A method is provided for encoding traffic incident and flow data using target map locations, such as OpenStreetMap (OSM) locations directly, rather than going through a conversion stage. In exemplary embodiments, the method can include selecting a set of fixed, identifiable locations along a roadbed, matching these to a target map, generating flow vectors in the target map's referencing model, and deliver only target map location data to the external application. Non-point location data such as incidents can also be represented using the same scheme, using an offset along a previously defined path for the start and end points.


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    Titel :

    Traffic Data Encoding Using Fixed References


    Beteiligte:

    Erscheinungsdatum :

    2017-10-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    TRAFFIC DATA ENCODING USING FIXED REFERENCES

    FRENCH LESLIE JOHN | Europäisches Patentamt | 2017

    Freier Zugriff

    Basic traffic engineering references

    Engineering Index Backfile | 1966



    Fast H.264/AVC Video Encoding with Multiple Frame References

    Ozbek, N. / Tekalp, A. M. | British Library Conference Proceedings | 2005