三峡库区地质灾害防治信息与决策支持系统研究  

Research of geological hazard prevention data and decision support system of Three Gorges Reservoir area

作　　者：田宜平[1] 周浩[1] 吴冲龙[1] 

机构地区：[1]中国地质大学计算机学院,湖北武汉430074

出　　处：《人民长江》2010年第17期22-24,61,共4页Yangtze River

摘　　要：三峡库区地质灾害勘察数据的共享对库区地质灾害防治与决策支持具有重大意义。通过对库区地质灾害防治信息与决策支持系统工作流程的分析,阐述了在WebGIS中实现地质灾害勘察数据共享与互操作的必要性。针对目前WebGIS技术的不足,利用XML这一跨平台网络语言的优势,提出了基于GML的地质灾害勘察数据转换方案,探讨了基于这个方案实现空间数据共享的相关技术。The sharing of geological hazard survey data in Three Gorges Reservoir area is very important to geological hazard prevention and decision support.On the basis of the workflow analysis of geological hazard prevention and decision support system,the necessity of realizing the share and interoperability of geological hazard survey data on the WebGIS is described.In the light of the current shortcomings of WebGIS technology,taking the advantage of XML cross-platform web language,the data conversion plan of geological hazard survey data based on GML is put forward.And the related technologies to realize the share of data based on the plan are discussed as well.

关 键 词：地质灾害 数据共享 XML GML 三峡库区 

分 类 号：P631[天文地球—地质矿产勘探]