Table 3 Comparison of the measured ESR (V meas ) with predicted ESR (V pred ), error difference, error deviation
ANN input | ANN output | Vmeas(mm/h) | Error | |||||
|---|---|---|---|---|---|---|---|---|
Altitude (m) | Annual sunshine hours (hours) | Annual average relative humidity (%) | Annual average temperature (°C) | Annual average precipitation (mm) | Vpred(mm/h) |  | |ΔV| | ΔV% |
6.3 | 1906.0 | 79.0 | 21.8 | 1694.1 | 18.03 | 18.68 | 0.65 | 0.03 |
30.0 | 2200.0 | 78.0 | 15.5 | 1070.0 | 20.18 | 18.86 | 1.32 | 0.07 |
31.2 | 2780.2 | 60.0 | 11.5 | 644.2 | 16.73 | 17.78 | 1.05 | 0.06 |
38.0 | 2600.0 | 69.0 | 13.9 | 701.8 | 15.70 | 16 | 0.30 | 0.02 |
41.6 | 2574.0 | 65.0 | 7.8 | 734.5 | 14.69 | 12.07 | 2.62 | 0.22 |
46.7 | 1903.9 | 77.0 | 17.5 | 1596.4 | 14.64 | 12.66 | 1.98 | 0.16 |
50.0 | 2737.3 | 58.0 | 14.2 | 685.0 | 13.78 | 16.36 | 2.58 | 0.16 |
62.8 | 2700.0 | 69.0 | 12.5 | 700.0 | 16.01 | 13.87 | 2.14 | 0.15 |
63.2 | 2100.0 | 81.0 | 20.8 | 1400.0 | 19.77 | 20.77 | 1.00 | 0.05 |
72.2 | 1827.0 | 79.0 | 21.6 | 1300.6 | 13.38 | 18.9 | 5.52 | 0.29 |
75.9 | 2173.0 | 74.0 | 15.1 | 1109.0 | 20.04 | 14 | 6.04 | 0.43 |
80.0 | 2737.8 | 62.0 | 12.9 | 549.9 | 16.61 | 14.4 | 2.21 | 0.15 |
84.0 | 1848.2 | 77.0 | 19.6 | 1343.7 | 14.80 | 14.4 | 0.40 | 0.03 |
97.0 | 2700.0 | 65.0 | 10.1 | 656.0 | 19.01 | 21 | 1.99 | 0.09 |
100.6 | 1680.0 | 78.0 | 18.0 | 1300.0 | 14.71 | 10.4 | 4.31 | 0.41 |
110.4 | 2385.3 | 66.0 | 14.2 | 640.4 | 16.14 | 14.4 | 1.74 | 0.12 |
147.0 | 2867.0 | 62.0 | 3.2 | 415.5 | 13.91 | 14.3 | 0.39 | 0.03 |
150.0 | 2200.0 | 68.0 | 3.9 | 700.0 | 13.95 | 14.2 | 0.25 | 0.02 |
166.7 | 1600.0 | 79.0 | 19.1 | 1926.0 | 13.25 | 10.97 | 2.28 | 0.21 |
171.7 | 2641.0 | 67.0 | 3.6 | 523.3 | 14.47 | 16.86 | 2.39 | 0.14 |
200.0 | 3053.0 | 59.0 | 5.8 | 376.0 | 14.37 | 16 | 1.63 | 0.10 |
241.4 | 2600.0 | 69.0 | 3.9 | 550.0 | 14.55 | 13.9 | 0.65 | 0.05 |
260.6 | 1100.0 | 78.0 | 18.0 | 1130.0 | 14.74 | 13.46 | 1.28 | 0.10 |
723.9 | 2900.0 | 58.0 | 7.7 | 406.0 | 14.93 | 11.75 | 3.18 | 0.27 |
777.9 | 2675.8 | 60.0 | 9.5 | 459.5 | 13.81 | 14.89 | 1.08 | 0.07 |
843.9 | 1250.0 | 80.0 | 15.2 | 1098.0 | 12.46 | 13 | 0.54 | 0.04 |
1050.0 | 2970.5 | 55.0 | 5.8 | 417.5 | 12.49 | 15 | 2.51 | 0.17 |
1071.2 | 1371.0 | 79.0 | 15.3 | 1174.7 | 11.94 | 13.25 | 1.31 | 0.10 |
1111.5 | 3039.6 | 59.0 | 8.5 | 202.8 | 9.93 | 9.42 | 0.51 | 0.05 |
1517.2 | 2607.6 | 59.0 | 9.1 | 327.7 | 10.57 | 12 | 1.43 | 0.12 |
2275.0 | 2762.0 | 56.0 | 5.9 | 343.1 | 5.46 | 5.54 | 0.08 | 0.01 |
2780.0 | 3210.0 | 32.0 | 4.3 | 38.8 | 11.39 | 11 | 0.39 | 0.04 |
3658.0 | 3007.7 | 45.0 | 7.5 | 454.0 | 4.58 | 4.21 | 0.37 | 0.09 |
3800.0 | 3000.0 | 38.0 | −0.7 | 60.0 | 3.75 | 2.55 | 1.20 | 0.47 |
4080.0 | 2350.0 | 62.0 | −3.2 | 510.0 | 4.43 | 4.2 | 0.23 | 0.05 |