1970 Home Interview Survey
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下载链接：
https://www.osti.gov/servlets/purl/1924738
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资源简介：
This study was conducted by Twin Cities Metropolitan Council—Saint Paul, and the database was used to develop mathematical models to predict future regional travel patterns and ultimately develop appropriate regional transportation policies, plans, and programs. The surveys in 1970 did not specifically include walking or bicycling as options in the travel diary; instead, these trips are included in a broad “other” category.
提供机构：
National Renewable Energy Laboratory
创建时间：
2023-02-17
