Temporal and Spatial Change Monitoring of Drought Grade Based on ERA5 Analysis Data and BFAST Method in the Belt and Road Area during 1989–2017

Figure 4

Spatiotemporal distribution of drought in Belt and Road area. (a) Jan. 1998. (b) Feb. 1998. (c) Mar. 1998. (d) Apr. 1998. (e) May. 1998. (f) Jun. 1998. (g) Jul. 1998. (h) Aug. 1998. (i) Sept. 1998. (j) Oct. 1998. (k) Nov. 1998. (l) Dec. 1998.

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