Fig. 6: Height-averaged Absorption Ångström Exponent (AAE): plots of the background (blue), dust event (orange), and biomass burning event (black), and their 1 standard deviation area. | npj Climate and Atmospheric Science

Fig. 6: Height-averaged Absorption Ångström Exponent (AAE): plots of the background (blue), dust event (orange), and biomass burning event (black), and their 1 standard deviation area.

From: Deriving ozone and PM pollution vertical profiles using lightweight, cost-effective sensors and deep learning

Fig. 6: Height-averaged Absorption Ångström Exponent (AAE): plots of the background (blue), dust event (orange), and biomass burning event (black), and their 1 standard deviation area.

The smoke particles (AAE = 1.27) are much closer to black carbon than the background (AA = 1.82), while the dust optical signature is different (AAE = 2.18). The vertical grey lines indicate the measurement wavelengths.

Back to article page