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  • Uporaba prostorske statisti...
    Jure Kostanjšek; Peter Lipar; Marijan Žura

    Geodetski vestnik, 01/2010, Letnik: 54, Številka: 1
    Journal Article

    SI: V prispevku predstavljamo prilagojeno metodo za odkrivanje nevarnih odsekov in krajev, ki temelji na uporabi indeksa Getis-Ord G*. Od klasične metode se razlikuje v tem, da poleg teže nezgod upoštevamo prometne obremenitve na kraju nezgode. Metodaje bila uporabljena na primeru omrežja slovenskih avtocest in hitrih cest. Prikazani so rezultati analiz z upoštevanjem prometnih obremenitev in brez njih oziroma primerjava z metodama določanja gostote jeder in lokalnega Anselin-Moranovega indeksa.ENG: This paper presents a modified spatial statistical method for identifying road accident hot spots. Our suggested method is based on the Getis-Ord G* index. It differs from the standard method, because in addition to the number of accidents and their consequences, we also consider traffic at the locations of these accidents. The method was tested on the Slovene motorway network. The results are presented with and without considering traffic volumes and are compared with both Kernel density method and Anselin-Moran local index method.