地理国情监测知识支持库初步设计  

Architecture of Knowledge Support Library in National Geographic Conditions Monitoring

作　　者：高崟[1] 周旭[1] 刘若梅[1] 

机构地区：[1]国家基础地理信息中心,北京100830

出　　处：《遥感信息》2015年第3期38-43,59,共7页Remote Sensing Information

摘　　要：地理国情监测可以为跟踪经济社会与资源环境协同发展的规律提供支撑,地理国情监测还需要更为全面的各行业发展数据和社会经济统计数据的支持。该文提出了地理国情监测知识支持库的概念,分析了其建设目标、主要内容及性能需求,初步提出了地理国情知识支持库框架构想,探讨了基于元数据的海量信息组织与管理、基于Web Services的多源信息整合与共享以及基于科学工作流的在线数据分析与模型计算等地理国情知识支持库建设关键技术,并阐述了实现高性能地理国情监测知识服务面临的几个问题。该文研究成果将为我国地理国情监测的数据收集、信息集成与智能处理提供示范作用,对推动我国地理国情监测工作的发展具有一定意义和借鉴作用。The national geographic conditions monitoring can reveal the internal relationship and evolution law between economic and social development and resource environment.However,the macroscopic,integrity and comprehensive of national geographic conditions information determined that the national geographic conditions monitoring project requires the support of more comprehensive data of industry development and social and economic statistical data.This paper put forward the concept and construction framework of the knowledge support library in geographic conditions monitoring,analyzed its construction objectives,main content and performance requirements,discussed its key construction technology including organization and management of metadata-based vast amounts of information,multi-source information integration and sharing based on Web services,online data analysis and model calculation based on the scientific workflow,etc.It expounded several problems need to be resolved in achieving high performance knowledge service in geographic conditions monitoring.

关 键 词：地理国情监测 知识支持库 数据整合 知识发现 元数据 

分 类 号：P208[天文地球—地图制图学与地理信息工程]