 307]nm and [307, 328]nm yields improvements in the modeling of the transmissivity in these bands. This model is faster than detailed spectral calculations and is as accurate with maximum errors of respectively 0.0006 and 0.0143. How to practically implement this new parameterization in a radiative transfer model is discussed for the case of libRadtran.
R. Loughman, D. Flittner, E. Nyaku, and P. K. Bhartia
Atmos. Chem. Phys., 15, 3007–3020, https://doi.org/10.5194/acp-15-3007-2015, https://doi.org/10.5194/acp-15-3007-2015, 2015
Short summary
Short summary
The Gauss--Seidel limb scattering (GSLS) radiative transfer model simulates the transfer of solar radiation through the atmosphere. Several recent changes have been added that improve the accuracy and flexibility of the GSLS radiance calculations. The single-scattered radiance errors have been reduced from 4% in earlier studies to 0.3%, while total radiance errors generally decline from 10% to 1-3%. In all cases, the tangent height dependence of the GSLS radiance error is greatly reduced.
A. Montornès, B. Codina, and J. W. Zack
Atmos. Chem. Phys., 15, 2693–2707, https://doi.org/10.5194/acp-15-2693-2015, https://doi.org/10.5194/acp-15-2693-2015, 2015
A. C. Kren, D. R. Marsh, A. K. Smith, and P. Pilewskie
Atmos. Chem. Phys., 14, 4843–4856, https://doi.org/10.5194/acp-14-4843-2014, https://doi.org/10.5194/acp-14-4843-2014, 2014
I. Ermolli, K. Matthes, T. Dudok de Wit, N. A. Krivova, K. Tourpali, M. Weber, Y. C. Unruh, L. Gray, U. Langematz, P. Pilewskie, E. Rozanov, W. Schmutz, A. Shapiro, S. K. Solanki, and T. N. Woods
Atmos. Chem. Phys., 13, 3945–3977, https://doi.org/10.5194/acp-13-3945-2013, https://doi.org/10.5194/acp-13-3945-2013, 2013
Y. Hu, Y. Xia, and Q. Fu
Atmos. Chem. Phys., 11, 7687–7699, https://doi.org/10.5194/acp-11-7687-2011, https://doi.org/10.5194/acp-11-7687-2011, 2011
M. M. Joshi, M. J. Webb, A. C. Maycock, and M. Collins
Atmos. Chem. Phys., 10, 7161–7167, https://doi.org/10.5194/acp-10-7161-2010, https://doi.org/10.5194/acp-10-7161-2010, 2010
A. Jones, J. Haywood, O. Boucher, B. Kravitz, and A. Robock
Atmos. Chem. Phys., 10, 5999–6006, https://doi.org/10.5194/acp-10-5999-2010, https://doi.org/10.5194/acp-10-5999-2010, 2010
A. I. Jonsson, V. I. Fomichev, and T. G. Shepherd
Atmos. Chem. Phys., 9, 8447–8452, https://doi.org/10.5194/acp-9-8447-2009, https://doi.org/10.5194/acp-9-8447-2009, 2009
Cited articles
Arsenovic, P., Rozanov, E., Stenke, A., Funke, B., Wissing, J. M., Mursula,
K.,
Tummon, F., and Peter, T.: The influence of Middle Range Energy
Electrons on atmospheric chemistry and regional climate,
J. Atmos. Sol.-Terr. Phy., 149, 180–190, https://doi.org/10.1016/j.jastp.2016.04.008,
2016. a, b, c, d, e
Baldwin, M. P. and Dunkerton, T. J.: Stratospheric Harbingers of
Anomalous
Weather Regimes, Science, 294, 581–584, https://doi.org/10.1126/science.1063315,
2001. a
Baumgaertner, A. J. G., Seppälä, A., Jöckel, P., and Clilverd, M.
