Geoscience Reference
In-Depth Information
Full GA inverted model forward
Spatial response (mV) - top array
Full GA inverted model forward
Spatial response (mV) - back array
2.5
4
8
12
16
20
24
28
32
270
270
2
Time = 1809.5 s
Hole 10
1.5
3
7
11
15
19
23
27
31
1
190
190
E2
0.5
CMS
DRL
0
2
6
10
14
18
22
26
30
110
110
−0.5
Hole 9
−1
1
5
9
13
17
21
25
29
−1.5
30
30
−2
30
110
190
270
20
100
180
260
X
-position (mm)
Z
−position (mm)
(a)
(b)
Thresholded dipole positions for top array
Thresholded dipole positions for back array
0.3
0.3
0.25
0.25
0.2
0.2
e)
f)
0.15
0.15
0.1
0.1
0.05
0.05
0
0
0
0.05
0.1
0.15
0.2
0.25
0.3
0
-0.05
-0.1
0.15
-0.2
-0.25
X
-
position (m)
Z
-position (m)
(c)
(d)
Thresholded dipole positions for top array
Thresholded dipole positions for back array
0.12
0.12
0.11
0.11
0.1
0.1
0.09
0.09
0.08
0.08
0.07
0.07
0.06
0.06
0.2
0.21
0.22
0.23
0.24
0.25
0.26
-0.08
-0.09
-0.1
-0.11
-0.12
-0.13
X
-
position (m)
Z
-position (m)
(e)
(f)
Figure 5.30
a)
and
b)
Event E2 forward modeled voltage distribution of the genetic algorithm located dipole.
c)
and
d)
Spatial location
of the dipole within the concrete block.
e)
and
f)
Close-up of the dipole location showing the off-vertical orientation of the dipole
moment. (
See insert for color representation of the figure
.)
