基于GIS的城市道路交通事故管理系统研究

Investigation on management system of urban road traffic accident based on GIS

采用GIS技术建立交通事故信息系统,已成为城市道路交通管理、事故分析的一个先进有效的技术手段。以哈尔滨市为研究对象,拟开发一个GIS专用系统来数字化存储城市3年间的重大交通事故数据,并根据事故的属性和空间特征对数据进行分析。确定基于GIS的城市道路交通事故管理系统的内容、特点并划分功能,设计系统的结构方案和技术开发流程。

It is an advanced, effective technique measure for urban traffic management and accident analysis in order to establish a traffic accident information system based on geographic information system （GIS） technology. Taking Harbin as a research object, it designs and develops a GIS system to store three year＇s traffic accident data in digital style, and analyzes these data in terms of their attribute and spatial characteristics. It also takes a research in the content, characteristic and function partition of this system based on GIS, and puts forward the system construction design and implementation methods.