Research Article

Recent Changes in the Annual Mean Regional Hadley Circulation and Their Impacts on South America

Figure 14

Annual mean horizontal wind (m s−1) anomaly for HCSA poleward expansion cases in the period 1996–2011 based on the Era-Interim reanalysis at (a) 200 hPa and (b) 850 hPa and RegCM4 simulation at (c) 200 hPa and (d) 850 hPa. The color scale represents the vector’s magnitude.
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