g
information@ITM.com
A straight line passing through the known values of altitude (H)
and latitude (L) of the site of the DWT, when extended to scale
'g', will indicate the approximate value of 'g'.
9.83
9.82
L
90
85
80
75
70
65
9.81
60
55
50
9.80
45
40
35
9.79
30
25
20
15
9.78
10
5
0
9.77
9.765
Figure 6-2. Nomogram for Finding the Value of "g" from Altitude and Latitude
Fluke-Direct
Explanation of Nomogram
Pressure Corrections
Temperature and Gravity Corrections
16000
H
14000
12000
10000
8000
6000
4000
2000
0
0
FEET
METRES
glf12.eps
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1.800.561.8187
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6-3
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