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Validation of the ASHE algorithm, from Lee et al (2016)

New papers in Aerosol and Air Quality Research special issue

This figure from Lee et al. (2016) shows (top) time series of ASHE and MPLNET aerosol top height (ATH), (middle) VIIRS and AERONET AOD, and (bottom) ASHE and AERONET SSA from the complete algorithm (left) and simplified algorithm (right). Only best QA data are shown. The MPLNET and AERONET data are presented only if there are ASHE retrieved ATH data, while the gray dots represent the full MPLNET/AERONET data records. The black vertical line separates 2013 and 2014.


Figure 10 from paper, showing mitigation of bow-tie distortion

Paper about the MODIS bow-tie distortion and effect on aerosol retrievals

Illustration of the effects of aggregation technique on spatial distribution of retrieved DB AOD at 550 nm near the edge of a MODIS swath. Panel (a) shows a true-color image; panel (b) shows the AOD using the standard level 2 aggregation technique, while (c) and (d) show the result of techniques designed to increasingly mitigate the effects of the bow-tie distortion on the data. Panel (d) clearly shows the greatest similarity in structure between the AOD features/cloud gaps with the true-color image. Pixels without retrievals are shaded in gray.