(a) Total attenuated backscatter (TAB at 532 nm)

(b) Attenuated color ratio (ACR or c-ratio: 1064/532 nm)

(c) Depolarization ratio (DR or d-ratio) show is its sensitivity towards the vertical measurement (0–5 km) of desert dust during night

Figure 7: Same as in Figure 6, but for the CALIPSO day-time overpass on 5 February.