Research Article

On the Differences in the Intraseasonal Rainfall Variability between Western and Eastern Central Africa: Case of 10–25-Day Oscillations

Figure 2

Calculated spectrum (solid black), red noise curve (green solid), and the curves indicating the upper (red dashed) and lower (blue dashed) bounds of 95% confidence level, for WCA (a) and ECA (b) subregions. The red noise spectrum is computed using the Markov processes [21].
434960.fig.002a
(a)
434960.fig.002b
(b)