Research Article
New Optimal Weight Combination Model for Forecasting Precipitation
Table 2
The forecasted data of three submodels.
| Year | Measured value (mm) | Model | R-SPA | RBF | The autoregressive model | Forecasted value (mm) | Error (%) | Forecasted value (mm) | Error (%) | Forecasted value (mm) | Error (%) |
| 2004 | 483.5 | 379.0 | 104.5 | 178.8 | 304.7 | 520.2 | −36.7 | 2005 | 410.7 | 358.8 | 51.9 | 317.8 | 92.9 | 429.1 | −18.4 | 2006 | 318.0 | 369.1 | −51.1 | 407.5 | −89.5 | 541.9 | −223.9 | 2007 | 483.9 | 382.5 | 101.4 | 531.0 | −47.1 | 445.1 | 38.8 | 2008 | 626.3 | 400.1 | 226.2 | 576.0 | 50.3 | 407.8 | 218.5 |
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