Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations
A new global climate model setup using FESOM2.0 for the sea ice-ocean component and ECHAM6.3 for the atmosphere and land surface has been developed. Replacing FESOM1.4 by FESOM2.0 promises a higher efficiency of the new climate setup compared to its predecessor. The new setup allows for long-term cl...
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ftdatacite:10.23689/fidgeo-5104 2023-05-15T18:18:26+02:00 Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations Sidorenko, D. Goessling, H.F. Koldunov, N.V. Scholz, P. Danilov, S. Barbi, D. Cabos, W. Gurses, O. Harig, S. Hinrichs, C. Juricke, S. Lohmann, G. Losch, M. Mu, L. Rackow, T. Rakowsky, N. Sein, D. Semmler, T. Shi, X. Stepanek, C. Streffing, J. Wang, Q. Wekerle, C. Yang, H. Jung, T. 2019 https://dx.doi.org/10.23689/fidgeo-5104 https://e-docs.geo-leo.de/handle/11858/9450 en eng FID GEO Text Article article-journal ScholarlyArticle 2019 ftdatacite https://doi.org/10.23689/fidgeo-5104 2021-11-05T12:55:41Z A new global climate model setup using FESOM2.0 for the sea ice-ocean component and ECHAM6.3 for the atmosphere and land surface has been developed. Replacing FESOM1.4 by FESOM2.0 promises a higher efficiency of the new climate setup compared to its predecessor. The new setup allows for long-term climate integrations using a locally eddy-resolving ocean. Here it is evaluated in terms of (1) the mean state and long-term drift under preindustrial climate conditions, (2) the fidelity in simulating the historical warming, and (3) differences between coarse and eddy-resolving ocean configurations. The results show that the realism of the new climate setup is overall within the range of existing models. In terms of oceanic temperatures, the historical warming signal is of smaller amplitude than the model drift in case of a relatively short spin-up. However, it is argued that the strategy of “de-drifting” climate runs after the short spin-up, proposed by the HighResMIP protocol, allows one to isolate the warming signal. Moreover, the eddy-permitting/resolving ocean setup shows notable improvements regarding the simulation of oceanic surface temperatures, in particular in the Southern Ocean. Text Sea ice Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Southern Ocean |
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DataCite Metadata Store (German National Library of Science and Technology) |
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English |
description |
A new global climate model setup using FESOM2.0 for the sea ice-ocean component and ECHAM6.3 for the atmosphere and land surface has been developed. Replacing FESOM1.4 by FESOM2.0 promises a higher efficiency of the new climate setup compared to its predecessor. The new setup allows for long-term climate integrations using a locally eddy-resolving ocean. Here it is evaluated in terms of (1) the mean state and long-term drift under preindustrial climate conditions, (2) the fidelity in simulating the historical warming, and (3) differences between coarse and eddy-resolving ocean configurations. The results show that the realism of the new climate setup is overall within the range of existing models. In terms of oceanic temperatures, the historical warming signal is of smaller amplitude than the model drift in case of a relatively short spin-up. However, it is argued that the strategy of “de-drifting” climate runs after the short spin-up, proposed by the HighResMIP protocol, allows one to isolate the warming signal. Moreover, the eddy-permitting/resolving ocean setup shows notable improvements regarding the simulation of oceanic surface temperatures, in particular in the Southern Ocean. |
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author |
Sidorenko, D. Goessling, H.F. Koldunov, N.V. Scholz, P. Danilov, S. Barbi, D. Cabos, W. Gurses, O. Harig, S. Hinrichs, C. Juricke, S. Lohmann, G. Losch, M. Mu, L. Rackow, T. Rakowsky, N. Sein, D. Semmler, T. Shi, X. Stepanek, C. Streffing, J. Wang, Q. Wekerle, C. Yang, H. Jung, T. |
spellingShingle |
Sidorenko, D. Goessling, H.F. Koldunov, N.V. Scholz, P. Danilov, S. Barbi, D. Cabos, W. Gurses, O. Harig, S. Hinrichs, C. Juricke, S. Lohmann, G. Losch, M. Mu, L. Rackow, T. Rakowsky, N. Sein, D. Semmler, T. Shi, X. Stepanek, C. Streffing, J. Wang, Q. Wekerle, C. Yang, H. Jung, T. Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations |
author_facet |
Sidorenko, D. Goessling, H.F. Koldunov, N.V. Scholz, P. Danilov, S. Barbi, D. Cabos, W. Gurses, O. Harig, S. Hinrichs, C. Juricke, S. Lohmann, G. Losch, M. Mu, L. Rackow, T. Rakowsky, N. Sein, D. Semmler, T. Shi, X. Stepanek, C. Streffing, J. Wang, Q. Wekerle, C. Yang, H. Jung, T. |
author_sort |
Sidorenko, D. |
title |
Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations |
title_short |
Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations |
title_full |
Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations |
title_fullStr |
Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations |
title_full_unstemmed |
Evaluation of FESOM2.0 Coupled to ECHAM6.3: Preindustrial and HighResMIP Simulations |
title_sort |
evaluation of fesom2.0 coupled to echam6.3: preindustrial and highresmip simulations |
publisher |
FID GEO |
publishDate |
2019 |
url |
https://dx.doi.org/10.23689/fidgeo-5104 https://e-docs.geo-leo.de/handle/11858/9450 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Sea ice Southern Ocean |
genre_facet |
Sea ice Southern Ocean |
op_doi |
https://doi.org/10.23689/fidgeo-5104 |
_version_ |
1766195005133684736 |