Articles | Volume 17, issue 2
https://doi.org/10.5194/tc-17-1053-2023
https://doi.org/10.5194/tc-17-1053-2023
Research article
 | 
03 Mar 2023
Research article |  | 03 Mar 2023

A sensor-agnostic albedo retrieval method for realistic sea ice surfaces: model and validation

Yingzhen Zhou, Wei Li, Nan Chen, Yongzhen Fan, and Knut Stamnes

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Cited articles

An, Y., Meng, X., Zhao, L., Li, Z., Wang, S., Shang, L., Chen, H., Lyu, S., Li, G., and Ma, Y.: Performance of GLASS and MODIS Satellite Albedo Products in Diagnosing Albedo Variations during Different Time Scales and Special Weather Conditions in the Tibetan Plateau, Remote Sensing, 12, 2456, https://doi.org/10.3390/rs12152456, 2020. a, b
Anderson, G. P., Clough, S. A., Kneizys, F. X., Chetwynd, J. H., and Shettle, E. P.: AFGL Atmospheric Constituent Profiles (0.120 km), https://apps.dtic.mil/sti/citations/ADA175173 (last access: 18 February 2023) 1986. a
Barrientos Velasco, C., Deneke, H., and Macke, A.: Spatial and Temporal Variability of Broadband Solar Irradiance during POLARSTERN Cruise PS106/1 Ice Floe Camp (June 4th–16th 2017), PANGAEA [data set], https://doi.org/10.1594/PANGAEA.896710, 2018. a
Braakmann-Folgmann, A. and Donlon, C.: Estimating snow depth on Arctic sea ice using satellite microwave radiometry and a neural network, The Cryosphere, 13, 2421–2438, https://doi.org/10.5194/tc-13-2421-2019, 2019. a
Brandt, R. E., Warren, S. G., Worby, A. P., and Grenfell, T. C.: Surface Albedo of the Antarctic Sea Ice Zone, J. Climate, 18, 3606–3622, https://doi.org/10.1175/JCLI3489.1, 2005. a
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Short summary
We present a method to compute albedo (percentage of the light reflected) of the cryosphere surface using observations from optical satellite sensors. This method can be applied to sea ice, snow-covered ice, melt pond, open ocean, and mixtures thereof. Evaluation of the albedo values calculated using this approach demonstrated excellent agreement with observations. In addition, we have included a statistical comparison of the proposed method's results with those derived from other approaches.