The layer collects information relating to mobility and transport of whatever nature they are. It describes the modeling by areas which mainly collects the geometric-constructive characteristics of the transport infrastructures. The following contents are therefore grouped in this section of the specification: - Roads and related details, including both the infrastructures constituting the primary and secondary roads, within the theme "roads" are included areas intended specifically for vehicular traffic and/ or pedestrian and/or to that of cycles. - Rail transport infrastructures and related details, including in this item both railways and subways, tramways, funiculars. - Other types of transport systems and infrastructures and related details, including cableway transport (cable cars, ski lifts, etc...).