Specifications

University of Pretoria etd – Combrinck, M (2006)
1.E-12
1.E-11
1.E-10
1.E-09
1.E-08
1.E-07
1.E-06
1.E-05
1.E-05 1.E-04 1. E-03 1.E-02 1.E-01
Time [s]
ABS(dB/dt) [T/s]
Sounding 1
Sounding 2
Sounding 3
Sounding 4
Figure 4-10: Four field data soundings; 1 to 4 are very smooth and considered to be clean data,
while 5 & 6 contains noise.
(c)
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
0 200 400 600 800
Depth [m]
Imaged Conductivity [S/m]
(d)
1.E-03
1.E-02
1.E-01
1.E+00
0 200 400 600 800
Depth [m]
Imaged Conductivity [S/m]
(a)
1.E-03
1.E-02
1.E-01
1.E+00
0 200 400 600 800
Depth [m]
Imaged Conductivity [S/m]
Lagrange Three-Point
Cubic Spline
In ve rse o f In te gr ati o n
(b)
1.E-03
1.E-02
1.E-01
1.E+00
0 200 400 600 800
Depth [m]
Imaged Conductivity [S/m]
Figure 4-11: S-layer differential transform results for Sounding 1.
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