While the literature clearly acknowledges that individuals may experience different levels of segregation across their various socio-geographical spaces, most measures of segregation are intended to be used in the residential space. Using spatially aggregated data to evaluate segregation in the residential space has been the norm and thus individual’s segregation experiences in other socio-geographical spaces are often de-emphasized or ignored. This paper attempts to provide a more comprehensive approach in evaluating segregation beyond the residential space. The entire activity spaces of individuals are taken into account with individuals serving as the building blocks of the analysis. The measurement principle is based upon the exposure dimension of segregation. The proposed measure reflects the exposure of individuals of a referenced group in a neighborhood to the populations of other groups that are found within the activity spaces of individuals in the referenced group. Using the travel diary data collected from the tri-county area in southeast Florida and the imputed racial–ethnic data, this paper demonstrates how the proposed segregation measurement approach goes beyond just measuring population distribution patterns in the residential space and can provide a more comprehensive evaluation of segregation by considering various socio-geographical spaces.

中文翻译：

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测量隔离：一种活动空间方法。

虽然文献清楚地承认，个人在其不同的社会地理空间中可能会经历不同程度的隔离，但大多数隔离措施旨在用于居住空间。使用空间聚合数据来评估居住空间中的隔离已成为常态，因此个人在其他社会地理空间中的隔离体验往往被淡化或忽略。本文试图提供一种更全面的方法来评估居住空间以外的隔离。个人的整个活动空间都被考虑在内，个人作为分析的构建块。测量原理基于隔离的暴露尺寸。提议的度量反映了邻域中参考群体的个体对参考群体中个体活动空间内发现的其他群体的人口的暴露。使用从佛罗里达州东南部三县地区收集的旅行日记数据和推算的种族 - 族裔数据，本文展示了所提出的隔离测量方法如何超越仅测量居住空间中的人口分布模式，并可以提供更全面的评估通过考虑各种社会地理空间来实现隔离。