Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 18, issue 8
Articles | Volume 18, issue 8
https://doi.org/10.5194/essd-18-6139-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-18-6139-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 18, issue 8
Data description article
 | 
26 Aug 2026
Data description article |  | 26 Aug 2026

Generation of angular-normalized, cloud-filled, 0.01°-downscaled land surface temperature from 2018 to 2023 based on official FY-4A dataset

Qiang Na, Biao Cao, Boxiong Qin, Tian Hu, Hua Li, Lixin Dong, Huanyu Zhang, Wenfeng Zhan, and Qinhuo Liu

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Short summary
Satellite land surface temperature (LST) data are vital for earth system studies, but current LST products face limitations: the impact of angular effect, lacking coverage under clouds, and the coarse resolution. This study innovatively generated hourly, angular-normalized, all-weather, high-resolution (0.01°) LST data from 2018 to 2023 using FY-4A official data, which support better LST-related studies of earth system science.
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