Figure 2: Spatial distribution characteristics of annual and seasonal variations of multiple drought indices in the core zone of “westerlies-dominated climatic regime” during 1961–2014 (IMAGE)

Science China Press

Figure 2: Spatial distribution characteristics of annual and seasonal variations of multiple drought indices in the core zone of “westerlies-dominated climatic regime” during 1961–2014

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In the five subgraphs on the left, spatial distribution characteristics of annual and seasonal variations of scPDSI. In the five subgraphs in the center, spatial distribution characteristics of annual and seasonal variations of SZI. In the five subgraphs on the right, spatial distribution characteristics of annual and seasonal variations of SPEI.

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