Browsing by Author "Vik, Jakub"

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    Návrh zdokonaleného datového modelu pro síťové analýzy silniční sítě
    (Technická Univerzita v Liberci, 2012-01-01) Vik, Jakub; Šmída, Jiří
    This thesis deals with the implementation of relevant attributes into the road network data model which is based on the Fundamental Base of Geographic Data; these attributes would be used to express the horizontal curvature of the road. Introductory theoretical part describes methods mentioned in other academic works. On this basis, the practical part of the thesis designs a data model which uses attributes of angular change and directional arc radius to reflect the real properties of roads. Process of designing the model is adapted to the environment of the ESRI ArcGIS 10 program using Python scripting language. In the end, the proposed data model is used for the purpose of the service area analysis in the territory of the administrative unit of Liberec. The functionality of the model is then evaluated on the basis of the results of the analysis and other potential ways of increasing the accuracy of the model are proposed.