摘要
介绍ArcSDE空间数据库引擎及Geodatabase地理数据库模型的概念及特点.从数据库内容、数据库逻辑设计、数据存储方式等方面进行了设计.对数据库UML建模、数据入库的方法及流程等进行了论述.认为基于ArcSDE和Geodatabase的森林资源空间数据库能从理论上保证数据的完整性和共享性,提高数据存储及管理效率.
The paper introduces the engine of ArcSDE spatial database and the concept ＆ characteristics of Geodatabase geographic database model. In detail, the database＇ content, logic, storage means have all been designed, and the establishment of database UML and the method for data＇ input and flowing have been discussed. As a result, it concerns that the spatial database of forest resource based on ArcSDE and Geodatabase can theoretically ensure the data＇ s integration and sharing to upgrade data storage and managerial efficiency.
出处
《林业调查规划》
2010年第2期85-88,共4页
Forest Inventory and Planning
