http://www.gissky.net- GIS空间站

公交地理信息系统是一种新型的信息载体,具有传统查询无法比拟的优点。论文从人们对公共交通的需求出发,以Ma PX作为GIS平台,采用可视化编成语言Visual Basic,主要围绕数据库的设计与维护,公交换乘查询和查询结果输出等几方面进行研究,并最终实现了支持公交出行信息服务的唐山市公交信息系统。

Public transportation geographic information system (GIS for short) is a new type of information carrier,which is be- yond the traditional enquiry advantages.The thesis begins with the people's needs on the public transportation and designs the Tang Shan urban transportation system,which consists of not only the foundation of database,maintenance of spatial relevant data,but also the transfer enquiry,output of the enquiry result based on the MapX and visual basic technology.