Place-level urban–rural indices for the United States from 1930 to 2018

Johannes H. Uhl, Lori M. Hunter, Stefan Leyk, Dylan S. Connor, Jeremiah J. Nieves, Cyrus Hester, Catherine Talbot, Myron Gutmann

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Rural-urban classifications are essential for analyzing geographic, demographic, environmental, and social processes across the rural–urban continuum. Most existing classifications are, however, only available at relatively aggregated spatial scales, such as at the county scale in the United States. The absence of rurality or urbanness measures at fine spatial resolution poses significant problems when the process of interest is highly localized, as with the incorporation of rural towns and villages into encroaching metropolitan areas. Moreover, existing rural–urban classifications are often inconsistent over time, or require complex, multi-source input data (e.g., remote sensing observations or road network data), thus, impeding the longitudinal analysis of rural–urban dynamics. In order to address this gap, we compare existing rural–urban classifications in the US, and we develop a set of distance- and spatial-network-based methods for consistently estimating the remoteness and rurality of places at fine spatial resolution, over long periods of time, aiming to provide and evaluate temporally consistent rural–urban classifications at fine spatial granularity, but scalable to arbitrary, coarser spatial units. We demonstrate the utility of our approach by constructing indices of urbanness for over 28,000 places in the United States from 1930 to 2018 and further test the plausibility of our results against a variety of evaluation datasets. We call these indices the place-level urban–rural indices (PLURAL) and make the resulting code and datasets publicly available so that other researchers can conduct long-term, fine–grained analyses of urban and rural change. In addition, due to the simplistic nature of the input data, these methods can be generalized to other time periods or regions of the world, particularly to data-scarce environments.

Original languageEnglish (US)
Article number104762
JournalLandscape and Urban Planning
Volume236
DOIs
StatePublished - Aug 2023

Keywords

  • Human settlements
  • Long-term population dynamics
  • Rural-urban continuum
  • Spatial demography
  • Spatial network analysis
  • Urban gradient

ASJC Scopus subject areas

  • Ecology
  • Urban Studies
  • Nature and Landscape Conservation
  • Management, Monitoring, Policy and Law

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