文章基本信息

标题：High-Speed Rail Track Design Using GIS And Multi-Criteria Analysis
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作者：Mario De Luca ; Mario De Luca ; Gianluca Dell’Acqua 等
期刊名称：Procedia - Social and Behavioral Sciences
印刷版ISSN：1877-0428
出版年度：2012
卷号：54
页码：608-617
DOI：10.1016/j.sbspro.2012.09.778
语种：English
出版社：Elsevier
摘要：AbstractInfrastructure design is always a very complex task because of the many variables involved. Rail design, in particular, takes on considerable importance (together with the socioeconomic variables) among the environmental variables. The latter is a factor that contributes strongly to the definition of design choices. This paper proposes a method for optimizing the choice of the corridors/line of“high speed rail” (HRS). In particular, the method is based on “multi criteria analysis” with GIS support. The method was applied to a real case in order to evaluate its economic feasibility, social and environmental impact. We considered three possible corridors (conservative, compromise and innovative) for the construction of high-speed rail lines in an area located in the south of Italy The analysis performed gave the following results:.a conservative point of view: the better hypothesis was a corridor near the coast but more tortuous; this solution preserves the environment, but involves higher costs and greater “travel time”;an innovative point of view and a compromised point of view: the better hypothesis was a corridor crossing the territory in the central part (central park zone of great importance for the environment).In this case the corridor gives higher speeds and lower “travel times”; however for this solution the environmental components are jeopardized to a greater degree.
关键词：High Speed Railway;Multicriteria;GIS