Articles | Volume 18, issue 2
https://doi.org/10.5194/gmd-18-377-2025
https://doi.org/10.5194/gmd-18-377-2025
Model description paper
 | 
23 Jan 2025
Model description paper |  | 23 Jan 2025

GOSI9: UK Global Ocean and Sea Ice configurations

Catherine Guiavarc'h, David Storkey, Adam T. Blaker, Ed Blockley, Alex Megann, Helene Hewitt, Michael J. Bell, Daley Calvert, Dan Copsey, Bablu Sinha, Sophia Moreton, Pierre Mathiot, and Bo An

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Short summary
The Global Ocean and Sea Ice configuration version 9 (GOSI9) is the new UK hierarchy of model configurations based on the Nucleus for European Modelling of the Ocean (NEMO) and available at three resolutions. It will be used for various applications, e.g. weather forecasting and climate prediction.  It improves upon the previous version by reducing global temperature and salinity biases and enhancing the representation of Arctic sea ice and the Antarctic Circumpolar Current.
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