608037.fig.001a
(a)
608037.fig.001b
(b)
608037.fig.001c
(c)
608037.fig.001d
(d)
608037.fig.001e
(e)
608037.fig.001f
(f)
608037.fig.001g
(g)
608037.fig.001h
(h)
608037.fig.001i
(i)
608037.fig.001j
(j)
Figure 1: Sensitivity and resolution diagrams of electrode configurations. (a) Pole-pole, (b) dipole-dipole, (c) pole-dipole, (d) -array, (e) pole-bipole, (f) Wenner- , (g) Wenner, (h) gradient array, (i) Schlumberger, and (j) midpoint-potential-referred [15].