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  • Social and Heat Vulnerability Indices in Phoenix, Arizona
  • Wright, Mary; Arizona State University
    Watkins, Lance; Arizona State University
    Hondula, David; Arizona State University
    Kurtz, Lisa; Arizona State University
    Chakalian, Paul; Arizona State University
    Harlan, Sharon; Northeastern University
    Declet-Barreto, Juan; Union of Concerned Scientists
  • 2019-05-20
  • Wright, M., L. Watkins, D. Hondula, L. Kurtz, P. Chakalian, S. Harlan, and J. Declet-Barreto. 2019. Social and Heat Vulnerability Indices in Phoenix, Arizona ver 1. Environmental Data Initiative. https://doi.org/DOI_PLACE_HOLDER (Accessed 2024-12-28).

  • Vulnerability indices and maps are commonly employed by researchers and practitioners to assess hazard risk by combining variables that are theoretically or empirically associated with hazard outcomes and spatially visualizing those combined variables. For this dataset, we followed established methods to produce two vulnerability indices for 358 census tracts in the City of Phoenix, Arizona for the year 2016: the all-hazards Social Vulnerability Index (SoVI) and a specific hazards Heat Vulnerability Index (HVI). For SoVI, we compiled 27 social variables from the 2012-2016 American Community Survey (ACS); for HVI, we compiled seven social variables from the 2012-2016 ACS, one variable regarding residential air conditioning prevalence from the Maricopa County Assessor’s Office, and two variables related to vegetation density from Landsat 8 remote sensing imagery. Lastly, we conducted principal components analysis on each of the indices respective variables and then summed the resulting component scores for each census tract to produce the index values which we then spatially joined to the Phoenix census tracts.

  • N: 34.05      S: 33.29      E: -111.92      W: -112.36
  • View Full Metadata (137 views)
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  • Data Entities:
    1. 665_HVI_PCAloadings_Phoenix_2016_a07b9cae32084199ddcc07bd5787c608.csv  (523 B; 10 downloads) 
    2. 665_HVI_Phoenix_tracts_2016_6333b3c59a427ee93eeb218fd75b2015.csv  (85.1 KiB; 10 downloads) 
    3. 665_SOVI_PCAloadings_Phoenix_2016_cba64a20117b5baab5b044976cf76aeb.csv  (2.1 KiB; 11 downloads) 
    4. 665_SOVI_Phoenix_tracts_2016_b7131d39acc3c84f1286485388ef9503.csv  (182.3 KiB; 11 downloads) 
    5. 665_SOVI_HVI_Phoenix_tracts_2016_GIS_aab154320c93fef54eac8fb8913b2902.kml  (308.7 KiB; 9 downloads) 
  • Copyright Board of Regents, Arizona State University. This information is released to the public and may be used for academic, educational, or commercial purposes subject to the following restrictions. While the CAP LTER will make every effort possible to control and document the quality of the data it publishes, the data are made available 'as is'. The CAP LTER cannot assume responsibility for damages resulting from mis-use or mis-interpretation of datasets, or from errors or omissions that may exist in the data. It is considered a matter of professional ethics to acknowledge the work of other scientists that has resulted in data used in subsequent research. The CAP LTER expects that any use of data from this server will be accompanied with the appropriate citations and acknowledgments. The CAP LTER encourages users to contact the original investigator responsible for the data that they are accessing. Where appropriate, researchers whose projects are integrally dependent on CAP LTER data are encouraged to consider collaboration and/or co-authorship with original investigators. The CAP LTER requests that users submit to the Julie Ann Wrigley Global Institute of Sustainability at Arizona State University reference to any publication(s) resulting from the use of data obtained from this site.
  • DOI PLACE HOLDER
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