Fig. 1. AERONET Sites distribution and altitude of Taiwan island

Fig. 2. The flow chart of AOD retrieval

Fig. 3. The flow chart of cloud detection

Fig. 4. Comparison of cloud recognition results and true color effects OLCI Taiwan island

Fig. 5. Scatter plot of surface reflectance of red and blue channels for MODIS and OLCI

Fig. 6. Construction chart of dynamic look-up table

Fig. 7. Comparison between retrieved AOD and in-situ AOD at different sites

Fig. 8. Spatial distribution Comparison between OLCI AOD and MOD04_3K AOD

Fig. 9. Accuracy comparison between retrieved AOD and MOD04_3K AOD

Fig. 10. Effect of surface reflectance equation of red and blue channels on AOD retrieval results

Fig. 11. Difference of AOD results between using MODIS and OLCI surface reflectance equation of red and blue channels