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Environmental Systems Research
Fig. 6 | Environmental Systems Research

Fig. 6

From: Spatiotemporal analysis of droughts characteristics and drivers in the Omo-Gibe River basin, Ethiopia

Fig. 6

Spatial patterns of the changing trend of seasonal drought severity based on the SPI-04 and SPEI-04 time-series detected by the Mann–Kendall test. The solid downward red triangle denotes the increasing trend of dryness((SS) Statistically Significant at the 95% confidence level), the red hallow downward triangle denotes ((NS) Not-Significant) increasing trend of dryness, and the green hallow upward triangle denotes ((NS) Not-Significant) increasing trend of wetness

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