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 typhoonInfluence dateInfluence degree to Shanghai

Damrey2nd Aug. -4th Aug.Strong
Haikui3rd Aug. - 9th Aug.Very Strong
Tembin19th Aug. -28th Aug.Slightly weaker
Sanba11th Sep.-19th Sep.Very weak