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原文传递 Advancing Understanding of Long-Distance and Intercity Travel with Diverse Data Sources.

题名：	Advancing Understanding of Long-Distance and Intercity Travel with Diverse Data Sources.
作者：	Dowds, J.; Harvey, C.; LaMondia, J.; Howerter, S.; Ullman, H.; Aultman-Hall, L.
关键词：	Diverse data sources, Long distance travel
摘要：	Long-distance travel is an ambiguous designation that is used to refer to an extremely diverse set of trips, differing from one another in mode, distance, and purpose. Long-distance travel encompasses everything from "short" long-distance surface trips between adjacent metropolitan areas through intercontinental air trips spanning thousands of miles. These trips serve a wide range of purposes including business travel, leisure travel, and travel to access essential services such as medical care. As such, long-distance travel is increasingly important for sustainable transportation planning both due to the environmental externalities associated with these trips and also because the benefits of access to long-distance travel are inequitably distributed throughout the population. This project drew on five survey datasets, a mobile-device based dataset from AirSage Inc., and semi-structured interviews to address research questions related to how best to measure long-distance travel, how long-distance travel influences well-being, and how access to long-distance travel varies among socio-demographic groups.
报告类型：	科技报告