Analysis of 22-year Drought Characteristics in Heilongjiang Province Based on Temperature Vegetation Drought Index

<div>(a) Spatial distribution of drought frequency in Heilongjiang Province from May to September 2000–2021. (b) Proportion of drought frequency region in Heilongjiang Province from May to September 2000–2021.</div>

Computational Intelligence and Neuroscience

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Figure 10

Figure 10: Analysis of 22-year Drought Characteristics in Heilongjiang Province Based on Temperature Vegetation Drought Index 