A.: Geomagnetic activity related NOx enhancements and polar surface air
temperature variability in a chemistry climate model: modulation of the NAM
index, Atmos. Chem. Phys., 11, 4521–4531,
https://doi.org/10.5194/acp-11-4521-2011, 2011. a, b, c, d, e, f
Bittner, M., Timmreck, C., Schmidt, H., Toohey, M., and Krüger, K.: The
impact
of wave-mean flow interaction on the Northern Hemisphere polar vortex
after tropical volcanic eruptions, J. Geophys. Res.-Atmos., 121, 2015JD024603, https://doi.org/10.1002/2015JD024603,
2016. a
Charlton, A. J. and Polvani, L. M.: A New Look at Stratospheric
Sudden
Warmings. Part I: Climatology and Modeling Benchmarks, J. Climate, 20, 449–469, https://doi.org/10.1175/JCLI3996.1,
2007. a
Christiansen, B., Guldberg, A., Hansen, A. W., and
Riishøjgaard, L. P.: On the
response of a three-dimensional general circulation model to imposed changes
in the ozone distribution, J. Geophys. Res.-Atmos., 102,
13051–13077, https://doi.org/10.1029/97JD00529,
1997. a
Clough, S. A., Shephard, M. W., Mlawer, E. J., Delamere, J. S., Iacono,
M. J.,
Cady-Pereira, K., Boukabara, S., and Brown, P. D.: Atmospheric radiative
transfer modeling: a summary of the AER codes, J. Quant. Spectrosc. Ra., 91, 233–244,
https://doi.org/10.1016/j.jqsrt.2004.05.058,
2005. a
Crutzen, P. J., Isaksen, I. S. A., and Reid, G. C.: Solar Proton Events:
Stratospheric Sources of Nitric Oxide, Science, 189, 457–459,
https://doi.org/10.1126/science.189.4201.457, 1975. a
Damiani, A., Funke, B., López Puertas, M., Santee, M. L., Cordero, R. R.,
and
Watanabe, S.: Energetic particle precipitation: A major driver of the ozone
budget in the Antarctic upper stratosphere, Geophys. Res. Lett.,
43, 3554–3562, https://doi.org/10.1002/2016GL068279,
2016. a, b, c
Funke, B., Ball, W., Bender, S., Gardini, A., Harvey, V. L., Lambert, A.,
López-Puertas, M., Marsh, D. R., Meraner, K., Nieder, H., Päivärinta,
S.-M., Pérot, K., Randall, C. E., Reddmann, T., Rozanov, E., Schmidt, H.,
Seppälä, A., Sinnhuber, M., Sukhodolov, T., Stiller, G. P., Tsvetkova, N.
D., Verronen, P. T., Versick, S., von Clarmann, T., Walker, K. A., and
Yushkov, V.: HEPPA–II model–measurement intercomparison project: EPP
indirect effects during the dynamically perturbed NH winter 2008–2009,
Atmos. Chem. Phys., 17, 3573–3604, https://doi.org/10.5194/acp-17-3573-2017,
2017. a, b
Fytterer, T., Mlynczak, M. G., Nieder, H., Pérot, K., Sinnhuber, M.,
Stiller, G., and Urban, J.: Energetic particle induced intra-seasonal
variability of ozone inside the Antarctic polar vortex observed in satellite
data, Atmos. Chem. Phys., 15, 3327–3338,
https://doi.org/10.5194/acp-15-3327-2015, 2015. a, b, c
Giorgetta, M. A., Jungclaus, J., Reick, C. H., Legutke, S., Bader, J.,
Böttinger, M., Brovkin, V., Crueger, T., Esch, M., Fieg, K., Glushak, K.,
Gayler, V., Haak, H., Hollweg, H.-D., Ilyina, T., Kinne, S., Kornblueh, L.,
Matei, D., Mauritsen, T., Mikolajewicz, U., Mueller, W., Notz, D., Pithan,
F., Raddatz, T., Rast, S., Redler, R., Roeckner, E., Schmidt, H., Schnur, R.,
Segschneider, J., Six, K. D., Stockhause, M., Timmreck, C., Wegner, J.,
Widmann, H., Wieners, K.-H., Claussen, M., Marotzke, J., and Stevens, B.:
Climate and carbon cycle changes from 1850 to 2100 in MPI-ESM simulations
for the Coupled Model Intercomparison Project phase 5, J. Adv. Model. Earth Sy., 5, 572–597, https://doi.org/10.1002/jame.20038,
2013. a
Graf, H.-F., Kirchner, I., and Perlwitz, J.: Changing lower stratospheric
