本科毕业设计基于 GIS 的道路交通环境影响分析摘 要本课题的主要内容是研制开发一个基于 GIS 的城市行政区的数字地图系统操作平台。以武汉市硚口区的道路交通为讨论对象,对硚口区道路交通及其有关数据进行数字化,建立规定比例的可视数字地图和相应的地理信息系统数据库。系统可提供该区域的数字地图信息,具有地图操作、道路信息查询、浏览漫游等功能,以便能快速、准确、全面地对硚口区道路和基础设施进行可视化的信息浏览与查询。以该系统为平台,对区域道路进行统计分析,提出自己的观点和思路。对现状道路和规划道路进行比较,做新建和改建道路的概预算分析。本项目讨论的理论意义表现在: 探究城市道路地理信息系统的建立方法,为后续讨论者丰富和完善道路地理信息系统体系提供理论基础;有利于推动城市道路地理信息系统的进展,为制定武汉城市地理信息系统提供依据。 本项目讨论的应用价值体现在: 既提供为硚口区交通创建一个方便市民出行的道路查询系统,又为以后硚口区城市道路规划及改建提供了有利的依据。关键词: 硚口区; 道路地理信息系统; 道路查询; 道路规划;Abstract The main contents of topics are digital map system platform which research and development based on GIS of urban administrative area .Wuhan city of Qiaokou area road traffic as the object of study. Qiaokou area road traffic and related data carry on the digitization. The system can provide the digital map of the region, a map operation, road information, visit the roaming capabilities to enable fast, accurate and comprehensive manner the Qiaokou area roads and infrastructure for the visual information to the query. The system as a platform for regional roads, statistical analysis, put forward their views and ideas. To take the status of roads and planning road carry on the comparison, construction and alterations to the roads over the budget analysis. The project studies the theoretical significance in the performance: exploring the city roads GIS for ways to enrich and improve follow-up GIS-T researchers to...