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原文传递 Traffic Safety Vulnerability Information Platform for Highways in Mountainous Areas Using Geospatial Multimedia Technology.

题名：	Traffic Safety Vulnerability Information Platform for Highways in Mountainous Areas Using Geospatial Multimedia Technology.
作者：	Chen-S.; Liu-J.; Wu-J.; Chen-F.
关键词：	Traffic-safety; Highways-; *Mountainous-areas.;Trucks-; Vulnerabilities-; Geospatial-multimedia-technology; Video-mapping-system; Monitoring-; Wind-speed; Colorado-; Information-sources; Motor-vehicle-drivers; Decision-making; Transportation-systems; Global-positioning-system.
摘要：	An integrated mobile testing study that utilized a large truck equipped with various testing equipment was conducted on Interstate I-70 in Colorado. The field study integrated wind measurement, vehicle dynamic monitoring and geospatial multimedia technology on a real-time and synchronized basis. Essential multi-type data was collected in both time and spatial domains for further investigation of wind characteristics and the safety performance of large trucks under crosswinds, in complicated topographic conditions and other environmental conditions. Environmental geospatial multimedia information for transportation safety has become a very important information source with data integration from both DOT and driver's perspective in terms of planning, precise decision-making and management. Drivers can benefit from the geospatial multimedia information of road environments in terms of driving safety and confidence. Based on the field testing results, a framework for a traffic vulnerable information system was developed and the geospatial multimedia technology was integrated with environmental conditions.
报告类型：	科技报告