Spatiotemporal Changes of Rainfall Erosivity in Loess Plateau, China

Figure 7

Spatiotemporal precipitation concentration index (%) distribution in the chinese loess plateau. (a) Precipitation concentration index, 1960s, (b) precipitation concentration index, 1970s, (c) precipitation concentration index, 1980s, and (d) precipitation concentration index, 1990s.

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(b)

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(d)