circulation: The role of ozone and greenhouse gases, J. Geophys. Res.-Atmos., 103, 11251–11261, https://doi.org/10.1029/98JD00341,
1998. a, b
Gray, L. J., Beer, J., Geller, M., Haigh, J. D., Lockwood, M., Matthes, K.,
Cubasch, U., Fleitmann, D., Harrison, G., Hood, L., Luterbacher, J., Meehl,
G. A., Shindell, D., van Geel, B., and White, W.: Solar Influences on
Climate, Rev. Geophys., 48, RG4001, https://doi.org/10.1029/2009RG000282, 2010. a
Hendrickx, K., Megner, L., Gumbel, J., Siskind, D. E., Orsolini, Y. J.,
Tyssøy, H. N., and Hervig, M.: Observation of 27 day solar cycles in the
production and mesospheric descent of EPP-produced NO, J. Geophys. Res.-Space, 120, 8978–8988,
https://doi.org/10.1002/2015JA021441,
2015. a, b
Iacono, M. J., Delamere, J. S., Mlawer, E. J., Shephard, M. W., Clough,
S. A.,
and Collins, W. D.: Radiative forcing by long-lived greenhouse gases:
Calculations with the AER radiative transfer models, J. Geophys. Res.-Atmos., 113, D13103, https://doi.org/10.1029/2008JD009944,
2008. a, b
Ilyina, T., Six, K. D., Segschneider, J., Maier-Reimer, E., Li, H., and
Núñez-Riboni, I.: Global ocean biogeochemistry model HAMOCC: Model
architecture and performance as component of the MPI-Earth system model
in different CMIP5 experimental realizations, J. Adv. Model. Earth Sy., 5, 287–315, https://doi.org/10.1029/2012MS000178,
2013. a
Jungclaus, J. H., Fischer, N., Haak, H., Lohmann, K., Marotzke, J., Matei,
D.,
Mikolajewicz, U., Notz, D., and von Storch, J. S.: Characteristics of the
ocean simulations in the Max Planck Institute Ocean Model (MPIOM)
the ocean component of the MPI-Earth system model, J. Adv. Model. Earth Sy., 5, 422–446, https://doi.org/10.1002/jame.20023,
2013. a
Karlsson, B. and Becker, E.: How Does Interhemispheric Coupling
Contribute to Cool Down the Summer Polar Mesosphere?, J. Climate, 29, 8807–8821, https://doi.org/10.1175/JCLI-D-16-0231.1,
2016. a
Kiehl, J. T. and Boville, B. A.: The Radiative-Dynamical Response of a
Stratospheric-Tropospheric General Circulation Model to Changes
in Ozone, J. Atmos. Sci., 45, 1798–1817,
https://doi.org/10.1175/1520-0469(1988)045<1798:TRDROA>2.0.CO;2,
1988. a
Kodera, K. and Kuroda, Y.: Dynamical response to the solar cycle, J. Geophys.
Res.-Atmos., 107, 4749, https://doi.org/10.1029/2002JD002224,
2002. a
Lossow, S., McLandress, C., Jonsson, A. I., and Shepherd, T. G.: Influence of
the Antarctic ozone hole on the polar mesopause region as simulated by the
Canadian Middle Atmosphere Model, J. Atmos. Sol.-Terr. Phy., 74, 111–123, https://doi.org/10.1016/j.jastp.2011.10.010,
2012. a
Lu, H., Scaife, A. A., Marshall, G. J., Turner, J., and Gray, L. J.: Downward
Wave Reflection as a Mechanism for the Stratosphere–Troposphere
Response to the 11-Yr Solar Cycle, J. Climate, 30,
2395–2414, https://doi.org/10.1175/JCLI-D-16-0400.1,
2017. a
Lubis, S. W., Omrani, N.-E., Matthes, K., and Wahl, S.: Impact of the
Antarctic Ozone Hole on the Vertical Coupling of the
Stratosphere–Mesosphere–Lower Thermosphere System, J. Atmos. Sci., 73, 2509–2528, https://doi.org/10.1175/JAS-D-15-0189.1,
2016. a
Matthes, K., Funke, B., Andersson, M. E., Barnard, L., Beer, J., Charbonneau,
P., Clilverd, M. A., Dudok de Wit, T., Haberreiter, M., Hendry, A., Jackman,
C. H., Kretzschmar, M., Kruschke, T., Kunze, M., Langematz, U., Marsh, D. R.,
Maycock, A. C., Misios, S., Rodger, C. J., Scaife, A. A., Seppälä, A.,
Shangguan, M., Sinnhuber, M., Tourpali, K., Usoskin, I., van de Kamp, M.,
Verronen, P. T., and Versick, S.: Solar forcing for CMIP6 (v3.2), Geosci.
