The temporal and spatial distribution of traffic accidents and main influencing factors are found through analysis of road traffic accidents based on GIS technology.
通过GIS技术进行道路交通事故的时空分布分析，发现其在空间和时间上的分布规律及其主要影响因素。
The data of road traffic accidents (RTA) occurred in 1998 in one city of East China were analyzed to understand the distribution and the risk factors of the RTA in the city.
对1998年某市道路交通事故进行流行病学分析，探讨该市道路交通事故的分布和危险因素。
The data of road traffic accidents (RTA) occurred in 1998 in one city of East China were analyzed to understand the distribution and the risk factors of the RTA in the city.
对1998年某市道路交通事故进行流行病学分析，探讨该市道路交通事故的分布和危险因素。
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