摘要
云计算作为一种技术趋势正迅速兴起,云架构和云服务所提供的技术和体系结构是当今地理信息系统研究和发展的关键领域。本文利用云计算和WebGIS均是基于网络化应用的相同之处,提出了基于云计算构建WebGIS系统的观点,阐述了基于云计算的WebGIS系统层级结构和应用体系结构设计方法,实现对海量空间数据存储、进行各种空间信息检索和空间分析的有力支撑。
Cloud computing is rising rapidly as a technology trend.The technology and architecture provided by cloud structure and cloud services are the key area in the GIS current research and development.Cloud computing and WebGIS are both based on the web application.Making use of the similarity,we proposed WebGIS system based on cloud computing in this paper,describing the design method of cloud computing-based WebGIS system level structure and application architecture,to achieve massive data storage and supply support to spatial information retrieval and spatial analysis.
出处
《网络安全技术与应用》
2011年第8期39-42,共4页
Network Security Technology & Application
