Research Article
Applications of Cluster Analysis and Pattern Recognition for Typhoon Hourly Rainfall Forecast
Table 2
Results of the classification of rainfall sample in Tamsui River Basin.
| Serial number | | Shimen | Dabao | Fushan | Datongshan | Pinglin | Jhongjheng Bridge | Wudu | Zhuzihu | Bihu | Shiding | Sanxia | Ruifang | Huoshaoliao | Number of samples |
| | | 0.15 | 0.20 | 0.53 | 0.37 | 0.45 | 0.15 | 0.26 | 0.50 | 0.56 | 0.36 | 0.11 | 0.23 | 0.52 | 908 | | 0.17 | 0.24 | 0.53 | 0.36 | 0.41 | 0.15 | 0.27 | 0.53 | 0.51 | 0.29 | 0.15 | 0.25 | 0.51 | | 0.35 | 0.43 | 0.82 | 0.60 | 0.74 | 0.26 | 0.37 | 0.65 | 0.91 | 0.56 | 0.28 | 0.34 | 0.78 |
| | | 1.54 | 1.63 | 1.94 | 1.84 | 2.46 | 1.11 | 1.27 | 2.30 | 3.19 | 2.26 | 1.69 | 1.14 | 2.86 | 362 | | 1.65 | 1.77 | 1.92 | 1.82 | 2.26 | 1.20 | 1.37 | 2.50 | 2.94 | 2.37 | 1.84 | 1.16 | 2.69 | | 1.92 | 2.30 | 3.15 | 2.48 | 2.72 | 1.17 | 1.32 | 2.41 | 3.58 | 2.42 | 1.88 | 1.20 | 3.18 |
| | | 12.03 | 10.09 | 4.76 | 3.33 | 3.03 | 1.44 | 1.25 | 2.72 | 3.92 | 3.28 | 5.75 | 0.51 | 2.28 | 73 | | 12.13 | 8.45 | 4.87 | 2.88 | 2.83 | 1.04 | 0.67 | 2.85 | 4.49 | 2.61 | 3.93 | 0.33 | 1.72 | | 7.33 | 7.14 | 5.79 | 4.34 | 4.66 | 1.97 | 1.84 | 4.01 | 4.93 | 3.44 | 4.22 | 0.95 | 2.92 |
| | | 7.76 | 6.67 | 7.49 | 5.69 | 4.13 | 4.20 | 4.29 | 11.67 | 4.49 | 5.60 | 5.78 | 2.29 | 5.62 | 41 | | 11.69 | 10.78 | 9.76 | 7.29 | 4.89 | 5.62 | 5.33 | 12.62 | 5.71 | 6.64 | 11.33 | 1.84 | 5.93 | | 7.12 | 7.78 | 8.88 | 6.80 | 5.17 | 5.15 | 4.63 | 12.20 | 5.93 | 6.59 | 6.24 | 2.76 | 5.95 |
| | | 0.85 | 2.39 | 9.93 | 4.35 | 2.70 | 0.60 | 0.78 | 1.37 | 2.80 | 2.23 | 0.61 | 0.40 | 1.68 | 138 | | 0.83 | 2.33 | 10.14 | 4.58 | 2.86 | 0.65 | 0.80 | 1.75 | 2.60 | 2.07 | 0.72 | 0.38 | 1.62 | | 1.74 | 2.78 | 8.41 | 4.16 | 3.17 | 0.70 | 1.28 | 2.05 | 3.48 | 2.88 | 0.96 | 1.00 | 2.64 |
| | | 1.37 | 1.90 | 2.87 | 2.65 | 5.36 | 1.66 | 4.92 | 6.35 | 5.80 | 4.35 | 1.37 | 5.35 | 8.51 | 118 | | 1.27 | 2.06 | 3.42 | 2.89 | 5.94 | 2.72 | 6.16 | 7.43 | 6.28 | 5.23 | 1.64 | 6.33 | 10.05 | | 1.91 | 2.91 | 3.27 | 3.16 | 4.31 | 2.14 | 3.92 | 5.16 | 4.66 | 4.20 | 1.82 | 4.24 | 6.48 |
| | | 1.38 | 3.81 | 5.81 | 6.81 | 17.43 | 9.71 | 18.81 | 10.95 | 13.38 | 20.86 | 3.52 | 16.10 | 23.38 | 18 | | 1.33 | 4.62 | 7.14 | 7.90 | 25.24 | 8.33 | 21.90 | 13.43 | 18.90 | 21.24 | 3.67 | 16.52 | 28.90 | | 2.50 | 4.78 | 8.72 | 8.83 | 13.78 | 4.67 | 21.94 | 8.89 | 11.17 | 13.50 | 7.22 | 11.39 | 16.94 |
