Page - 573 - in Book of Full Papers - Symposium Hydro Engineering

Fig. 1 Description of ROC score Fig. 2 Procedure for Calculaing DIDI 3. RESULTS AND DISCUSSION 3.1. APPLICATION OF DIDI This study focused on Chungju Dam in Han River basin. The Chungju Dam, built in the Southern Han River basin which crosses the center of Korean, is the biggest concrete gravity dam in Korea K-water developed Water Supply Adjustment Criteria (WSAC) to cope with a shortage of water resources in the dam. Drought response strategies of WSAC 573