A Comparison of the Different Stages of Dust Events over Beijing in March 2021: The Effects of the Vertical Structure on Near-Surface Particle Concentration. - Futing Wang; Ting Yang; Zifa Wang; Jie Cao 017; Benli Liu; Jianbao Liu; Shengqian Chen; Shulin Liu; Binghao Jia (Remote. Sens., 2021)