Median retrieved De (µm) using the SPARTICUS N(D)1 unmodified formulation vs. the representative cloud temperature Tc and Tc - Ttop at 0 °−30 ° (TRO, left), 30 °−60° (MID, center), and 60 °−82 ° (HIGH, right) during 2008 and 2013. Panels from top to bottom are for winter over oceans, winter over land, summer over oceans, and summer over land.