摘要
GIS技术、移动终端无线定位技术、空间信息无线传输技术、空间信息移动表现技术的不断发展,为移动空间信息服务的产生和发展提供了新的契机。在分析了移动空间信息服务概念和类型的基础上,提出了移动空间信息服务的体系结构和主要设计思想,最后讨论了实现移动空间信息服务的几个关键技术。
With the development of GIS technology,wireless positioning technology of mobile terminals,wireless transmission technology of spatial information and mobile representation technology of spatial information,there is a new opportunity for the development of mobile spatial information services.Based on the analysis of concepts and types of mobile spatial information services ,this paper proposes the architecture and main design ideas of mobile spatial information services ,and discusses several key technologies to implement the system of mobile spatial information services.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第13期217-219,244,共4页
Computer Engineering and Applications
基金
国家科技支撑计划(the National Science and Technology Support Program of China under Grant No.2006BAD10A03)
关键词
LBS
移动空间信息服务
移动空间数据压缩
移动空间数据渐进传输
LBS
mobile spatial information services
mobile spatial data compression
progressive transmission of mobile spatial data
