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首页> 外文学位 >Unraveling the complexity of land use and travel behavior relationships: A four-part quantitative case study of the South Bay Area of Los Angeles.
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Unraveling the complexity of land use and travel behavior relationships: A four-part quantitative case study of the South Bay Area of Los Angeles.

机译：揭示土地利用和旅行行为关系的复杂性：洛杉矶南湾地区的四部分定量案例研究。

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摘要

Characteristics of the built environment, such as the mixture of land uses, transportation infrastructure, and neighborhood design, have often been associated with reduced automobile use and increased walking and transit use. However, a significant gap remains in our understanding of travel behavior, especially with respect with social environmental and attitudinal factors influencing travel, such as crime rates and the perceptions of walking. This dissertation, comprised of four empirical essays, explores the complex relationships between the built and social environment and neighborhood travel by focusing on non-work travel for individuals sampled from eight communities in the South Bay Area of Los Angeles County.;In the first essay, I examine claims made by proponents of New Urbanism that traditional neighborhood designs promote walking and discourage driving by comparing automobile and walking trip rates for mixed-use centers and auto-oriented corridors. The results showed no discernible differences in individual driving trips between these two types of neighborhoods while more walking trips were reported in mixed-use centers. Therefore, the results both support and challenge New Urbanist claims.;The second essay examines the interactions between race/ethnicity, demographic change, and travel behavior by comparing driving and walking trips across racial and ethnic groups. The results showed that African-Americans took fewer driving trips and Asians walked less compared to non-Hispanic whites, and that Hispanics who walk are more sensitive to demographic changes in their neighborhood than other groups.;The third essay focuses on crime and perceptions of safety and how they impact walking behavior. After taking sociodemographic and built environment factors into account, violent crime rates had a strong deterrent effect on walking across race, income, and gender groups, while perceptions of neighborhood safety varied.;In the fourth essay, I focus on whether the built environment encourages walking above and beyond individuals' attitudes toward walking. By comparing individuals with positive attitudes toward walking with those with neutral or negative attitudes, the results showed that individuals with positive attitudes were more responsive to built environment characteristics than those held negative attitudes. These findings suggest differences in walking behavior are more strongly shaped by personal attitudes than the built environment.
机译：建筑环境的特征，例如土地使用，交通基础设施和邻里设计的混合，通常与减少汽车使用以及增加步行和过境使用相关。但是，我们对旅行行为的理解仍然存在很大差距，尤其是在影响旅行的社会环境和态度因素方面，例如犯罪率和步行感知。本文由四篇实证论文组成，通过重点研究洛杉矶县南湾地区八个社区的个人的非工作旅行，探讨了建筑环境与社会环境与邻里旅行之间的复杂关系。 ，我研究了新都市主义的拥护者提出的主张，即传统居委会设计通过比较混合用途中心和面向汽车的走廊的汽车和步行出行率来促进步行和劝阻驾驶。结果表明，在这两种类型的社区之间，个人驾车出行没有明显差异，而在混合用途中心报告了更多的步行出行。因此，结果既支持又挑战了新都市主义者的主张。第二篇文章通过比较跨种族和族裔的驾驶和步行旅行，考察了种族/民族，人口变化和旅行行为之间的相互作用。结果表明，与非拉美裔白人相比，非洲裔美国人出行次数更少，亚洲人走路更少，并且与其他群体相比，走路的西班牙裔美国人对周围人口统计学的变化更敏感。第三篇论文的重点是犯罪和对安全性以及它们如何影响步行行为。在考虑了社会人口和建筑环境因素之后，暴力犯罪率对跨种族，收入和性别群体的行走具有强大的威慑作用，而对邻里安全的看法则各不相同。在第四篇文章中，我将重点介绍建筑环境是否鼓励超越个人对行走的态度。通过将对步行持积极态度的人与对中立或消极态度的人进行比较，结果表明，持积极态度的人比对持消极态度的人对建筑环境特征的反应更大。这些发现表明，与建筑环境相比，个人态度对步行行为差异的影响更大。

著录项

  • 作者

    Joh, Kenneth.;

  • 作者单位

    University of California, Irvine.;

  • 授予单位 University of California, Irvine.;
  • 学科 Transportation.;Urban and Regional Planning.
  • 学位 Ph.D.
  • 年度 2009
  • 页码 250 p.
  • 总页数 250
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 综合运输;区域规划、城乡规划;
  • 关键词

  • 入库时间 2022-08-17 11:37:40

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