The Impact of Homelessness in Social Vulnerability Assessment: A Case Study of Austin, Texas

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dc.contributor.advisorChow, T. Edwin
dc.contributor.authorLasode, Mayowa K.
dc.contributor.committeeMemberHagelman, Ronald
dc.date.accessioned2019-10-15T18:12:55Z
dc.date.available2019-10-15T18:12:55Z
dc.date.issued2019-08
dc.description.abstractAmong existing research on social vulnerability, virtually no studies have considered homelessness as a variable in their vulnerability assessments. This study identified the relevance of homelessness as a key index in social vulnerability assessment to inform the public, policymakers and the broader body of literature of its impacts on shaping vulnerability patterns in cities. Homeless data for Austin in 2018 was first disaggregated from the council district level to block group level using dasymetric model in Geographic Information System (GIS). Principal Component Analysis was used to group highly correlated demographic and socioeconomic variables into factors, which were normalized and summed to model social vulnerability with (SOVI_H) and without homeless index (SOVI) for each BG in Austin. The result revealed significant differences in the geographic patterns between SOVI_H and SOVI. The former index, SOVI_H, showed hotspots of vulnerabilities in Downtown and East Austin neighborhoods, depicting a slight shift of social vulnerability westwards of the city. This finding is different from past results of social vulnerabilities in Austin where it used to be predominant in the East. This study shows that incorporating homelessness in identifying social vulnerability can better help researchers and other associated organizations identify the most vulnerable groups when conducting social vulnerability assessments. More importantly, a noticeable pattern in this study suggest that using SOVI variables alone without homeless would have underestimated the vulnerability distribution and thereby under-prepare for the severe disaster to hit those communities.
dc.description.departmentApplied Geography
dc.formatText
dc.format.extent65 pages
dc.format.medium1 file (.pdf)
dc.identifier.citationLasode, M. K. (2019). The impact of homelessness in social vulnerability assessment: A case study of Austin, Texas. Master of Applied Geography Degree, Texas State University, San Marcos, TX.
dc.identifier.urihttps://hdl.handle.net/10877/8668
dc.language.isoen
dc.subjectsocial vulnerability
dc.subjecthomelessness
dc.subjectgeographic information science
dc.subjectApplied Geography
dc.titleThe Impact of Homelessness in Social Vulnerability Assessment: A Case Study of Austin, Texas
dc.typeDirected Research Project
thesis.degree.departmentGeography
thesis.degree.disciplineGeographic Information Science
thesis.degree.grantorTexas State University
thesis.degree.levelMasters
thesis.degree.nameMaster of Applied Geography

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