Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files
Here, we present the first implementation of an interactive polar module into the halogen version of the CAM-Chem model with the intention of expanding the model applicability to the polar regions, besides its widely usage for atmospheric studies throughout the tropics and mid-latitudes. The state-o...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.902634 2023-05-15T13:40:09+02:00 Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files Fernandez, Rafael P Carmona-Balea, Antía Cuevas, Carlos Alberto Barrera, Javier A Kinnison, Douglas E Lamarque, Jean-François Blaszczak-Boxe, Christopher Kim, Kitae Choi, Wonyong Hay, Timothy Blechschmidt, Anne-Marlene Schönhardt, Anja Burrows, John Philip Saiz-Lopez, Alfonso 2019-06-13 text/tab-separated-values, 60 data points https://doi.pangaea.de/10.1594/PANGAEA.902634 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.902634 Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess Supplement to: Fernandez, Rafael P; Carmona-Balea, Antía; Cuevas, Carlos Alberto; Barrera, Javier A; Kinnison, Douglas E; Lamarque, Jean-François; Blaszczak-Boxe, Christopher; Kim, Kitae; Choi, Wonyong; Hay, Timothy; Blechschmidt, Anne-Marlene; Schönhardt, Anja; Burrows, John Philip; Saiz-Lopez, Alfonso (2019): Modeling the Sources and Chemistry of Polar Tropospheric Halogens (Cl, Br, and I) Using the CAM‐Chem Global Chemistry‐Climate Model. Journal of Advances in Modeling Earth Systems, 11, 2259-2289, https://doi.org/10.1029/2019MS001655 3D global modelling Atmospheric chemistry File content File format File name File size Halogen chemistry in polar regions Uniform resource locator/link to file Dataset 2019 ftpangaea https://doi.org/10.1029/2019MS001655 2022-02-07T16:42:36Z Here, we present the first implementation of an interactive polar module into the halogen version of the CAM-Chem model with the intention of expanding the model applicability to the polar regions, besides its widely usage for atmospheric studies throughout the tropics and mid-latitudes. The state-of-the-art polar module considers full gas-phase and heterogeneous inorganic chlorine, bromine and iodine chemistry and sources, which adds up to the organic halogen emissions from the ocean surface (the so-called very short-lived (VSL) substances). The online sea-ice halogen sources depend on the seasonal variation of different types of icy surfaces and the intensity of radiation reaching the polar surface. Our results indicate that the contribution of polar halogen sources represents between 45 and 80% of the global biogenic VSL bromine and chlorine emissions, respectively; and that the Antarctic iodine sea-ice annual flux is ~10 times larger than the total iodine source arising from the Southern Ocean. This work provides, for the first time, quantitative estimates of the annual and seasonal flux strength of each halogen family from the Arctic and Antarctic, as well as their contribution to the global tropospheric halogen budget, highlighting the importance of including the contribution of polar tropospheric halogens in global chemistry-climate models. Dataset Antarc* Antarctic Arctic Sea ice Southern Ocean PANGAEA - Data Publisher for Earth & Environmental Science Arctic Antarctic Southern Ocean The Antarctic |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
3D global modelling Atmospheric chemistry File content File format File name File size Halogen chemistry in polar regions Uniform resource locator/link to file |
spellingShingle |
3D global modelling Atmospheric chemistry File content File format File name File size Halogen chemistry in polar regions Uniform resource locator/link to file Fernandez, Rafael P Carmona-Balea, Antía Cuevas, Carlos Alberto Barrera, Javier A Kinnison, Douglas E Lamarque, Jean-François Blaszczak-Boxe, Christopher Kim, Kitae Choi, Wonyong Hay, Timothy Blechschmidt, Anne-Marlene Schönhardt, Anja Burrows, John Philip Saiz-Lopez, Alfonso Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files |
topic_facet |
3D global modelling Atmospheric chemistry File content File format File name File size Halogen chemistry in polar regions Uniform resource locator/link to file |
description |
Here, we present the first implementation of an interactive polar module into the halogen version of the CAM-Chem model with the intention of expanding the model applicability to the polar regions, besides its widely usage for atmospheric studies throughout the tropics and mid-latitudes. The state-of-the-art polar module considers full gas-phase and heterogeneous inorganic chlorine, bromine and iodine chemistry and sources, which adds up to the organic halogen emissions from the ocean surface (the so-called very short-lived (VSL) substances). The online sea-ice halogen sources depend on the seasonal variation of different types of icy surfaces and the intensity of radiation reaching the polar surface. Our results indicate that the contribution of polar halogen sources represents between 45 and 80% of the global biogenic VSL bromine and chlorine emissions, respectively; and that the Antarctic iodine sea-ice annual flux is ~10 times larger than the total iodine source arising from the Southern Ocean. This work provides, for the first time, quantitative estimates of the annual and seasonal flux strength of each halogen family from the Arctic and Antarctic, as well as their contribution to the global tropospheric halogen budget, highlighting the importance of including the contribution of polar tropospheric halogens in global chemistry-climate models. |
format |
Dataset |
author |
Fernandez, Rafael P Carmona-Balea, Antía Cuevas, Carlos Alberto Barrera, Javier A Kinnison, Douglas E Lamarque, Jean-François Blaszczak-Boxe, Christopher Kim, Kitae Choi, Wonyong Hay, Timothy Blechschmidt, Anne-Marlene Schönhardt, Anja Burrows, John Philip Saiz-Lopez, Alfonso |
author_facet |
Fernandez, Rafael P Carmona-Balea, Antía Cuevas, Carlos Alberto Barrera, Javier A Kinnison, Douglas E Lamarque, Jean-François Blaszczak-Boxe, Christopher Kim, Kitae Choi, Wonyong Hay, Timothy Blechschmidt, Anne-Marlene Schönhardt, Anja Burrows, John Philip Saiz-Lopez, Alfonso |
author_sort |
Fernandez, Rafael P |
title |
Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files |
title_short |
Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files |
title_full |
Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files |
title_fullStr |
Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files |
title_full_unstemmed |
Sources and chemistry of polar tropospheric halogens (Cl, Br, I) using the CAM-Chem Global Chemistry-Climate Model, links to netCDF files |
title_sort |
sources and chemistry of polar tropospheric halogens (cl, br, i) using the cam-chem global chemistry-climate model, links to netcdf files |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.902634 |
geographic |
Arctic Antarctic Southern Ocean The Antarctic |
geographic_facet |
Arctic Antarctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Arctic Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Arctic Sea ice Southern Ocean |
op_source |
Supplement to: Fernandez, Rafael P; Carmona-Balea, Antía; Cuevas, Carlos Alberto; Barrera, Javier A; Kinnison, Douglas E; Lamarque, Jean-François; Blaszczak-Boxe, Christopher; Kim, Kitae; Choi, Wonyong; Hay, Timothy; Blechschmidt, Anne-Marlene; Schönhardt, Anja; Burrows, John Philip; Saiz-Lopez, Alfonso (2019): Modeling the Sources and Chemistry of Polar Tropospheric Halogens (Cl, Br, and I) Using the CAM‐Chem Global Chemistry‐Climate Model. Journal of Advances in Modeling Earth Systems, 11, 2259-2289, https://doi.org/10.1029/2019MS001655 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.902634 |
op_rights |
Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1029/2019MS001655 |
_version_ |
1766128823392272384 |