Table 4

Summary statistics for comparison of the daily mean discharge at Tri An station using observation rainfall data

Evaluation statisticsInput from observation rainfall data
Calibration (1980–1982)Validation (1983–1987)
Mean by Observation (m3/s) 512.41 552.61 
Mean by Simulation (m3/s) 487.24 503.72 
Standard Deviation by Observation (m3/s) 539.4 613.15 
Standard Deviation by Simulation (m3/s) 496.15 561.72 
Correlation Coefficient 0.92 0.91 
Nash Coefficient 0.83 0.82 
Evaluation statisticsInput from observation rainfall data
Calibration (1980–1982)Validation (1983–1987)
Mean by Observation (m3/s) 512.41 552.61 
Mean by Simulation (m3/s) 487.24 503.72 
Standard Deviation by Observation (m3/s) 539.4 613.15 
Standard Deviation by Simulation (m3/s) 496.15 561.72 
Correlation Coefficient 0.92 0.91 
Nash Coefficient 0.83 0.82 
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