| 摘要 |
PROBLEM TO BE SOLVED: To provide a weather prediction method capable of improving weather prediction accuracy, using observed values. SOLUTION: The observed value is observed between a time (9 o'clock) when an initial value of GPV data is taken and a time (15 o'clock) when reception of the GPV data is finished. A weather predicting calculation, using a weather model (RAMS), is started not from 15 o'clock, but rather from 9 o'clock, and identification processing is performed by the observed value to a predicted operation value from 9 o'clock to 15 o'clock. Since identification processing is performed by using the observed value in this way, the prediction accuracy at 15 o'clock is improved, and moreover, the weather prediction accuracy after 15 o'clock including 15 o'clock is improved. COPYRIGHT: (C)2006,JPO&NCIPI
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