Modeling the Multicommodity Multimodal Routing Problem with Schedule-Based Services and Carbon Dioxide Emission Costs
Table 1
Symbols in Figures 5 and 6 and their representations.
Symbol
Representation
Departure time of road service from terminal (Figure 5); scheduled departure time of rail service from terminal (Figure 6).
Arrival time of road service at terminal (Figure 5); scheduled arrival time of rail service at terminal (Figure 6).
Scheduled operation start time of rail service (Figure 6).
Completion time of unloading commodity from the trucks (road service) at terminal (Figure 5); completion time of unloading commodity from the train (rail service ) at terminal (Figure 6).
Scheduled operation start time of rail service at terminal .
Completion time of loading commodity on the train (rail service ) at terminal .
Scheduled departure time of rail service from terminal .
Scheduled arrival time of rail service at terminal .
