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The spatial interactions between public transport demand and land use characteristics in the Sydney Greater Metropolitan Area

机译:悉尼大都市区公共交通需求与土地利用特征之间的空间相互作用

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摘要

This paper presents a public transport demand model incorporating land use density, diversity, design, and accessibility to examine the relationship between public transport demand and land use characteristics in the Sydney Greater Metropolitan Area. A Geographically Weighted Regression approach, consisting of a global model and a local model is employed to identify the spatial variation of the land use variables and their impacts on public transport demand at a Travel Zone level. The global model of Geographically Weighted Regression identifies that public transport demand in Sydney is significantly higher in Travel Zones with higher land use density, better walking environment, and better accessibility to the Sydney Central Business District. The local model of Geographically Weighted Regression shows that the impacts of the land use characteristics on public transport demand vary spatially with local estimated parameters having signs opposite to those of the global model in some areas. This paper highlights the way in which the relationship between public transport demand and land use is heterogenous over geographical space which cannot be captured by conventional multiple regression models.
机译:本文提出了一个公共交通需求模型,该模型结合了土地利用密度,多样性,设计和可及性,以研究悉尼大都市区的公共交通需求与土地利用特征之间的关系。采用地理加权回归方法,包括全局模型和局部模型,以识别土地使用变量的空间变化及其对旅游区水平上公共交通需求的影响。全球地理加权回归模型表明,悉尼的公共交通需求在具有较高土地使用密度,更好的步行环境以及更易于到达悉尼中央商务区的出行区中更高。当地的地理加权回归模型表明,土地使用特征对公共交通需求的影响在空间上随局部估计参数的变化而变化,局部估计参数的符号与全球模型的符号相反。本文着重说明了公共交通需求与土地使用之间的关系在地理空间上是异质的,而传统多元回归模型无法捕获这种关系。

著录项

  • 来源
    《Road & Transport Research》 |2012年第4期|62-73|共12页
  • 作者单位

    Institute of Transport and Logistics Studies, Business School,The University of Sydney;

    Institute of Transport and Logistics Studies at the University of Sydney;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

  • 入库时间 2022-08-18 00:18:41

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