Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 17, issue 9
Articles | Volume 17, issue 9
https://doi.org/10.5194/essd-17-4757-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-17-4757-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 17, issue 9
Data description article
 | 
25 Sep 2025
Data description article |  | 25 Sep 2025

Daily 1 km seamless Antarctic sea ice albedo product from 2012 to 2021 based on VIIRS data

Chao Ma, Weifeng Hao, Qing Cheng, Fan Ye, Ying Qu, Jiabo Yin, Fang Xu, Haojian Wu, and Fei Li

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Short summary
Antarctic sea ice albedo is a key factor influencing the global energy balance. Here we present a daily 1 km shortwave albedo product for Antarctic sea ice from 2012 to 2021, based on Visible Infrared Imaging Radiometer Suite (VIIRS) reflectance data. The albedo for missing pixels due to cloud cover was also reconstructed. This dataset can be used to assess changes in Antarctic sea ice, radiation budget, and the strength of sea ice albedo feedback, as well as their potential interconnections.
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