【摘要】 基于位置服务(LBS)通过为移动用户提供各种位置相关的服务而实现了价值的增值,然而,如何获取各种地理信息及与位置相关的服务并传输到用户,从而为地理信息服务在地理空间网络中的存储和传输提供可能,则要研究面向移动应用的地理标记语言。通过对国际上相关的地理标记语言的研究与分析,结合基于位置服务技术的特点及中国的特殊国情,提出开展中国地理无线标记语言(CG-WML)研究的必要性和紧迫性,并对其研究思路和服务模式做了探讨,对中国无线网络应用中基于位置服务的信息建设具有借鉴作用。更多还原

【Abstract】 Location-Based Services add value to mobile users through providing all kinds of location related services.However,how to acquire all kinds of geography information and location related services and transfer them to users,which make it possible that geography information services storage and transfer on the Geo-Spatial web,need to research mobile application oriented geography markup language.Through research and analysis the related international geography markup language,and with the location-based services technologies and the special situation of China,the paper brings forward Chinese Geography Wireless Markup Language research and then discusses its research methods and its services mode.All the work provide beneficial reference for the geography information application in mobile users and for the modern construction of national defense.更多还原