Hi, How do I go about building a network dataset of 3 modes of transportation? The aim of my project is to determine shortest routes between locations using the available transportation options. My study area is NYC. Do I build a network data set for the train lines, bus routes and ferries or is there a way to build them into 1? How do i design it to make transfers between transportation options? Also any tutorials or web courses to help with this will be appriciated.
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