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2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
100
1
10
100
1
10
100
1
10
100
1
10
1
10
100
1
10
100
1
10
100
1
10
100
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
90
90
90
90
90
90
90
90
w
w
w
w
w
w
60
60
60
w
60
60
60
w
60
60
30
30
30
30
30
30
30
30
1
10
100
1
10
100
1
10
100
1
10
100
1
10
100
1
10
100
1
10
100
1
10
100
0
0
0
0
0
0
0
0
-30
-30
-30
-30
-30
-30
-30
-30
-60
-60
-60
-60
-60
-60
-60
-60
-90
-90
-90
-90
-90
-90
-90
-90
Fig. 7.23
Tipper curves in the three-segment model from Fig. 7.16 with conductive central segment;
y
-distance to the centre of the model; Re
W
zy
,
Im
W
zy
−
real and imaginary tippers,
- phase of
Z
. Model parameters:
1
1km
,
1
W
-phase of
W
zy
,
=
100 Ohm
·
m
,
h
1
=
=
1Ohm
·
m
,v
=
10 km
,
2
=
10000 Ohm
·
m
,
h
2
=
99 km
,
3
=
0
