The project of the IGN is to implement a safety oversight system that will manage all of these technologies from Saint-Mandé and that will cover all of the NGI provincial sites. The services will therefore take place in Saint-Mandé and on the sites in the Province (listed in the CCTP). The first phase of the project, which concerns the Saint-Mandé site, is the subject of a grouping with Météo-France whose headquarters is located on the same site as that of the IGN.

The project of the IGN is to implement a safety oversight system that will manage all of these technologies from Saint-Mandé and that will cover all of the NGI provincial sites. The services will therefore take place in Saint-Mandé and on the sites in the Province (listed in the CCTP). The first phase of the project, which concerns the Saint-Mandé site, is the subject of a grouping with Météo-France whose headquarters is located on the same site as that of the IGN.