Variability of atmospheric DMS due to changes in ultraviolet light
Dimethylsulphide (DMS) is a climatically important component of global biogeochemical cycles, through its role in the sulphur cycle. Changes in ultraviolet radiation (UV) exhibit both positive and negative forcings on the dynamics of production and turnover of DMS and its precursor dimethylsulphonio...
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ftunivsussexfig:oai:figshare.com:article/23318822 2023-06-18T03:35:51+02:00 Variability of atmospheric DMS due to changes in ultraviolet light Dominic Kniveton Martin Todd J Sciare N Milahopoulis 2004-01-01T00:00:00Z https://figshare.com/articles/presentation/Variability_of_atmospheric_DMS_due_to_changes_in_ultraviolet_light/23318822 unknown 10779/uos.23318822.v1 https://figshare.com/articles/presentation/Variability_of_atmospheric_DMS_due_to_changes_in_ultraviolet_light/23318822 Copyright not evaluated Uncategorised value Text Presentation 2004 ftunivsussexfig 2023-06-07T23:32:25Z Dimethylsulphide (DMS) is a climatically important component of global biogeochemical cycles, through its role in the sulphur cycle. Changes in ultraviolet radiation (UV) exhibit both positive and negative forcings on the dynamics of production and turnover of DMS and its precursor dimethylsulphoniopropionate (DMSP). In this study we investigate the net forcing of UV on atmospheric DMS. The work is based on a 10-year record of observed DMS at Amsterdam Island in the southern Indian Ocean, and satellite-based retrievals of surface UV and photosynthetically active radiation (PAR). The results show an inverse relationship between UV radiation and atmospheric DMS associated with extreme changes (defined as the greatest 5%) in daily UV, independent of changes in wind speed, sea surface temperature, and PAR. Conference Object Amsterdam Island University of Sussex: Figshare Indian |
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University of Sussex: Figshare |
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Uncategorised value Dominic Kniveton Martin Todd J Sciare N Milahopoulis Variability of atmospheric DMS due to changes in ultraviolet light |
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Uncategorised value |
description |
Dimethylsulphide (DMS) is a climatically important component of global biogeochemical cycles, through its role in the sulphur cycle. Changes in ultraviolet radiation (UV) exhibit both positive and negative forcings on the dynamics of production and turnover of DMS and its precursor dimethylsulphoniopropionate (DMSP). In this study we investigate the net forcing of UV on atmospheric DMS. The work is based on a 10-year record of observed DMS at Amsterdam Island in the southern Indian Ocean, and satellite-based retrievals of surface UV and photosynthetically active radiation (PAR). The results show an inverse relationship between UV radiation and atmospheric DMS associated with extreme changes (defined as the greatest 5%) in daily UV, independent of changes in wind speed, sea surface temperature, and PAR. |
format |
Conference Object |
author |
Dominic Kniveton Martin Todd J Sciare N Milahopoulis |
author_facet |
Dominic Kniveton Martin Todd J Sciare N Milahopoulis |
author_sort |
Dominic Kniveton |
title |
Variability of atmospheric DMS due to changes in ultraviolet light |
title_short |
Variability of atmospheric DMS due to changes in ultraviolet light |
title_full |
Variability of atmospheric DMS due to changes in ultraviolet light |
title_fullStr |
Variability of atmospheric DMS due to changes in ultraviolet light |
title_full_unstemmed |
Variability of atmospheric DMS due to changes in ultraviolet light |
title_sort |
variability of atmospheric dms due to changes in ultraviolet light |
publishDate |
2004 |
url |
https://figshare.com/articles/presentation/Variability_of_atmospheric_DMS_due_to_changes_in_ultraviolet_light/23318822 |
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Indian |
geographic_facet |
Indian |
genre |
Amsterdam Island |
genre_facet |
Amsterdam Island |
op_relation |
10779/uos.23318822.v1 https://figshare.com/articles/presentation/Variability_of_atmospheric_DMS_due_to_changes_in_ultraviolet_light/23318822 |
op_rights |
Copyright not evaluated |
_version_ |
1769010801036754944 |