【摘要】 在综述移动GIS研究发展现状的基础上,本文首先分析了C/S模式移动GIS和B/S模式GIS的优缺点,认为在移动环境的特点下,C/S模式更适合于当前移动GIS的开发。由此,探讨了基于C/S模式移动GIS模型的关键技术与实现,包括移动定位技术、嵌入式GIS开发技术以及数据通信技术等,并以城市导游导航为应用实例进行了说明,验证了本文提出方法的可行性和正确性。更多还原

【Abstract】 On the basis of review of mobile GIS research and development,and analysis of the strengths and weaknesses of Mobile GIS based on C/S model and B/S model,conclusions are drawn that C/S model is more suited to the current mobile GIS development according to the characteristics of mobile environment.Consequently,the key technologies,including mobile location technology,embedded GIS technology,data communication technology,of mobile GIS and their implementation are discussed in detail.And then,by the case study of city navigation application,the feasibility and correction of mobile GIS based on C/S model put forward in this paper are tested.更多还原