| | | 3.47 | 5.96 | 13.30 | 9.11 | 6.35 | 1.72 | 2.13 | 4.60 | 7.93 | 5.89 | 2.89 | 1.32 | 5.91 | 151 | | 3.31 | 5.43 | 11.59 | 8.26 | 5.88 | 1.56 | 2.11 | 4.09 | 7.62 | 6.13 | 2.43 | 1.46 | 6.30 | | 3.96 | 5.89 | 13.11 | 8.24 | 7.30 | 2.35 | 3.05 | 6.03 | 8.64 | 6.60 | 2.93 | 2.44 | 7.58 |
| | | 3.41 | 7.15 | 13.25 | 9.84 | 11.98 | 3.90 | 7.00 | 13.67 | 13.16 | 7.54 | 3.10 | 5.49 | 14.36 | 58 | | 3.82 | 6.39 | 12.08 | 9.33 | 9.75 | 2.62 | 4.18 | 11.00 | 11.95 | 5.48 | 2.79 | 3.48 | 11.25 | | 5.50 | 8.76 | 14.60 | 11.48 | 11.40 | 4.69 | 8.02 | 14.48 | 14.28 | 9.09 | 4.55 | 6.24 | 13.50 |
| | | 1.70 | 3.70 | 3.35 | 2.95 | 4.55 | 0.30 | 0.15 | 0.70 | 25.45 | 1.45 | 11.40 | 1.00 | 2.20 | 22 | | 2.00 | 2.20 | 2.95 | 2.90 | 3.80 | 0.45 | 0.15 | 1.00 | 23.95 | 3.10 | 10.50 | 0.75 | 2.40 | | 6.00 | 6.09 | 4.05 | 5.73 | 6.55 | 1.05 | 0.82 | 2.86 | 20.91 | 2.32 | 13.23 | 2.18 | 3.95 |
| | | 8.82 | 17.82 | 25.79 | 24.33 | 16.08 | 10.44 | 9.05 | 18.23 | 14.77 | 15.82 | 7.62 | 5.67 | 13.10 | 41 | | 6.51 | 11.33 | 21.67 | 14.74 | 11.67 | 5.62 | 6.23 | 14.82 | 11.67 | 10.00 | 3.67 | 5.49 | 11.23 | | 11.44 | 14.59 | 24.17 | 19.71 | 17.68 | 11.49 | 8.95 | 15.29 | 15.63 | 14.63 | 8.17 | 5.98 | 13.20 |
| | | 7.50 | 14.96 | 19.46 | 19.58 | 28.58 | 9.00 | 17.00 | 19.62 | 29.50 | 19.54 | 7.38 | 15.65 | 32.42 | 25 | | 6.77 | 11.00 | 19.77 | 16.50 | 11.12 | 4.08 | 6.31 | 10.62 | 12.54 | 8.46 | 6.23 | 6.81 | 12.50 | | 12.08 | 15.44 | 21.48 | 16.96 | 20.40 | 8.52 | 11.96 | 17.60 | 19.48 | 18.88 | 8.64 | 10.08 | 20.40 |
| | | 10.69 | 11.00 | 26.24 | 14.07 | 9.17 | 5.55 | 3.34 | 9.03 | 8.83 | 7.10 | 4.90 | 3.07 | 8.07 | 28 | | 11.62 | 21.21 | 30.86 | 25.62 | 16.69 | 14.52 | 13.21 | 24.00 | 12.24 | 16.66 | 8.55 | 8.76 | 14.59 | | 6.54 | 11.89 | 22.14 | 15.43 | 15.29 | 7.43 | 7.46 | 14.43 | 13.39 | 12.25 | 5.21 | 6.32 | 14.21 |
| | | 19.08 | 15.58 | 26.04 | 12.13 | 8.04 | 2.25 | 3.79 | 8.29 | 17.21 | 9.79 | 12.79 | 3.25 | 6.79 | 23 | | 14.58 | 18.79 | 30.21 | 14.17 | 9.50 | 2.96 | 2.50 | 6.38 | 17.04 | 8.46 | 10.46 | 2.83 | 5.83 | | 11.52 | 12.83 | 22.57 | 12.61 | 9.13 | 3.26 | 5.57 | 11.87 | 14.70 | 13.35 | 6.78 | 4.35 | 10.78 |
| | | 26.53 | 23.68 | 7.84 | 14.68 | 10.68 | 13.37 | 13.58 | 23.95 | 7.74 | 12.42 | 25.74 | 9.42 | 11.05 | 20 | | 31.84 | 29.95 | 14.47 | 23.84 | 13.58 | 8.84 | 10.63 | 20.32 | 14.05 | 11.58 | 31.63 | 7.84 | 12.21 | | 19.85 | 20.30 | 8.50 | 12.90 | 12.30 | 13.60 | 12.00 | 20.45 | 8.65 | 13.70 | 18.05 | 10.15 | 11.90 |
