Interface: Other City and County Traffic Control Centers - INDOT DDS
Information Flow Definitions
data provision (Planned)
Data provision provides the source material for a publish–subscribe or query–retrieval data distribution scheme. This is the 1 of the 1:N data distribution architecture. This flow is a super–flow; it does not define data elements but is inclusive of any flow implemented using publish–subscribe or query–retrieval methods.
data query (Planned)
Data query includes those dialogs necessary to determine what data is available for and also submit a query for near–term response.
data subscription (Planned)
Data subscription includes those dialogs necessary to determine what data is available for subscription/query, and also the dialogs necessary to create or modify data subscriptions/queries.