48
a.
b.
c.
55
50
45
40
35
30
25
20
15
10
5
1
70
60
50
40
30
20
10
0
MAPE 95.1890
MAD
5 .7333
MSD
8 5.8172
Accuracy Measures
n
Cr
9.27
Actual
Fits
Variable
Spatial Analysis Plot for Cr
Linear Trend Model
Cr = 6.19 + 0.1593×n
55
50
45
40
35
30
25
20
15
10
5
1
120
100
80
60
40
20
0
MAPE 113.562
MAD
7 .118
MSD
2 21.350
Accuracy Measures
Index
Cr(N)
5.5
Actual
Fits
Variable
Spatial Analysis Plot for Cr(N)
Linear Trend Model
Cr(N) = 3.92 + 0.198×n
45
40
35
30
25
20
15
10
5
1
250
200
150
100
50
0
MAPE
255.09
MAD
23.07
MSD
1 609.73
Accuracy Measures
n
Cr(2010)
10.9
Actual
Fits
Variable
Spatial Analysis Plot for Cr(2010)
Linear Trend Model
Cr(2010) = 3.7 + 0.928×n
Fig. 2.6 The spatial analysis plot (linear model) of Cr. (a) 2015 AMS data, (b) 2015 AMS Li
normalized data and (c) 2010 AMS data
S. Allajbeu et al.