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三峡库区是地质灾害的多发区,其中滑坡灾害尤为常见,因此做好滑坡的治理工作对三峡库区地质灾害的防治有重要意义。鉴于传统数据库不能管理空间数据的局限性,采用空间数据库技术有利于对滑坡的各种空间信息进行管理。从空间数据库的设计思路、内容、建库技术路线以及数据库功能4方面介绍了基于GIS(Geographic Information System)的三峡库区滑坡空间数据库的设计。
The Three Gorges Reservoir Area is a frequent area of geological disasters, of which landslide disasters are especially common. Therefore, it is of great significance to do the work of landslide control to prevent and control the geological disasters in the Three Gorges Reservoir Area. In view of the limitations of the traditional database can not manage spatial data, the use of spatial database technology is conducive to the management of various spatial landslide information. This paper introduces the design of landslide spatial database based on GIS (Geographic Information System) from the aspects of design idea, content, technical route and database function of spatial database.