Establishment and Application of Integrated Database of Flood Control Based on ArcSDE+Oracle 9i

This paper introduces some concrete methods and ideas on the construction of hydrologic integrated database,including the database classification,database store design and logic design and some delicate sides of them.These schemes provide effective technologic support for the faster development of the whole project.Meanwhile it intends to promote the widespread application of GIS spatial information technology in the hydrologic field.