Fig. 1. The framework of bayesian networks drought prediction
Fig. 2. Drought outlook decision-making tree
Fig. 3. Results of probabilistic forecast (the current month is January 2009)
Fig. 4. Timeseries of 1-month probabilistic forecasts (the current month is January 2009 in upstream of Namhan River (No. 1001) subbasin)
Fig. 5. Drought outlook map (the current month is January 2009)
Fig. 6. Multi-class ROC confusion matrix
Fig. 7. Spatial distribution of various forecast verification measures for 1-month drought outlook
Fig. 8. ROC curves for drought outlook
Table 1. Data periods of precipitation data
Table 2. Drought condition decision table
Table 3. ROC scores for drought outlook
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