| 基于GIS的交通网络可达性评价方法研究 |
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| 引用本文： | 李亚婷,秦耀辰,潘少奇. 基于GIS的交通网络可达性评价方法研究[J]. 云南地理环境研究, 2007, 19(6): 99-104 |
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| 作者姓名： | 李亚婷 秦耀辰 潘少奇 |
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| 作者单位： | 河南大学,环境与规划学院,河南,开封,475004 |
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| 摘 要： | 交通网络的评价方法很多,其中可达性被认为是一项综合的、有效的评价指标,并越来越多地被应用到城市规划、交通规划、空间结构与区域经济发展等多种领域。结合研究实例,总结了可达性的主要度量方法：距离法、累积机会法、潜力模型法、效用法和时空法,并对各种方法的优缺点进行了比较。GIS作为一门新兴技术,为可达性的计算提供了更为简便、精确和有效的工具。结合GIS的技术优势,提出了将GIS应用于交通网络可达性评价的一般方法,并给出了基于GIS的交通网络可达性评价的研究框架。
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| 关 键 词： | 可达性 交通网络 评价方法 GIS |
| 文章编号： | 1001-7852（2007）06-0099-06 |
| 收稿时间： | 2007-06-07 |
| 修稿时间： | 2007-07-18 |
STUDY ON THE TRANSPORTATION NETWORK ACCESSIBILITY MEASURES BASED ON GIS |
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| LI Ya-ting,QIN Yao-chen,PAN Shao-qi. STUDY ON THE TRANSPORTATION NETWORK ACCESSIBILITY MEASURES BASED ON GIS[J]. Yunnan Geographic Environment Research, 2007, 19(6): 99-104 |
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| Authors: | LI Ya-ting QIN Yao-chen PAN Shao-qi |
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| Affiliation: | LI Ya-ting, QIN Yao-chen, PAN Shao-qi (College of Environment and Planning, Henan University, Kaifeng 475004, Henan, China) |
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| Abstract: | The evaluations of transportation network were many, which accessibility was considered to be a comprehensive and effective way, and it had been more and more applied to urban planning, transport planning, spatial structure and regional economic development and many other fields. According to the example, summarized the main accessibility measures： Distance, Cumulative Opportunity, Potential model, Utility, Space-time measures, and compared them. GIS as a new technology provided a more convenient, accurate and effective tool for the evaluation of accessibility. Combined the advantages of GIS, explored the general application framework of GIS in the accessibility evaluation. |
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| Keywords: | GIS |
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