Interface: Ohio DOT ATMS - Private Companies Map Update Systems

Ohio DOT ATMS to Private Companies Map Update Systems Interface Diagram

Architecture Flow Definitions

intersection geometry  (Planned)  Applicable ITS Standards

The physical geometry of an intersection covering the location and width of each approaching lane, egress lane, and valid paths between approaches and egresses. This flow also defines the location of stop lines, cross walks, specific traffic law restrictions for the intersection (e.g., turning movement restrictions), and other elements that support calculation of a safe and legal vehicle path through the intersection.

map update notification  (Planned)  Applicable ITS Standards

Notification of maintenance, construction, and other activities that will result in medium to long term changes to road location and configuration that may impact navigable maps. This flow includes the timing of the changes and precise enumeration of the location and configuration changes.

map updates  (Planned)  Applicable ITS Standards

Map update which could include a new underlying static or real–time map or map layer(s) update.