Articles | Volume 12, issue 3
https://doi.org/10.5194/gmd-12-1227-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-12-1227-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Development and technical paper
| 
29 Mar 2019
Development and technical paper |
| 29 Mar 2019
| 29 Mar 2019
Improvements to stratospheric chemistry scheme in the UM-UKCA (v10.7) model: solar cycle and heterogeneous reactions
National Institute of Water and Atmospheric Research, Wellington, New Zealand
now at: CSIRO Oceans and Atmosphere, Aspendale, Australia
James Keeble
Centre for Atmospheric Science, Department of Chemistry, University of Cambridge, Cambridge, UK
National Centre for Atmospheric Science, UK
Olaf Morgenstern
National Institute of Water and Atmospheric Research, Wellington, New Zealand
Guang Zeng
National Institute of Water and Atmospheric Research, Wellington, New Zealand
N. Luke Abraham
Centre for Atmospheric Science, Department of Chemistry, University of Cambridge, Cambridge, UK
National Centre for Atmospheric Science, UK
British Antarctic Survey, Cambridge, UK
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Cited
13 citations as recorded by crossref.
- Spatial distribution of enhanced BrO and its relation to meteorological parameters in Arctic and Antarctic sea ice regions S. Seo et al. 10.5194/acp-20-12285-2020
- ACCESS-CM2-Chem: evaluation of southern hemisphere ozone and its effect on the Southern Annular Mode F. Dennison et al. 10.1071/ES22015
- Description and evaluation of the UKCA stratosphere–troposphere chemistry scheme (StratTrop vn 1.0) implemented in UKESM1 A. Archibald et al. 10.5194/gmd-13-1223-2020
- Reconciling the climate and ozone response to the 1257 CE Mount Samalas eruption D. Wade et al. 10.1073/pnas.1919807117
- Pan-Arctic surface ozone: modelling vs. measurements X. Yang et al. 10.5194/acp-20-15937-2020
- Projections of Future Marine Heatwaves for the Oceans Around New Zealand Using New Zealand's Earth System Model E. Behrens et al. 10.3389/fclim.2022.798287
- Implementation of U.K. Earth System Models for CMIP6 A. Sellar et al. 10.1029/2019MS001946
- Amplified surface warming in the south-west Pacific during the mid-Pliocene (3.3–3.0 Ma) and future implications G. Grant et al. 10.5194/cp-19-1359-2023
- How does the latitude of stratospheric aerosol injection affect the climate in UKESM1? M. Henry et al. 10.5194/acp-24-13253-2024
- Rapid ozone depletion after humidification of the stratosphere by the Hunga Tonga Eruption S. Evan et al. 10.1126/science.adg2551
- Description and evaluation of the new UM–UKCA (vn11.0) Double Extended Stratospheric–Tropospheric (DEST vn1.0) scheme for comprehensive modelling of halogen chemistry in the stratosphere E. Bednarz et al. 10.5194/gmd-16-6187-2023
- UKESM1: Description and Evaluation of the U.K. Earth System Model A. Sellar et al. 10.1029/2019MS001739
- Stratospheric Ozone Changes From Explosive Tropical Volcanoes: Modeling and Ice Core Constraints A. Ming et al. 10.1029/2019JD032290
13 citations as recorded by crossref.
- Spatial distribution of enhanced BrO and its relation to meteorological parameters in Arctic and Antarctic sea ice regions S. Seo et al. 10.5194/acp-20-12285-2020
- ACCESS-CM2-Chem: evaluation of southern hemisphere ozone and its effect on the Southern Annular Mode F. Dennison et al. 10.1071/ES22015
- Description and evaluation of the UKCA stratosphere–troposphere chemistry scheme (StratTrop vn 1.0) implemented in UKESM1 A. Archibald et al. 10.5194/gmd-13-1223-2020
- Reconciling the climate and ozone response to the 1257 CE Mount Samalas eruption D. Wade et al. 10.1073/pnas.1919807117
- Pan-Arctic surface ozone: modelling vs. measurements X. Yang et al. 10.5194/acp-20-15937-2020
- Projections of Future Marine Heatwaves for the Oceans Around New Zealand Using New Zealand's Earth System Model E. Behrens et al. 10.3389/fclim.2022.798287
- Implementation of U.K. Earth System Models for CMIP6 A. Sellar et al. 10.1029/2019MS001946
- Amplified surface warming in the south-west Pacific during the mid-Pliocene (3.3–3.0 Ma) and future implications G. Grant et al. 10.5194/cp-19-1359-2023
- How does the latitude of stratospheric aerosol injection affect the climate in UKESM1? M. Henry et al. 10.5194/acp-24-13253-2024
- Rapid ozone depletion after humidification of the stratosphere by the Hunga Tonga Eruption S. Evan et al. 10.1126/science.adg2551
- Description and evaluation of the new UM–UKCA (vn11.0) Double Extended Stratospheric–Tropospheric (DEST vn1.0) scheme for comprehensive modelling of halogen chemistry in the stratosphere E. Bednarz et al. 10.5194/gmd-16-6187-2023
- UKESM1: Description and Evaluation of the U.K. Earth System Model A. Sellar et al. 10.1029/2019MS001739
- Stratospheric Ozone Changes From Explosive Tropical Volcanoes: Modeling and Ice Core Constraints A. Ming et al. 10.1029/2019JD032290
Latest update: 14 Dec 2024
Short summary
Two developments are made to the United Kingdom Chemistry and Aerosols (UKCA) model to improve simulation of stratospheric ozone. The first is the addition of a solar cycle. The influence on ozone from the solar cycle is found to be 1–2 %, which is consistent with other studies. The second is to the heterogeneous chemistry, the most significant change being the addition of reactions involving bromine species. This was shown to reduce ozone biases relative to observations in most regions.
Two developments are made to the United Kingdom Chemistry and Aerosols (UKCA) model to improve...
