An Advanced Review of the Relationships between Sahel Precipitation and Climate Indices: A Wavelet Approach
Figure 1
(a) Eight-year running mean of observed Sahel precipitation anomalies (cm). (b) April–October monthly cycle of rainfall anomalies (cm). The rainfall anomalies are relative to 1950–1979. Spatial distribution of western Sahel seasonal precipitation climatology (GPCP) 1981–2010 for (b) AMJ and (c) JAS.
