Urban Boundary-Layer Stability and Turbulent Exchange during Consecutive Episodes of Particle Air Pollution in Beijing, China
GUO Xiao-Feng1, YANG Ting1, MIAO Shi-Guang2, SUN Ye-Le1
Figure 3 Time series of the calculated bulk Richardson number Ri B , absolute values for the three height intervals: a 8-47 m; b 47-140 m; and c 140-280 m. The study period is 15-30 April 2012.