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Table 1 Descriptive (DIs) and key performance indicators (KPIs) of road freight transport
From: The vehicle approach for freight road transport energy and environmental analysis in Spain
Type1 | Indicator name | Units | Measure of | Source2 |
|---|---|---|---|---|
DIs | Fleet | number | National Index | PRFSS |
Operations | number | National Index | PRFSS | |
Vehicle kilometres | vkm | National Index | PRFSS | |
Running kilometres | km | National Index | PRFSS | |
Tonnes | t | National Index | PRFSS | |
Tonne kilometres | tkm | National Index | PRFSS | |
Load capacity | t | National Index | PRFSS | |
Fuel consumption | l | National Index | E3 | |
Tonnes oil equivalent | toe | National Index | E4 | |
Tonnes of CO2 equivalent | tCO2e | National Index | E5 | |
KPIs | Empty running operations | % | Energy Intensity | PRFSS |
Empty running kilometres | % | Energy Intensity | PRFSS | |
Vehicle loading | % | Energy Intensity | PRFSS | |
Operation factor | km/operation | Energy Intensity | E | |
Fuel efficiency | l/kmor koe/tkm | Energy Intensity | E | |
Emission efficiency | gr CO2/tkm | Energy Intensity | E | |
Vehicle time utilization | % | Production | PRFSS | |
Transport content | km/t | Production | E6 | |
Transport distance | km | Logistical reach | E7 | |
Transport efficiency | tkm/vkm | Organization | E8 |