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  5. Geospatial Big Data Analytics for Road Network Safety Management

Geospatial Big Data Analytics for Road Network Safety Management

来源 :2017年世界交通运输大会 | 被引量 : 0次 | 上传用户：wosliuxiang1
【摘 要】
：
Reliable and accurate data are needed in each stage of road safety management in order to correctly identify problems and risk factors and priority treatments,and to formulate strategy,set targets and
【作 者】
：
Wei Liu 
【出 处】
：
2017年世界交通运输大会
【发表日期】
：
2017年5期
【关键词】
：
Road Safety GIS Big Data Data Integration Risk Profiling Clustering Web Mapping 
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论文部分内容阅读
　　Reliable and accurate data are needed in each stage of road safety management in order to correctly identify problems and risk factors and priority treatments,and to formulate strategy,set targets and monitor performance.Ongoing,data-led diagnosis and management of the leading road safety problems enables appropriate action and resource allocation.Data relevant to road safety are collected every day,but for these data to be useful for informing road safety practice,they must be properly coded and visualized,processed and analysed in a systematic way.
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