Articles | Volume 19, issue 7
https://doi.org/10.5194/amt-19-2555-2026
https://doi.org/10.5194/amt-19-2555-2026
Research article
 | 
16 Apr 2026
Research article |  | 16 Apr 2026

Retrieval of global aerosol and surface properties from the Gaofen-5 Directional Polarimetric Camera measurements

Zhenyu Zhang, Jing Li, Yueming Dong, Chongzhao Zhang, Qiurui Li, and Ling Gao

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Short summary
This study developed a numerical algorithm to simultaneously retrieve aerosol and surface parameters from multi-angle polarimetric observations from space. Our research shows that accurate single scattering albedo retrieval requires degree of linear polarization observation uncertainties below 0.01. The retrieval results agrees with ground-based measurements well, and successfully characterize regional pollution events. We also generate global maps of retrieved aerosol and surface parameters. 
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