delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples
The H218O stable isotope was previously introduced in the three coupled components of the earth system model i LOVECLIM: atmosphere, ocean and vegetation. The results of a long (5000 yr) pre-industrial equilibrium simulation are presented and evaluated against measurement of H218O abundance in prese...
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Online Access: | https://research.vu.nl/en/publications/4266a4e7-ee4c-4286-bd59-42702d90c106 https://doi.org/10.5194/gmd-6-1493-2013 https://hdl.handle.net/1871.1/4266a4e7-ee4c-4286-bd59-42702d90c106 |
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ftvuamstcris:oai:research.vu.nl:publications/4266a4e7-ee4c-4286-bd59-42702d90c106 2024-05-19T07:30:19+00:00 delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples Roche, D.M.V.A.P. Caley, T. 2013 https://research.vu.nl/en/publications/4266a4e7-ee4c-4286-bd59-42702d90c106 https://doi.org/10.5194/gmd-6-1493-2013 https://hdl.handle.net/1871.1/4266a4e7-ee4c-4286-bd59-42702d90c106 eng eng https://research.vu.nl/en/publications/4266a4e7-ee4c-4286-bd59-42702d90c106 info:eu-repo/semantics/openAccess Roche , D M V A P & Caley , T 2013 , ' delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples ' , Geoscientific Model Development , vol. 6 , no. 5 , pp. 1493-1504 . https://doi.org/10.5194/gmd-6-1493-2013 /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water article 2013 ftvuamstcris https://doi.org/10.5194/gmd-6-1493-2013 2024-04-30T02:48:28Z The H218O stable isotope was previously introduced in the three coupled components of the earth system model i LOVECLIM: atmosphere, ocean and vegetation. The results of a long (5000 yr) pre-industrial equilibrium simulation are presented and evaluated against measurement of H218O abundance in present-day water for the atmospheric and oceanic components. For the atmosphere, it is found that the model reproduces the observed spatial distribution and relationships to climate variables with some merit, though limitations following our approach are highlighted. Indeed, we obtain the main gradients with a robust representation of the Rayleigh distillation but caveats appear in Antarctica and around the Mediterranean region due to model limitation. For the oceanic component, the agreement between the modelled and observed distribution of water δ18O is found to be very good. Mean ocean surface latitudinal gradients are faithfully reproduced as well as the mark of the main intermediate and deep water masses. This opens large prospects for the applications in palaeoclimatic context. © Author(s) 2013. Article in Journal/Newspaper Antarc* Antarctica Vrije Universiteit Amsterdam (VU): Research Portal Geoscientific Model Development 6 5 1493 1504 |
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Open Polar |
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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 |
spellingShingle |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water Roche, D.M.V.A.P. Caley, T. delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples |
topic_facet |
/dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
description |
The H218O stable isotope was previously introduced in the three coupled components of the earth system model i LOVECLIM: atmosphere, ocean and vegetation. The results of a long (5000 yr) pre-industrial equilibrium simulation are presented and evaluated against measurement of H218O abundance in present-day water for the atmospheric and oceanic components. For the atmosphere, it is found that the model reproduces the observed spatial distribution and relationships to climate variables with some merit, though limitations following our approach are highlighted. Indeed, we obtain the main gradients with a robust representation of the Rayleigh distillation but caveats appear in Antarctica and around the Mediterranean region due to model limitation. For the oceanic component, the agreement between the modelled and observed distribution of water δ18O is found to be very good. Mean ocean surface latitudinal gradients are faithfully reproduced as well as the mark of the main intermediate and deep water masses. This opens large prospects for the applications in palaeoclimatic context. © Author(s) 2013. |
format |
Article in Journal/Newspaper |
author |
Roche, D.M.V.A.P. Caley, T. |
author_facet |
Roche, D.M.V.A.P. Caley, T. |
author_sort |
Roche, D.M.V.A.P. |
title |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples |
title_short |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples |
title_full |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples |
title_fullStr |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples |
title_full_unstemmed |
delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples |
title_sort |
delta o-18 water isotope in the iloveclim model (version 1.0) - part 2: evaluation of model results against observed delta o-18 in water samples |
publishDate |
2013 |
url |
https://research.vu.nl/en/publications/4266a4e7-ee4c-4286-bd59-42702d90c106 https://doi.org/10.5194/gmd-6-1493-2013 https://hdl.handle.net/1871.1/4266a4e7-ee4c-4286-bd59-42702d90c106 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Roche , D M V A P & Caley , T 2013 , ' delta O-18 water isotope in the iLOVECLIM model (version 1.0) - Part 2: Evaluation of model results against observed delta O-18 in water samples ' , Geoscientific Model Development , vol. 6 , no. 5 , pp. 1493-1504 . https://doi.org/10.5194/gmd-6-1493-2013 |
op_relation |
https://research.vu.nl/en/publications/4266a4e7-ee4c-4286-bd59-42702d90c106 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/gmd-6-1493-2013 |
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Geoscientific Model Development |
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