A plurality of sequences of instances of probe data are received. Each sequence corresponds to travel of a vehicle apparatus along a first segment to one of two or more possible subsequent second segments and comprises an indication of at least one parameter characterizing the travel of the vehicle apparatus along the first segment. Groups of sequences are determined. Each group corresponds to a subsequent second segment. For a first group, at least one representative parameter is determined based on the at least one parameter of the sequences of the first group. An element of a data structure is modified and/or updated with the at least one representative parameter. The element of the data structure corresponds to the first group. A geographic database comprises the data structure and a navigation application is configured to use at least a portion of the data structure to perform a navigation function.


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    Title :

    Use of geographic database comprising lane level information for traffic parameter prediction


    Contributors:
    FOWE JAMES (author)

    Publication date :

    2021-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS





    LANE LEVEL TRAFFIC INFORMATION AND NAVIGATION

    FOWE JAMES / BERNHARDT BRUCE / PELLOLIO FILIPPO | European Patent Office | 2018

    Free access

    LANE LEVEL TRAFFIC INFORMATION AND NAVIGATION

    FOWE JAMES / BERNHARDT BRUCE / PELLOLIO FILIPPO | European Patent Office | 2019

    Free access

    Lane level traffic information and navigation

    FOWE JAMES / BERNHARDT BRUCE / PELLOLIO FILIPPO | European Patent Office | 2019

    Free access