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Upon the completion of any set of readings taken subsequent to the <br />baseline, of particular interest is the relative movement of the inclinometer <br />casing over time. To obtain this information, the baseline reading is <br />subtracted from each subsequent reading to yield a displacement relative <br />to the intial installation shape. Graphically, this provides a plot of <br />displacement of the inclinometer casing over its depth and over time, <br />shown in Figure 5 below. The "A" axis shows movement in the direction <br />of anticipated movement, while the "B" axis (not shown) shows <br />movement in the direction perpendicular to anticipated movement. <br />Figure S. <br />For purposes of comparison, readings <br />subsequent to the baseline reading are <br />"normalized" by subtracting the baseline <br />deviations from horizontal from the <br />subsequent reading to arrive mathematically <br />at the total displacement of the latest reading <br />from the baseline reading. This is shown <br />graphically here, where the baseline reading <br />would plot as a perfectly straight and vertical <br />line. <br />PA M-6 L1 BH0535, A-Axis <br />10 <br />20 <br />30 <br />d <br />a <br />40 <br />50 <br />60 <br />70 <br />b <br />i <br />I <br />I <br />I <br />I <br />I <br />d <br />I? <br />f <br />-a- s116r?oo6 <br />- 8(24!2006 <br />a 7/20Ih007 <br />i 91/1012007 <br />712/208 <br />-1.00 -0.50 0.00 0.50 1.00 <br />Cum. Displacement (in) from 811212005 <br />80 <br />cEOTECN <br />Inclinometers 1 11 Page 4 of 5