【摘要】 拥有强大空间分析和可视化表达方式的GIS技术为旅游信息系统的建立提供了技术支撑。提出了城市导游系统的体系结构,概要介绍了GIS的核心技术及其发展状况。最后以"南京导游系统"的开发为例给出了系统的实现。更多还原

【Abstract】 In recent years, city tourism has developed rapidly, but its informationization is still at early stage. So it is essential to develop urban tourism system that provides an integrative function of guiding, organizing and reserving. GIS technologies possess strong spatial analysis and visualization functions and offer technical support for constructing urban tourism system. The architecture of urban tourism system is put forward, some key technologies and development status of GIS are introduced. Finally, by illustrating Nanjing tourism system, a concrete plan is worked out.更多还原