摘要
为解决地理信息数据难于管理、共享和协同服务的问题,文章提出了基于云技术的地理信息公共服务平台,详细说明了基础设施层、数据服务层和窗口层的构成。综合运用云技术、时态GIS、资源池化和弹性计算等新技术,实现了数据管理、云服务管理、资源展示、云支撑管理、安全管理、自动搭建地理信息应用等功能。该平台在实际应用中效果显著,具有良好的应用推广前景。
In order to solve the problems of difficult management,sharing and collaborative service of geographic information data,this paper puts forward a geographic information public service platform based on cloud technology,and explains the composition of the infrastructure layer,data service layer and window layer in detail.The new technologies such as cloud technology,temporal GIS,resource pooling and elastic computing are comprehensively applied to realize the functions of data management,cloud service management,resource display,cloud support management,security management,and automatic building of geographic information applications.The platform has achieved remarkable effect in practical application and has good application and promotion prospects.
作者
李远志
LI Yuanzhi(The First Surveying and Mapping Institute of Hunan Province,Changsha 410114,China)
出处
《现代信息科技》
2022年第18期109-113,117,共6页
Modern Information Technology
关键词
地理信息
云技术
云平台
公共服务平台
geographic information
cloud technology
cloud platform
public service platform
