Fig. 1 Study area : Soyang Dam, Chungju Dam and Andong Dam
Fig. 2 Accumulated annual precipitation and dam inflow during dry season (unit : mm)
Fig. 3 Trends in six precipitation indices from 1973 to 2012(Inje station)
Fig. 4 Dry seasonal potential evapotranspiration (PET) by calculating seventeen PET methods in Soyang dam basin
Fig. 5 Changes in climatic variables in the Soyang dam basin (Inje station)
Table 1 Study period(years) of rainfall and dam inflow data
Table 2 Classification of PET calculations based on the development philosophy
Table 3 Results of trend analysis and change point detection analysis
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