Model Dev., 10, 2247–2302, https://doi.org/10.5194/gmd-10-2247-2017, 2017. a
Mironova, I. A., Aplin, K. L., Arnold, F., Bazilevskaya, G. A., Harrison,
R. G., Krivolutsky, A. A., Nicoll, K. A., Rozanov, E. V., Turunen, E., and
Usoskin, I. G.: Energetic Particle Influence on the Earth's
Atmosphere, Space Sci. Rev., 194, 1–96,
https://doi.org/10.1007/s11214-015-0185-4,
2015. a
Mlawer, E. J., Taubman, S. J., Brown, P. D., Iacono, M. J., and Clough,
S. A.:
Radiative transfer for inhomogeneous atmospheres: RRTM, a validated
correlated-k model for the longwave, J. Geophys. Res.-Atmos., 102, 16663–16682, https://doi.org/10.1029/97JD00237,
1997. a
Pincus, R. and Stevens, B.: Paths to accuracy for radiation parameterizations
in atmospheric models, J. Adv. Model. Earth Sy., 5,
225–233, https://doi.org/10.1002/jame.20027,
2013. a
Randall, C. E., Harvey, V. L., Singleton, C. S., Bernath, P. F., Boone,
C. D.,
and Kozyra, J. U.: Enhanced NOx in 2006 linked to strong upper
stratospheric Arctic vortex, Geophys. Res. Lett., 33, L18811,
https://doi.org/10.1029/2006GL027160, 2006. a
Randall, C. E., Harvey, V. L., Singleton, C. S., Bailey, S. M., Bernath,
P. F.,
Codrescu, M., Nakajima, H., and Russell, J. M.: Energetic particle
precipitation effects on the Southern Hemisphere stratosphere in
1992–2005, J. Geophys. Res.-Atmos., 112, D08308,
https://doi.org/10.1029/2006JD007696, 2007. a
Randel, W. J. and Wu, F.: Cooling of the Arctic and Antarctic Polar
Stratospheres due to Ozone Depletion, J. Climate, 12,
1467–1479, https://doi.org/10.1175/1520-0442(1999)012<1467:COTAAA>2.0.CO;2, 1999. a, b
Reick, C. H., Raddatz, T., Brovkin, V., and Gayler, V.: Representation of
natural and anthropogenic land cover change in MPI-ESM, J. Adv. Model. Earth Sy., 5, 459–482, https://doi.org/10.1002/jame.20022,
2013. a
Rozanov, E., Callis, L., Schlesinger, M., Yang, F., Andronova, N., and Zubov,
V.: Atmospheric response to NOy source due to energetic electron
precipitation, Geophys. Res. Lett., 32, https://doi.org/10.1029/2005GL023041,
2005. a
Rozanov, E., Calisto, M., Egorova, T., Peter, T., and Schmutz, W.: Influence
of
the Precipitating Energetic Particles on Atmospheric Chemistry and
Climate, Surv. Geophys., 33, 483–501,
https://doi.org/10.1007/s10712-012-9192-0,
2012. a
Schmidt, H., Brasseur, G. P., Charron, M., Manzini, E., Giorgetta, M. A.,
Diehl, T., Fomichev, V. I., Kinnison, D., Marsh, D., and Walters, S.: The
HAMMONIA Chemistry Climate Model: Sensitivity of the Mesopause Region to
the 11-Year Solar Cycle and CO 2 Doubling, J. Climate, 19, 3903–3931, https://doi.org/10.1175/JCLI3829.1,
2006. a
Schmidt, H., Rast, S., Bunzel, F., Esch, M., Giorgetta, M., Kinne, S.,
Krismer,
T., Stenchikov, G., Timmreck, C., Tomassini, L., and Walz, M.: Response of
the middle atmosphere to anthropogenic and natural forcings in the CMIP5
simulations with the Max Planck Institute Earth system model, J. Adv. Model. Earth Sy., 5, 98–116, https://doi.org/10.1002/jame.20014,
2013. a, b
Schoeberl, M. R. and Strobel, D. F.: The Response of the Zonally
Averaged
Circulation to Stratospheric Ozone Reductions, J. Atmos. Sci., 35, 1751–1757,
