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Generalization approaches for car navigation systems / A. Ozgur Dogru (2009)

Public Titre : Generalization approaches for car navigation systems Type de document : Article/Communication Auteurs : A. Ozgur Dogru, Auteur ; Cécile Duchêne , Auteur ; N. Van De Weghe, Auteur ; Sébastien Mustière , Auteur ; N. Necla Ulugtekin, Auteur Editeur : Istanbul [Turquie] : Istanbul Technical University Année de publication : 2009 Conférence : ICC 2009, 24th International Cartographic Conference ICA 15/11/2009 21/11/2009 Santiago Chili OA Proceedings Importance : 10 p. Format : 21 x 30 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] arbre (mathématique) [Termes IGN] carrefour [Termes IGN] conception cartographique [Termes IGN] généralisation cartographique automatisée [Termes IGN] Géoxygène (plateforme de généralisation) [Termes IGN] instrument embarqué [Termes IGN] matrice [Termes IGN] navigation automobile [Termes IGN] objet géographique linéaire [Termes IGN] objet géographique zonal [Termes IGN] réseau routier [Vedettes matières IGN] Généralisation Résumé : (Auteur) In this study, the main theories, which were proposed in a PhD study completed at the Cartography Division of Istanbul Technical University, were presented. This study aimed to develop new approaches for covering the generalization based map design deficiencies of car navigation systems currently in use. For this purpose, commercial car navigation products were examined depending on the technologies that they used for map design. Optimization of the road network data and determination of the land use information of areal data were considered as the problems to be solved in this study and a route dependant generalization process was proposed to add value of current car navigation systems. This approach covered generalization processes applied on both areal and linear objects for optimizing the data presented at detailed level. Another approach, which determines the geometries of the road network interchanges and classifies them automatically, was also presented in this paper. This classification approach aimed to formalize interchanges efficiently to generalize them depending on the aim of the application. Two different methods that define interchanges mathematically were used in this context. Interchanges were defined as matrices and tree structures depending on the requirements of the navigating user in these methods. Numéro de notice : 13916 Affiliation des auteurs : COGIT+Ext (1988-2011) Thématique : GEOMATIQUE/INFORMATIQUE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64299