63
55
50
45
40
35
30
25
20
15
10
5
1
4
3
2
1
0
MAPE 58.2030
MAD
0 .6045
MSD
0 .6591
Accuracy Measures
n
Co
1.05
Actual
Fits
Variable
Spatial Analysis Plot for Co
Linear Trend Model
Co = 0.898 + 0.01516×n
54
48
42
36
30
24
18
12
6
1
7
6
5
4
3
2
1
0
MAPE 84.1007
MAD
0 .7579
MSD
1 .4284
Accuracy Measures
n
Co(N)
0.72
Actual
Fits
Variable
Spatial Analysis Plot for Co(N)
Linear Trend Model
Co(N) = 0.568 + 0.0206×n
45
40
35
30
25
20
15
10
5
1
8
7
6
5
4
3
2
1
0
MAPE 89.6143
MAD
1 .1033
MSD
2 .3581
Accuracy Measures
n
Co
1.2
Actual
Fits
Variable
Spatial Analysis Plot for Co(2010)
Linear Trend Model
Co(2010) = 1.149 + 0.0289×n
(a)
(b)
(c)
Fig. 2.16 Spatial analysis plot of Co (linear model). (a) 2015 Co concentration data; (b) 2015 Co
normalized concentration data; (c) 2010 Co concentration data
2 Spatial Series and Multivariate Analysis in Assessing the Essential (Cu and Zn…