KEYWORDS: Roads, Information technology, Civil engineering, Electronics, Electronics engineering, Current controlled current source, Geographic information systems, Data centers, Sun
Since the construction of metro system generally lags behind the development of urban land use, sites of metro stations should adapt to their surrounding situations, which was rarely discussed by previous research on station layout. This paper proposes a new site selection model to find the best location for a metro station, establishing the indicator system based on land use and combining AHP with entropy weight method to obtain the schemes’ ranking. The feasibility and efficiency of this model has been validated by evaluating Nanjing Shengtai Road station and other potential sites.
Considering the travel time and transfer frequency, transit passengers will choose to walk between two bus stops within an acceptable distance, which was rarely discussed by previous research on transit shortest path problem. This paper proposes a practical shortest path algorithm taking walking behavior into consideration. The algorithm can describe passengers’ behavior when they select travel routes. The feasibility and efficiency of this algorithm has also been preliminarily tested through an example by comparing with the existing shortest path algorithms.
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