Neighborhood density and travel mode: new survey findings for high densities
Autor: | Sherman Lewis |
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Rok vydání: | 2017 |
Předmět: |
education.field_of_study
Land use 05 social sciences Geography Planning and Development Central city Population 0211 other engineering and technologies 021107 urban & regional planning Advertising 02 engineering and technology Management Monitoring Policy and Law Census Agricultural economics Block group Geography 0502 economics and business TRIPS architecture Acre 050207 economics Travel mode education |
Zdroj: | International Journal of Sustainable Development & World Ecology. 25:152-165 |
ISSN: | 1745-2627 1350-4509 |
DOI: | 10.1080/13504509.2017.1321052 |
Popis: | At high densities, land uses get close enough to each other to support walk, bike, and transit modes above 60% of total trips. The San Francisco Bay Area census was used to define five density levels: rural, exurban, suburban, central city, and urban core. The urban core definition, over 50 persons per neighborhood acre, is much denser than in other research. The California Household Transportation Survey supplied new data on block group area, population, trip stages, trip distances, trip time, and travel mode by density. The National Household Transportation Survey supplied block group population, density, travel mode, and income data. Both sources show a strong nonlinear relationship going from rural to urban core: auto miles and trips decrease as walk and transit miles and trips increase. With density, people travel fewer miles and spend less time traveling. High-income households in dense areas travel far fewer miles than those living at higher densities. With sufficient density, complementary... |
Databáze: | OpenAIRE |
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