Jiantao DONG, Zhengqiang LI, Yisong XIE, Cheng FAN, Jin HONG, Liuxin DAI, Haoran GU, Yang ZHENG. Spatial distribution of fine-mode aerosol optical depth over land in spring 2022 based on DPC/GF-5(02)[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(4): 323