The Use of SPEI and TVDI to Assess Temporal-Spatial Variations in Drought Conditions in the Middle and Lower Reaches of the Yangtze River Basin, China

<div>(a) The location of the MLRYRB; (b) monthly mean precipitation averaged over the MLRYRB for the period 1961–2013.</div>

Advances in Meteorology

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Figure 1

Figure 1: The Use of SPEI and TVDI to Assess Temporal-Spatial Variations in Drought Conditions in the Middle and Lower Reaches of the Yangtze River Basin, China 

Figure 1 | The Use of SPEI and TVDI to Assess Temporal-Spatial Variations in Drought Conditions in the Middle and Lower Reaches of the Yangtze River Basin, China 