Global S&T Development Trend Analysis Platform of Resources and Environment
Optimization of High-Speed Railway Station Location Selection Based on Accessibility and Environmental Impact | |
[unavailable] | |
2019-05-16 | |
出版年 | 2019 |
语种 | 英语 |
国家 | 国际 |
领域 | 气候变化 |
英文摘要 |
Among other factors, accessibility and environmental impact are important considerations for selecting a location for a high-speed railway station. High-speed railway (HSR) planners aim to select locations that optimize the overall utility or benefit of HSR stations by satisfying various desirable requirements. Among other factors, accessibility and environmental impact are important considerations for selecting a location for an HSR station. The desirable requirements of these two factors include improved access to, and intermodal integration with, existing transportation facilities and services (like airports, train stations, and bus stops); avoidance of environmentally sensitive areas (such as water bodies, wetlands, and forest) and land with higher right-of-way costs; and accommodation of strategic necessities (for example, proximity to city centers and socioeconomic development hubs). We quantify the overall utility of an HSR station by analyzing the extent to which a location satisfies these desirable requirements. For this, suitable utility functions were developed and evaluated. To obtain individual utility scores, we assigned appropriate weights based on relative importance. We then estimated the overall utility of a location as the weighted summation of these utility scores. A GIS-based analytical framework was specifically developed for geo-processing, mapping, and visualization of the geospatial data analysis and result representation. This utility-based quantification and identification process would be useful to planners in assessing an area and determining the most suitable station locations for an HSR project. The proposed model was used to identify the potential station locations along the Mumbai-Ahmedabad HSR corridor in India and to compare the obtained results with the planned locations of the project. WORKING PAPER NO: 953 |
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来源平台 | Asian Development Bank |
文献类型 | 科技报告 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/237660 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | [unavailable]. Optimization of High-Speed Railway Station Location Selection Based on Accessibility and Environmental Impact,2019. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
adbi-wp953.pdf(2030KB) | 科技报告 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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