摘要
结合水土保持业务管理工作和水土保持数据的特点,提出了全国分布式水土保持数据库及信息互联互通的初步设计方案。在物理上,全国水土保持数据库采用分布式结构,全国水土保持监测网络中各级监测机构分别建立当地数据库,管理、维护、更新其所在级节点的数据内容;在逻辑上,各节点数据库通过网络、数据共享与交换中间件,实现上下级节点数据库之间的互联互通,达到水土保持数据的大范围,多层次共享,推动全国水土保持信息化建设。
Database is the information resource basis of the information construction of soil and water conservation. We puts forward a primary design scheme of national distributed soil and water conservation database, as well as information connection that integrated with the characteristics of management work.Physically, the national soil and water conservation database is distributed.Each soil and water conservation monitoring department constructs a native database and takes charge of the management,maintenance a...
出处
《水土保持通报》
CSCD
北大核心
2009年第2期7-10,共4页
Bulletin of Soil and Water Conservation
关键词
水土保持
分布式数据库
信息互通
soil and water conservation
distributed database
information communication
