Geology Reference
In-Depth Information
Table 5.2 The statistical performance indices of different models used in the daily solar radiation modelling at the Brue catchment
Models used
Training data (770 Data points)
Validation data
S
2
(W/m
2
)
2
MAPE (W/m
2
)
S
2
(W/m
2
)
2
RMSE *
(W/m
2
and %)
CORR
Slope
MBE
(W/m
2
)
MAPE
(W/m
2
)
E (%)
RMSE *
(W/m
2
and %)
CORR
Slope
MBE
(W/m
2
)
E (%)
SVM
15.90 (14.67)
18.43 (15.17)
0.82
0.95
−
1.98
0.216
84.3
223.35
0.75
1.0
−
4.98
0.277
68.5
182.21
NW
10.67 (9.84)
9.09
(7.48)
0.93
0.97
−
0.103
0.115
92.9
101.12
0.88
0.96
−
0.102
0.070
89.0
73.52
ANFIS
14.13 (13.03)
15.54 (12.30)
0.87
0.95
0.0003
0.191
87.60
177.39
0.79
1.03
5.62
0.101
65.3
197.50
−
W-ANFIS
14.67 (13.54)
16.02 (12.53)
0.86
0.94
−
6.85E-10
0.189
86.62
191.36
0.83
1.07
−
6.92
0.106
63.1
201.05
W-SVM
15.59 (14.39)
15.03 (11.63)
0.83
0.95
−
1.49
0.215
84.88
215.36
0.81
0.99
−
4.20
0.104
67.6
189.01
