Doctoral Dissertation Research: Residential Segregation Measures and Their Spatial Properties

博士论文研究:居住隔离措施及其空间特性

基本信息

  • 批准号:
    1102553
  • 负责人:
  • 金额:
    $ 1.11万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2011
  • 资助国家:
    美国
  • 起止时间:
    2011-05-01 至 2012-04-30
  • 项目状态:
    已结题

项目摘要

Residential segregation is an inherently spatial phenomenon as it measures the separation of different types of people within a region. The spatial nature of segregation results in three distinct yet interrelated challenges that should be accounted for by the empirical scientist. First, most researchers utilize data provided by public sources, and with this comes the concern that administrative boundaries are not necessarily optimized for segregation research. Second, "neighborhoods" are generally not walled enclaves. This results in residential interaction across neighborhood boundaries in shops, schools and other shared locations. Third, residential segregation captures the socio-spatial interaction of individuals meaning that some spatial interaction function must be defined to allow for segregation to be measured. The classic segregation measures assumed administrative areas to be equivalent to neighborhoods, ignored the potential for interaction across neighborhoods and therefore implicitly defined a spatial interaction function that ended at the administrative boundary. The evolution of segregation measurement has seen a number of advances that directly address these challenges. This research will further advance the methods of segregation measurement in the face of these challenges. As such it first uses a Monte Carlo approach to look at how underling spatial properties could manifest themselves in the magnitude of measured segregation. It then uses data on 359 Metropolitan Statistical Areas to delve deeper into the impact of administrative boundaries on measured segregation. An innovative approach is proposed to build random census tracts to test whether actual census tracts deviate from a random pattern. This approach also offers a new framework of segregation measurement that lessens the effect of administrative boundaries on measured segregation. Finally, a new class of segregation measures is proposed that marries two aspects of segregation: relationships of people within neighborhoods and those between neighborhoods. By treating these distinct concepts as equals for the first time in the segregation literature, this project will shed new light on segregation measurement in general, and on the U.S. urban system in particular.While the legal infrastructure of segregation was pulled down decades ago, its vestiges remain. Since segregation remains a part of society, it is important that researchers and policy makers have the best tools available for its measurement. This research takes a critical eye to measurement challenges and existing approaches, and proposes innovative new methods that address missing and underrepresented aspects of this critical metric on the health of communities. The focus on methods will contribute to both segregation theory as well as empirical research. Finally, this work will both utilize and contribute to the open source software community. New approaches and measures developed as a result of this work will be delivered to the wider research community through the open source project PySAL (Python Spatial Analysis Library).
居住隔离是一种固有的空间现象,因为它衡量的是一个区域内不同类型的人之间的隔离。 隔离的空间性质导致了三个不同但相互关联的挑战,这些挑战应该由经验科学家来解释。 首先,大多数研究人员利用公共来源提供的数据,并与此相关的问题,行政边界不一定是最佳的隔离研究。 第二,“社区”通常不是有围墙的飞地。这导致了在商店、学校和其他共享地点的社区边界之间的住宅互动。 第三,居住隔离捕捉个人的社会空间互动,这意味着必须定义一些空间互动功能,以允许隔离进行测量。 传统的隔离措施假设行政区域等同于社区,忽略了社区之间相互作用的潜力,因此隐含地定义了一个以行政边界为终点的空间相互作用函数。 隔离测量的演变已经看到了一些直接解决这些挑战的进步。 面对这些挑战,这项研究将进一步推进隔离测量方法。 因此,它首先使用蒙特卡罗方法来研究基本的空间特性如何在测量的隔离幅度中表现出来。 然后,它使用359个大都市统计区的数据,深入研究行政边界对衡量隔离的影响。 提出了一种创新的方法来建立随机的人口普查区,以测试是否实际的人口普查区偏离随机模式。 这种方法还提供了一个新的隔离衡量框架,减少了行政边界对衡量隔离的影响。 最后,一类新的隔离措施,提出了婚姻的两个方面的隔离:邻里之间的关系和邻里之间的人。 通过在种族隔离文献中第一次将这些不同的概念视为平等的,这个项目将为一般的种族隔离测量,特别是美国的城市系统提供新的视角。虽然种族隔离的法律的基础设施在几十年前就被拆除了,但它的痕迹仍然存在。 由于隔离仍然是社会的一部分,研究人员和决策者必须拥有衡量隔离的最佳工具。这项研究对测量挑战和现有方法进行了批判性的审视,并提出了创新的新方法,以解决社区健康这一关键指标中缺失和代表性不足的方面。对方法的关注将有助于隔离理论和实证研究。 最后,这项工作将利用和贡献开源软件社区。作为这项工作的结果开发的新方法和措施将通过开源项目PySAL(Python空间分析库)提供给更广泛的研究社区。

