Routing and Logistics with TransCAD. Network Flow Models. Introduction.
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Network Flow Models
If you have not alreasy done so, open or create a map containing the origin and destination layers, create any necessary selection sets, then open or create the cost matrix
The link layer must have the following fields:
If the origins or destinations are not part of the network (that is, if they come from and area or point layer that is separate from the line layer used to create the network), then you must also include the following field:
NodeID (integer)Preparing Data for the Minimum Cost Flow Procedure
If you have not already done so, open or create a map containing the origin and destination layer(s) and the line layer from which the network is built, and open or create a network file.