https://doi.org/10.1175/1520-0469(1978)035<1751:TROTZA>2.0.CO;2,
1978. a, b
Seppälä, A., Randall, C. E., Clilverd, M. A., Rozanov, E., and Rodger,
C. J.:
Geomagnetic activity and polar surface air temperature variability, J. Geophys. Res.-Space, 114, https://doi.org/10.1029/2008JA014029,
2009. a, b, c, d
Shine, K. P.: On the modelled thermal response of the Antarctic
stratosphere
to a depletion of ozone, Geophys. Res. Lett., 13, 1331–1334,
https://doi.org/10.1029/GL013i012p01331, 1986. a, b, c
Sinnhuber, M., Nieder, H., and Wieters, N.: Energetic Particle
Precipitation and the Chemistry of the Mesosphere/Lower
Thermosphere, Surv. Geophys., 33, 1281–1334,
https://doi.org/10.1007/s10712-012-9201-3,
2012. a
Sinnhuber, M., Funke, B., von Clarmann, T., Lopez-Puertas, M., Stiller, G.
P., and Seppälä, A.: Variability of NOx in the polar middle atmosphere
from October 2003 to March 2004: vertical transport vs. local production by
energetic particles, Atmos. Chem. Phys., 14, 7681–7692,
https://doi.org/10.5194/acp-14-7681-2014, 2014. a
Sinnhuber, M., Berger, U., Funke, B., Nieder, H., Reddmann, T., Stiller, G.,
Versick, S., von Clarmann, T., and Wissing, J. M.: NOy production, ozone
loss and changes in net radiative heating due to energetic particle
precipitation in 2002–2010, Atmos. Chem. Phys. Discuss.,
https://doi.org/10.5194/acp-2017-514, in review, 2017. a, b
Solomon, S., Rusch, D. W., Gérard, J. C., Reid, G. C., and Crutzen, P. J.:
The
effect of particle precipitation events on the neutral and ion chemistry of
the middle atmosphere: II. Odd hydrogen, Planet. Space Sci., 29,
885–893, https://doi.org/10.1016/0032-0633(81)90078-7, 1981. a
Stevens, B., Giorgetta, M., Esch, M., Mauritsen, T., Crueger, T., Rast, S.,
Salzmann, M., Schmidt, H., Bader, J., Block, K., Brokopf, R., Fast, I.,
Kinne, S., Kornblueh, L., Lohmann, U., Pincus, R., Reichler, T., and
Roeckner, E.: Atmospheric component of the MPI-M Earth System
Model: ECHAM6, J. Adv. Model. Earth Sy., 5,
146–172, https://doi.org/10.1002/jame.20015,
2013. a, b
Sutton, R., Suckling, E., and Hawkins, E.: What does global mean temperature
tell us about local climate?, Phil. Trans. R. Soc. A, 373, 20140426,
https://doi.org/10.1098/rsta.2014.0426,
2015. a
Taylor, K. E., Stouffer, R. J., and Meehl, G. A.: An Overview of CMIP5
and
the Experiment Design, B. Am. Meteorol. Soc.,
93, 485–498, https://doi.org/10.1175/BAMS-D-11-00094.1,
2012. a
Short summary
Using a coupled Earth system model and radiative transfer modeling we show that the radiative forcing of a winter polar mesospheric ozone loss due to energetic particle precipitation is negligible. A climate impact of a mesospheric ozone loss as suggested by Andersson et al. (2014, Nature Communications) seems unlikely. A winter polar stratospheric ozone loss due to energetic particle precipitation leads to a small warming of the stratosphere, but only a few statistically significant changes.
Using a coupled Earth system model and radiative transfer modeling we show that the radiative...
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