Research Article
A Tidal Level Prediction Approach Based on BP Neural Network and Cubic B-Spline Curve with Knot Insertion Algorithm
Table 1
The degree of influence by “Damrey” “Haikui” “Tembin” and “Sanba”.
| Name of typhoon | Influence date | Influence degree to Shanghai |
| Damrey | 2nd Aug. -4th Aug. | Strong | Haikui | 3rd Aug. - 9th Aug. | Very Strong | Tembin | 19th Aug. -28th Aug. | Slightly weaker | Sanba | 11th Sep.-19th Sep. | Very weak |
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