Research Article

Impact of Asian Dust Aerosol and Surface Albedo on Photosynthetically Active Radiation and Surface Radiative Balance in Dryland Ecosystems

Table 1

Parameters of dust volume size distributions from AERONET sites in East Asia (Dunhuang, Inner Mongolia, Yulin, and Beijing) and past studies. The lognormal parameters shown are volume median radius (μm), geometric standard deviation, and mass fraction (%).

Size DistributionSourceFine mode(s)Coarse mode

DunhuangAERONET0.254 μm2.561 μm
1.6972.024
4.0%96.0%

Inner MongoliaAERONET0.169 μm1.932 μm
1.7571.623
3.8%96.2%

YulinAERONET0.235 μm2.23 μm
1.7861.758
3.9%96.1%

BeijingAERONET0.209 μm2.331 μm
1.8151.736
4.9%95.1%

B02[36]0.149 μm2.538 μm
1.521.84
9.1%90.9%

C04 [37]0.53 μm2.751 μm7.099 μm
1.461.851.50
1.8%69.4%28.8%

L91 [38]3.228 μm
2.20
100%

H98 [24]0.267 μm1.648 μm11.02 μm
1.952.002.15
3.4%76.1%20.5%