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Table 1 Environmental impacts for the base case and the VSL algorithms

From: Characteristics of variable speed limit systems

VSL algorithm Mean CO2 (kg) Mean HC (g) Mean NOx (g)
Base case 1175 ±49 1767 ±101 3154 ±170
RCP 1180 ±49 1825 ±97 3223 ±159
MCS 1183 ±51 1817 ±116 3219 ±187
MTFC 1172 ±45 1671 ±85 3023 ±143
SPECIALIST 1165 ±47 1754 ±104 3124 ±169