The purpose of this contract is the updating of the information of the rail, inland waterway and air networks of the Geographic Information of Reference of Transport Networks (IGR-RT) and the adaptation of the data to the evolution of the model, especially in the rail mode, which requires a greater geometric definition and completeness of information.

The purpose of this contract is the updating of the information of the rail, inland waterway and air networks of the Geographic Information of Reference of Transport Networks (IGR-RT) and the adaptation of the data to the evolution of the model, especially in the rail mode, which requires a greater geometric definition and completeness of information.