Research Article

Multimodal Transport Path Selection of Cold Chain Logistics Based on Improved Particle Swarm Optimization Algorithm

Table 4

Transport mode parameters.

Transport modeTransport cost (¥/t·km)Average speed (km/h)Carbon emissions (kgCO2/t·km)

Highway0.35800.0212
Railway0.165600.0043
Airway0.66000.1922