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原文传递 Multiple Imputation of Missing Passenger Boarding Data in the National Census of Ferry Operators

题名：	Multiple Imputation of Missing Passenger Boarding Data in the National Census of Ferry Operators
作者：	Glesbrecht, L. H.
关键词：	Passengers##Ferry boats##Marine transportation##Marine terminals##Routing##Access##Vessels##Travel modes##Census##Data collection##Missing passenger##
摘要：	The Bureau of Transportation Statistics (BTS), a component of the Research and Innovative Technology Administration (RITA) of the U. S. Department of Transportation (DOT), conducted the National Census of Ferry Operators in 2006. This data collection updated information collected by the Federal Highway Administration in 2000. The resulting database contains ferry operation data for calendar year 2005 along with other sources of ferry data such as the U.S. Coast Guard and the Army Corps of Engineers. Ferry operators were asked about their season of operation, vessel fleet, modes of access to their terminals, and information about the route segments that they serve between terminals such as the route segment length, average trip time, and the number of passengers served.
总页数：	4
报告类型：	科技报告