基于Geodatabase数据模型三峡库区面源污染空间数据库的设计方法研究

Research on Designing Non-point Source Pollution Spatial Databaseof the Three-Gorge Region Based on Geodatabase

从整体上描述了Geodatabase空间数据模型 ,并基于Geodatabase模型运用面向对象的方法和UML设计了三峡库区面源污染空间数据库。

This paper introduces Geodatabase model,designs non-point source pollution spatial database of the Three-Gorge Region based on Geodatabase with the object-oriented method and UML.The result indicates that the object-oriented method can do well in designing the spatial database with Geodatabase model.