A Tidal Level Prediction Approach Based on BP Neural Network and Cubic B-Spline Curve with Knot Insertion Algorithm

Table 4

The corresponding date and time of tidal level peak.

Date	Time of the highest tide level	Predicted time of the highest tide level	Date	Time of the highest tide level	Predicted time of the highest tide level
8.1-2	11.68	12.56	8.24-25	4.75	4.81
8.2-3	12.08	13.22	8.25-26	5.58	5.92
8.3-4	13.33	13.69	8.26-27	7.17	7.12
8.4-5	14.08	14.12	8.27-28	8.33	8.81
8.5-6	14.58	14.92	9.11-12	8.50	8.69
8.6-7	15.33	15.34	9.12-13	9.75	9.81
8.7-8	15.83	4	9.13-14	10.75	10.69
8.19-20	13.75	1.61	9.14-15	11.33	10.69
8.20-21	14.33	1.82	9.15-16	12.25	10.80
8.21-22	14.83	2.8	9.16-17	12.75	13.92
8.22-23	3.17	14.23	9.17-18	0.25	1.00
8.23-24	3.83	3.92	9.18-19	13.25	14.69