基于SOA的环境科学数据共享平台设计与实践  

Design and Implementation of Environmental Data Sharing Platform Based on SOA

作　　者：方利[1] 王文杰[1] 高振记[1] 王明浩[1] 花洁[1] 曾秀俐[1,2] 

机构地区：[1]中国环境科学研究院,北京100012 [2]湖南科技大学建筑与城乡规划学院,湖南湘潭411201

出　　处：《环境工程技术学报》2014年第4期333-340,共8页Journal of Environmental Engineering Technology

基　　金：国家水体污染控制与治理科技重大启动专项项目(2009ZX07528-004);中国环境科学研究院改革启动专项项目(2010GGQD04)

摘　　要：针对我国环境科学数据异构、分散,缺乏空间数据共享及共享范围局限等问题,提出了基于面向服务的架构(SOA)的环境科学数据共享平台技术架构,在建立环境科学数据库及元数据库基础上,综合应用SOA、Web Service、Service GIS、中间件等技术实现元数据服务,空间与属性数据互检索服务,空间数据聚合服务,网络数据抽取服务以及异构资源注册服务等功能,集成了环境专题数据,基础地理数据,遥感影像、水文、气象、空间数据服务等各类环境资源,实现了各类异构环境数据资源的共享及注册服务。该技术可为构建我国大型综合性环境共享平台提供可供参考的模式。An environmental data sharing platform based on service oriented architecture was designed and implemented to share heterogeneous environmental data scattered in various systems and locations characterized by heterogeneous and lack of spatial data sharing .Some key technologies such as service oriented architecture （ SOA） , Web Service, Service GIS, and middleware technology were integrated and applied in this platform to realize functions such as metadata service , attribute data and spatial data mutually retrieving service , spatial data aggregation service , web data mining service , and multi-service register service .The platform can share different environmental data such as environmental thematic data , fundamental geographic data , remote sensing images , hydrological and meteorological data , and spatial data services based on environmental databases and metabase .In addition , the platform based on service oriented architecture bears openness and expansibility so that various environmental data resources and spatial data services from networks can be integrated into the platform .

关 键 词：环境科学数据 数据共享平台 元数据 SOA Service GIS 中间件 

分 类 号：X320[环境科学与工程—环境工程]