| 摘要 |
Systems, methods, apparatuses, and articles of manufacture for managing ground transportation in a geographical area are disclosed. A graphical information system for managing ground transportation in a geographical area in accordance with the present invention comprises a database for storing data representing the geographical area, wherein the database includes at least one node representing at least one geographical location within the geographic area and at least one arc representing at least one street within the geographic area, and a dynamic routing tool, coupled to the database, wherein the dynamic routing tool accepts data from the database and determines at least one transportation route for at least one vehicle within the geographical area using the data from the database.
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