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Computational Intelligence and Neuroscience
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Computational Intelligence and Neuroscience
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2022
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Article
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Tab 5
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Research Article
Protection and Planning of Historic Districts Based on Internet of Things Perception
Table 5
Comparison table of speed correction factor values of small vehicles.
Pollutant
Velocity interval (km/h)
<20
20–30
30–40
40–80
>80
1.69
1.26
0.79
0.39
0.62
1.68
1.25
0.78
0.32
0.59
1.38
1.13
0.90
0.86
0.96