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Journal of Transportation and Statistics
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Volume 6 Number 1
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Paper 4
Table 2
Slope Comparison
Excel
|
CSV
Target slope
Actual slope
Error (percent)
Pike County
0.20 mile grid
1.547
1.193 ± 0.0100
22.9
0.15 mile grid
1.945
1.593 ± 0.0103
18.1
0.10 mile grid
2.752
2.414 ± 0.0116
12.3
0.05 mile grid
5.182
4.841 ± 0.0137
6.6
Henderson County
0.20 mile grid
1.552
1.260 ± 0.0120
18.8
0.15 mile grid
1.977
1.668 ± 0.0143
15.6
0.10 mile grid
2.802
2.512 ± 0.0161
10.3
0.05 mile grid
5.296
5.009 ± 0.0245
5.4
Fayette County
0.20 mile grid
3.029
1.228 ± 0.0170
59.5
0.15 mile grid
3.441
1.629 ± 0.0183
52.7
0.10 mile grid
4.258
2.441 ± 0.0190
42.7
0.05 mile grid
6.754
4.908 ± 0.0206
27.3
