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首页> 美国政府科技报告 >Extraction of Basic Roadway Information for Non-State Roads in Florida. Summary.
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Extraction of Basic Roadway Information for Non-State Roads in Florida. Summary.

机译：佛罗里达州非公路基本道路信息的提取。摘要。

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摘要

For every reported crash in Florida, local law enforcement records information for numerous variables related to the circumstances of the crash and including the physical layout of the road segment on which the crash took place, producing a potentially rich source of data. In this project, Florida International University researchers examined the possibility of developing data for local road links on the All-Roads map by analyzing police crash reports.The Florida Department of Transportation (FDOT) maintains a map of all the roads in Florida, containing over one and a half million road links. For planning purposes, a wide variety of information, such as stop lights, signage, lane number, and speed limit, is associated with each link in this All-Roads map. Data for state roads are available from FDOT’s Roadway Characteristics Inventory (RCI), but for local roads, these data are not readily available, and the number of local roads makes it impractical to directly acquire the data through field work.

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