In the view of the existing problems of dynamic segmentation technology's application in urban Geographic Information System for Transportation, the article puts forward the linear reference system of arc-node of urban roads on the basis of analyzing the characteristics of urban transportation information, and builds up dynamic segmentation data model based on the arc-node model. The article studies on dynamic segmentation algorithm and tests its feasibility and accuracy with the examples of partial roads network of Changchun city.


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    Titel :

    Application of Dynamic Segmentation Technology in Urban Geographic Information System for Transportation


    Beteiligte:
    Jiang, Guiyan (Autor:in) / Zhu, Weigang (Autor:in) / Guo, Haifeng (Autor:in)

    Kongress:

    First International Conference on Transportation Engineering ; 2007 ; Southwest Jiaotong University, Chengdu, China



    Erscheinungsdatum :

    2007-07-09




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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