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Table 2 Model chain input parameter ranges

From: Meta-modeling of a simulation chain for urban air quality

Input Dimension Range
Traffic meta-model parameters
Temporal traffic profile 13 [0.0, 2.0]
Traffic capacity 2 [0.5, 1.5]
Speed limit coefficient 2 [0.5, 1.5]
Traffic trip distance coefficient 5 [0, 1.8]
Traffic direction 1 [0, 1]
Traffic emissions parameters
Fleet engine type 1 \([10,100]\%\) gasoline
Fleet engine capacity 2 \([10,100]\%\) gasoline/diesel small-midsize
Emission standard 2 \([10,100]\%\) gasoline/diesel after Euro3
Heavy duty vehicles 1 \([0,30]\%\) heave duty vehicles
Conversion \(\frac{NO_2}{NOx}\), \(\frac{PM_{2.5}}{PM_{10}}\) 2 \([0.1,0.25] \times [0.65,0.8]\)
Air quality model parameters
Wind velocity 1 \([0,17] \frac{m}{s}\)
Wind direction 1 \([0,360] ^{\circ } \)
Temperature 1 \([-10,40] ^{\circ }C \)
Precipitation coefficient 1 [0, 26]
Cloud coefficient 1 [0, 8]
Background concentration NO\(_2\), O\(_3\) PM\(_10\)(\(\upmu \hbox {g\,m}^-3\)) 3 \([0,200] \times [0,180] \times [0,120]\)