Articles | Volume 18, issue 10
https://doi.org/10.5194/tc-18-4687-2024
https://doi.org/10.5194/tc-18-4687-2024
Research article
 | 
15 Oct 2024
Research article |  | 15 Oct 2024

Assessing the representation of Arctic sea ice and the marginal ice zone in ocean–sea ice reanalyses

Francesco Cocetta, Lorenzo Zampieri, Julia Selivanova, and Doroteaciro Iovino

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Past and future of the Arctic sea ice in High-Resolution Model Intercomparison Project (HighResMIP) climate models
Julia Selivanova, Doroteaciro Iovino, and Francesco Cocetta
The Cryosphere, 18, 2739–2763, https://doi.org/10.5194/tc-18-2739-2024,https://doi.org/10.5194/tc-18-2739-2024, 2024
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Cited articles

Alberello, A., Onorato, M., Bennetts, L., Vichi, M., Eayrs, C., MacHutchon, K., and Toffoli, A.: Brief communication: Pancake ice floe size distribution during the winter expansion of the Antarctic marginal ice zone, The Cryosphere, 13, 41–48, https://doi.org/10.5194/tc-13-41-2019, 2019. a
Babb, D. G., Galley, R. J., Kirillov, S., Landy, J. C., Howell, S. E. L., Stroeve, J. C., Meier, W., Ehn, J. K., and Barber, D. G.: The Stepwise Reduction of Multiyear Sea Ice Area in the Arctic Ocean Since 1980, J. Geophys. Res.-Oceans, 128, e2023JC020157, https://doi.org/10.1029/2023JC020157, 2023. a
Blanchard‐Wrigglesworth, E., Webster, M., Boisvert, L., Parker, C., and Horvat, C.: Record Arctic Cyclone of January 2022: Characteristics, Impacts, and Predictability, J. Geophys. Res.-Atmos., 127, e2022JD037161, https://doi.org/10.1029/2022jd037161, 2022. a
Cavalieri, D. J., Gloersen, P., and Campbell, W. J.: Determination of sea ice parameters with the NIMBUS 7 SMMR, J. Geophys. Res.-Atmos., 89, 5355–5369, https://doi.org/10.1029/jd089id04p05355, 1984. a
Cheng, S., Chen, Y., Aydoğdu, A., Bertino, L., Carrassi, A., Rampal, P., and Jones, C. K. R. T.: Arctic sea ice data assimilation combining an ensemble Kalman filter with a novel Lagrangian sea ice model for the winter 2019–2020, The Cryosphere, 17, 1735–1754, https://doi.org/10.5194/tc-17-1735-2023, 2023. a, b
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Short summary
Arctic sea ice is thinning and retreating because of global warming. Thus, the region is transitioning to a new state featuring an expansion of the marginal ice zone, a region where mobile ice interacts with waves from the open ocean. By analyzing 30 years of sea ice reconstructions that combine numerical models and observations, this paper proves that an ensemble of global ocean and sea ice reanalyses is an adequate tool for investigating the changing Arctic sea ice cover.
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