Drought and Wetness Variability and the Respective Contribution of Temperature and Precipitation in the Qinghai-Tibetan Plateau

Figure 2

Spatial distributions of the Mann–Kendall trend statistic for SPEI at different time scales for the period 1979–2015. (a)–(f) are the SPEI trends based on observed data, and (g)–(l) are the SPEI trends based on the CMFD data. (a) SPEI-1. (b) SPEI-3. (c) SPEI-6. (d) SPEI-9. (e) SPEI-12. (f) SPEI-24. (g) SPEI-1. (h) SPEI-3. (i) SPEI-6. (j) SPEI-9. (k) SPEI-12. (l) SPEI-24.

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