Research Article

On the Linkage between the Extreme Drought and Pluvial Patterns in China and the Large-Scale Atmospheric Circulation

Figure 5

The mean and difference of geopotential height distribution at 500 hPa during the summer (JJA). The mean for the periods of (a) 1959–1966 and (b) 1997–2003, (c) the difference between 1959–1966 and 1958–2010, and (d) the difference between 1997–2003 and 1958–2010. Unit: m.
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