Articles | Volume 24, issue 13
https://doi.org/10.5194/acp-24-7899-2024
https://doi.org/10.5194/acp-24-7899-2024
Research article
 | 
11 Jul 2024
Research article |  | 11 Jul 2024

The correlation between Arctic sea ice, cloud phase and radiation using A-Train satellites

Grégory V. Cesana, Olivia Pierpaoli, Matteo Ottaviani, Linh Vu, Zhonghai Jin, and Israel Silber

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Cited articles

Boeke, R. C. and Taylor, P. C.: Seasonal energy exchange in sea ice retreat regions contributes to differences in projected Arctic warming, Nat. Commun., 9, 5017, https://doi.org/10.1038/s41467-018-07061-9, 2018.​​​​​​​ a, b
Cesana, G. and Chepfer, H.: Evaluation of the cloud thermodynamic phase in a climate model using CALIPSO-GOCCP, J. Geophys. Res.-Atmos., 118, 7922–7937, https://doi.org/10.1002/jgrd.50376, 2013 (data available at: http://climserv.ipsl.polytechnique.fr/cfmip-obs/Calipso_goccp.html, last access: 9 July 2024). a, b, c
Cesana, G. and Silber, I.: The PHAse Cloud Type (PHACT) product, Zenodo [data set], https://doi.org/10.5281/zenodo.11088539, 2024. a, b, c
Cesana, G., Kay, J. E., Chepfer, H., English, J. M., and de Boer, G.: Ubiquitous low-level liquid-containing Arctic clouds: New observations and climate model constraints from CALIPSO-GOCCP, Geophys. Res. Lett., 39, 1–6, https://doi.org/10.1029/2012GL053385, 2012. a, b
Cesana, G., Chepfer, H., Winker, D., Getzewich, B., Cai, X., Jourdan, O., Mioche, G., Okamoto, H., Hagihara, Y., Noel, V., and Reverdy, M.: Using in situ airborne measurements to evaluate three cloud phase products derived from CALIPSO, J. Geophys. Res., 121, 5788–5808, https://doi.org/10.1002/2015JD024334, 2016. a, b, c, d
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Short summary
Better characterizing the relationship between sea ice and clouds is key to understanding Arctic climate because clouds and sea ice affect surface radiation and modulate Arctic surface warming. Our results indicate that Arctic liquid clouds robustly increase in response to sea ice decrease. This increase has a cooling effect on the surface because more solar radiation is reflected back to space, and it should contribute to dampening future Arctic surface warming.
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