"一张图"是高品质国土资源信息服务的通俗表达,在地质灾害信息服务体系建设中具有借鉴意义和实践价值。在梳理地质灾害数据类型、建立地质灾害本体数据库模型基础上,设计地质灾害"一张图"信息服务解决方案,并据此完成龙门山地区地质灾害信息服务原型系统。
"A map" is the direct achievement of high qualified Geographic Database construction and Geo-information service.It also has great significance and practical value in constructing the geo-hazard information service system.On the basis of the establishment of geo-hazard ontology database model,the solution of "a map" service was designed,and accordingly a prototype system for geo-hazard information service was developed.