基于ArcSDE的第二松花江地理信息系统测绘数据管理

Management of surveying and mapping data in Second Songhua River Geographic Information System based on ArcSDE

依据第二松花江地理信息系统测绘数据特点,采用ArcSDE技术对其进行管理较传统管理方式具明显优点。通过ArcSDE,对完全CAD要素格式和GIS要素格式测绘数据进行入库,并对其进行安全维护、库管理、数据备份与恢复。该技术的应用,将实现空间数据的集成管理和高效率的信息查询。

Compared with traditional management, the advantages of applying the ArcSDE method are illustrated according to the characteristics of surveying and mapping data in Second Songhua River. Surveying and mapping data can be gathered, managed, maintained, backed up and restored with CAD and GIS formats based on the ArcSDE. The integrated management and effective information query of spatial data may come true with its application.