Table 2. Discharge simulation results of two calibration and validation experiments: RE, NASH and RMSE values (m3/s).
| Station | Calibration(1998–2001) | Validation(2002–2012) | ||||
|---|---|---|---|---|---|---|
| RE(%) | NASH | RMSE | RE(%) | NASH | RMSE | |
| Gauge-Chiang Saen | 8.3 | 0.508 | 1679 | -19.8 | 0.588 | 1190 |
| Gauge-Luang Prabang | -1.9 | 0.722 | 2216 | -16.1 | 0.655 | 1557 |
| Gauge-Nong Khai | 7.5 | 0.620 | 2860 | -12.8 | 0.621 | 2036 |
| Gauge-Mukdahan | -9.2 | 0.688 | 4995 | -17.2 | 0.693 | 3927 |
| Gauge-Pakse | -2.8 | 0.670 | 6479 | -20.1 | 0.669 | 4917 |
| Gauge-Stung Treng | -2.6 | 0.722 | 8419 | -15.8 | 0.741 | 5536 |
| TRMM 3B42 V7-Chiang Saen | 2.3 | 0.656 | 1402 | -7.5 | 0.644 | 1106 |
| TRMM 3B42 V7-Luang Prabang | -8.5 | 0.684 | 2250 | -0.8 | 0.679 | 1504 |
| TRMM 3B42 V7-Nong Khai | 2.1 | 0.679 | 2418 | -1.2 | 0.673 | 1890 |
| TRMM 3B42 V7-Mukdahan | 12.8 | 0.642 | 4853 | -1.0 | 0.747 | 3565 |
| TRMM 3B42 V7-Pakse | 12.6 | 0.675 | 5870 | 6.2 | 0.738 | 4375 |
| TRMM 3B42 V7-Stung Treng | 9.7 | 0.724 | 7617 | 10.2 | 0.754 | 5398 |