| | | 7.27 | 17.32 | 8.27 | 9.23 | 6.14 | 20.14 | 7.09 | 20.50 | 3.55 | 9.00 | 16.68 | 4.09 | 6.55 | 22 | | 8.05 | 11.82 | 7.23 | 8.18 | 7.23 | 23.64 | 6.59 | 18.27 | 3.68 | 12.59 | 17.27 | 3.73 | 8.00 | | 11.14 | 14.91 | 8.05 | 9.50 | 4.41 | 14.77 | 6.95 | 15.95 | 6.14 | 8.27 | 16.41 | 3.73 | 6.50 |
| | | 14.43 | 22.36 | 25.71 | 29.43 | 35.64 | 37.00 | 50.07 | 36.43 | 34.93 | 46.50 | 17.21 | 29.07 | 42.36 | 11 | | 13.71 | 23.79 | 28.36 | 32.21 | 46.86 | 40.93 | 48.14 | 33.14 | 45.14 | 53.50 | 17.79 | 27.29 | 47.93 | | 17.36 | 23.09 | 34.64 | 27.73 | 26.91 | 23.09 | 39.18 | 34.91 | 33.00 | 29.91 | 17.91 | 20.64 | 36.64 |
| | | 15.93 | 25.50 | 41.14 | 31.93 | 33.93 | 24.71 | 16.64 | 27.86 | 19.86 | 30.14 | 5.50 | 18.21 | 22.50 | 13 | | 9.64 | 17.07 | 33.14 | 24.14 | 22.86 | 14.79 | 11.79 | 17.57 | 8.43 | 20.36 | 1.71 | 14.21 | 16.50 | | 13.92 | 17.46 | 36.92 | 21.38 | 23.77 | 9.77 | 14.92 | 25.46 | 16.31 | 18.38 | 12.54 | 15.62 | 18.15 |
| | | 14.11 | 22.44 | 33.30 | 33.30 | 41.89 | 16.70 | 22.96 | 35.22 | 44.59 | 28.37 | 14.81 | 16.26 | 37.52 | 27 | | 12.81 | 21.48 | 32.11 | 30.74 | 37.30 | 14.11 | 21.67 | 33.37 | 37.67 | 24.70 | 13.81 | 16.89 | 32.56 | | 18.56 | 24.26 | 36.26 | 30.00 | 28.15 | 16.41 | 29.11 | 37.22 | 36.74 | 28.30 | 16.78 | 17.11 | 35.37 |
| | | 23.17 | 30.17 | 30.61 | 25.04 | 9.30 | 5.74 | 14.61 | 12.26 | 24.61 | 23.43 | 22.52 | 11.61 | 19.09 | 19 | | 19.09 | 24.78 | 25.43 | 19.74 | 14.09 | 7.74 | 21.61 | 18.13 | 28.26 | 29.61 | 15.30 | 18.78 | 26.61 | | 19.63 | 22.37 | 22.95 | 20.47 | 9.16 | 5.37 | 17.16 | 10.89 | 20.84 | 20.74 | 18.00 | 12.95 | 20.47 |
| | | 7.29 | 10.71 | 11.13 | 13.04 | 17.67 | 9.25 | 9.58 | 13.33 | 27.79 | 11.33 | 6.92 | 9.58 | 22.25 | 26 | | 7.54 | 16.17 | 14.29 | 18.63 | 29.46 | 11.00 | 10.54 | 12.46 | 42.92 | 16.58 | 7.75 | 10.17 | 30.79 | | 7.08 | 12.19 | 10.50 | 13.31 | 15.08 | 7.35 | 8.27 | 11.62 | 26.73 | 9.50 | 6.58 | 9.00 | 20.46 |
| | | 8.71 | 13.68 | 28.84 | 16.10 | 24.29 | 7.52 | 19.58 | 33.68 | 25.65 | 18.45 | 9.42 | 12.90 | 18.16 | 31 | | 9.77 | 15.71 | 31.61 | 19.19 | 26.32 | 8.39 | 20.06 | 34.45 | 29.68 | 20.48 | 11.19 | 11.77 | 19.26 | | 8.68 | 15.94 | 28.00 | 20.55 | 24.65 | 10.68 | 19.90 | 31.68 | 25.90 | 18.68 | 9.23 | 13.74 | 19.77 |
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Rainfall unit: mm.
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