Cars, Community, and the Urban Landscape: Exploring the Spatial Patterns of Car Ownership and Associated Factors Using Geographically Weighted Regression | ||||
International Journal of Architectural Engineering and Urban Research | ||||
Volume 3, Issue 1, June 2020, Page 77-92 PDF (1016.8 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ijaeur.2023.291605 | ||||
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Author | ||||
Mohammed Mansour Gomaa | ||||
Department of Architectural Engineering, Faculty of Engineering, Aswan University | ||||
Abstract | ||||
A growing body of literature has delved into the relationships between the number of cars in households and a range of relative factors. Most previous research has focused on the relationships between car ownership and individuals' travel patterns, socio-demographics, and economic factors. However, sufficient studies on simultaneously identifying the spatial patterns and associated factors are lacking. This paper examines the relationship between the number of cars households own and various factors, focusing specifically on spatial patterns and variables that may influence car ownership. Using data from the 2017 National Household Travel Survey, the impact of housing and population density, as well as transit accessibility, on car ownership has been analyzed using OLS and GWR regression models. Moreover, to test the spatial autocorrelation of car ownership and examine its associative factors, statistical methods have been used. Global Moran's I and Getis-Ord general G tests were used to analyze car ownership data's spatial autocorrelation. Five key variables - housing density, population density, proximity to bus stops and bus stations, and distance to key locations – significantly impact car ownership, suggesting that areas with a high rate of car ownership tend to be clustered together. | ||||
Keywords | ||||
Urban Landscape; Car ownership; Geographically Weighted Regression; spatial autocorrelation; GIS | ||||
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