delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification
A new 18O stable water isotope scheme is developed for three components of the i LOVECLIM coupled climate model: atmospheric, oceanic and land surface. The equations required to reproduce the fractionation of stable water isotopes in the simplified atmospheric model ECBilt are developed consistently...
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Online Access: | https://research.vu.nl/en/publications/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb https://doi.org/10.5194/gmd-6-1481-2013 https://hdl.handle.net/1871.1/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb |
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ftvuamstcris:oai:research.vu.nl:publications/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb 2024-04-28T07:55:54+00:00 delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification Roche, D.M.V.A.P. 2013 https://research.vu.nl/en/publications/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb https://doi.org/10.5194/gmd-6-1481-2013 https://hdl.handle.net/1871.1/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb eng eng https://research.vu.nl/en/publications/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb info:eu-repo/semantics/openAccess Roche , D M V A P 2013 , ' delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification ' , Geoscientific Model Development , vol. 6 , no. 5 , pp. 1481-1491 . https://doi.org/10.5194/gmd-6-1481-2013 /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water article 2013 ftvuamstcris https://doi.org/10.5194/gmd-6-1481-2013 2024-04-09T02:39:35Z A new 18O stable water isotope scheme is developed for three components of the i LOVECLIM coupled climate model: atmospheric, oceanic and land surface. The equations required to reproduce the fractionation of stable water isotopes in the simplified atmospheric model ECBilt are developed consistently with the moisture scheme. Simplifications in the processes are made to account for the simplified vertical structure including only one moist layer. Implementation of these equations together with a passive tracer scheme for the ocean and a equilibrium fractionation scheme for the land surface leads to the closure of the (isotopic-) water budget in our climate system. Following the implementation, verification of the existence of usual δ18O to climatic relationships are performed for the Rayleigh distillation, the Dansgaard relationship and the δ18O -salinity relationship. Advantages and caveats of the approach taken are outlined. The isotopic fields simulated are shown to reproduce most expected oxygen-18-climate relationships with the notable exception of the isotopic composition in Antarctica. © Author(s) 2013. Article in Journal/Newspaper Antarc* Antarctica Vrije Universiteit Amsterdam (VU): Research Portal Geoscientific Model Development 6 5 1481 1491 |
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Vrije Universiteit Amsterdam (VU): Research Portal |
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ftvuamstcris |
language |
English |
topic |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
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/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water Roche, D.M.V.A.P. delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification |
topic_facet |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
description |
A new 18O stable water isotope scheme is developed for three components of the i LOVECLIM coupled climate model: atmospheric, oceanic and land surface. The equations required to reproduce the fractionation of stable water isotopes in the simplified atmospheric model ECBilt are developed consistently with the moisture scheme. Simplifications in the processes are made to account for the simplified vertical structure including only one moist layer. Implementation of these equations together with a passive tracer scheme for the ocean and a equilibrium fractionation scheme for the land surface leads to the closure of the (isotopic-) water budget in our climate system. Following the implementation, verification of the existence of usual δ18O to climatic relationships are performed for the Rayleigh distillation, the Dansgaard relationship and the δ18O -salinity relationship. Advantages and caveats of the approach taken are outlined. The isotopic fields simulated are shown to reproduce most expected oxygen-18-climate relationships with the notable exception of the isotopic composition in Antarctica. © Author(s) 2013. |
format |
Article in Journal/Newspaper |
author |
Roche, D.M.V.A.P. |
author_facet |
Roche, D.M.V.A.P. |
author_sort |
Roche, D.M.V.A.P. |
title |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification |
title_short |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification |
title_full |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification |
title_fullStr |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification |
title_full_unstemmed |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification |
title_sort |
delta o-18 water isotope in the iloveclim model (version 1.0) - part 1: implementation and verification |
publishDate |
2013 |
url |
https://research.vu.nl/en/publications/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb https://doi.org/10.5194/gmd-6-1481-2013 https://hdl.handle.net/1871.1/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Roche , D M V A P 2013 , ' delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 1: Implementation and verification ' , Geoscientific Model Development , vol. 6 , no. 5 , pp. 1481-1491 . https://doi.org/10.5194/gmd-6-1481-2013 |
op_relation |
https://research.vu.nl/en/publications/dad0fa4f-845b-40a7-a119-6f7bbef6bfdb |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/gmd-6-1481-2013 |
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Geoscientific Model Development |
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6 |
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5 |
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1481 |
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1491 |
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