项目成果

期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
专利数量(0)

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Sergio Rey其他文献

Cardioventilatory acclimatization induced by chronic intermittent hypoxia.
慢性间歇性缺氧引起的心肺通气适应。
Scalable single-photon sources in atomically thin MoS2
原子级薄的 MoS2 中的可扩展单光子源
  • DOI:
  • 发表时间:
    2020
  • 期刊:
  • 影响因子:
    0
  • 作者:
    J. Klein;L. Sigl;S. Gyger;K. Barthelmi;M. Florian;Sergio Rey;T. Taniguchi;Kenji Watanabe;F. Jahnke;C. Kastl;V. Zwiller;K. Jons;K. Muller;U. Wurstbauer;J. Finley;A. Holleitner
  • 通讯作者:
    A. Holleitner
Obstacle-avoiding shortest path derivation in a multicore computing environment
  • DOI:
    10.1016/j.compenvurbsys.2015.10.001
  • 发表时间:
    2016-01-01
  • 期刊:
  • 影响因子:
  • 作者:
    Insu Hong;Alan T. Murray;Sergio Rey
  • 通讯作者:
    Sergio Rey
Urban sprawl and racial inequality in intergenerational mobility
城市扩张和代际流动中的种族不平等
Intersectional urban dynamics: a joint Markov chains approach
交叉城市动态:联合马尔可夫链方法

Sergio Rey的其他文献

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{{ truncateString('Sergio Rey', 18)}}的其他基金

Comparative Regional Inequality Dynamics: Multiscalar and Multinational Perspectives
比较区域不平等动态:多尺度和跨国视角
  • 批准号:
    2244716
  • 财政年份:
    2022
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Continuing Grant
Comparative Regional Inequality Dynamics: Multiscalar and Multinational Perspectives
比较区域不平等动态:多尺度和跨国视角
  • 批准号:
    1759746
  • 财政年份:
    2018
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Continuing Grant
New Approaches for Spatial Distribution Dynamics
空间分布动力学的新方法
  • 批准号:
    1801801
  • 财政年份:
    2017
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
Neighborhoods in Space-Time Contexts
时空背景下的邻域
  • 批准号:
    1733705
  • 财政年份:
    2017
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
Neighborhoods in Space-Time Contexts
时空背景下的邻域
  • 批准号:
    1762160
  • 财政年份:
    2017
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
Doctoral Dissertation Research: New Methods for Spatial Analysis of Electoral Districts
博士论文研究:选区空间分析的新方法
  • 批准号:
    1657689
  • 财政年份:
    2017
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
New Approaches for Spatial Distribution Dynamics
空间分布动力学的新方法
  • 批准号:
    1421935
  • 财政年份:
    2014
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
Doctoral Dissertation Research: Comparative Space-Time Dynamics
博士论文研究:比较时空动力学
  • 批准号:
    0826594
  • 财政年份:
    2008
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
Doctoral Dissertation Research: Comparative Regional Income Dynamics: Clustering, Scale, and Geocomputation
博士论文研究:比较区域收入动态:聚类、规模和地理计算
  • 批准号:
    0602581
  • 财政年份:
    2006
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant
HSD: An Exploratory Space-Time Data Analysis Toolkit for Spatial Social Science Research
HSD:用于空间社会科学研究的探索性时空数据分析工具包
  • 批准号:
    0433132
  • 财政年份:
    2004
  • 资助金额:
    $ 1.11万
  • 项目类别:
    Standard Grant

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