CAJ | 학술논문

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。
운계산작위일충기술추세정신속흥기,운가구화운복무소제공적기술화체계결구시당금지리신식계통연구화발전적관건영역。본문이용운계산화WebGIS균시기우망락화응용적상동지처,제출료기우운계산구건WebGIS계통적관점,천술료기우운계산적WebGIS계통층급결구화응용체계결구설계방법,실현대해량공간수거존저、진행각충공간신식검색화공간분석적유력지탱。
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.