Figure 2From: A traveling atmospheric disturbance generated by a soil colour change in a high-resolution climate model experimentEvolution of the atmospheric perturbation due to the soil colour change in Eastern Sahara during day 1. The difference between the vertical wind at 2 km altitude of the perturbed run minus the control run is shown at (a) 9:00 UT, (b) 12:00 UT, (c) 15:00 UT, (d) 23:00 UT. Shades of blue indicate upward motion of the air, while shades of red indicate downward motion.Back to article page