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. 2022 Nov 22;71(5):965–980. doi: 10.1007/s00267-022-01749-x

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Fig. 2 — Number of pixels (N), median, standard deviation, change of NDVI from 1984 and 2019, and significant differences (95% confidence) based on a T-test for these 2 years (**p ≤ 0.01, ***p ≤ 0.001)