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Mass Transit Optimization Model Elements


Notes:

Very few modeling elements:

Inventory flow problem
buckets of sand analogy – solves for how many buckets move to support desired flow of sand

Passengers arrive and depart at stations; can flow freely through the network provided vehicles are there to carry them.

Segments indicate time and not distance; transit graphs do not indicate geophysical layout of network

Multimodal: each vehicle type gets a completely new transit layer and network
Different size vehicles
Separate tracks/roads
Different operating costs