城区水务防汛地理信息服务关键技术研究  

Key Technological Research on Geographical Information Service Based on Urban Flood Control

作　　者：吴利青 WU Liqing

机构地区：[1]山西省地图院,山西太原030002

出　　处：《地理空间信息》2019年第9期15-17,60,I0001,共5页Geospatial Information

基　　金：山西省测绘地理信息科技资助项目(2017-K3)

摘　　要：根据城区水务防汛工作需求,以地理信息服务为主线,研究了防汛监测信息统一存储、图文一体化动态管理、可视化分析和预报预警等地理信息服务关键技术。以太原市迎泽区为例,构建了基于GIS的水务防汛地理信息平台,拓展了测绘地理信息的应用服务领域,提升了城区防汛信息化和精细化水平,满足了水务部门防汛办公和应急指挥决策的要求。According to the demands of urbanood control work,we discussed the key technologies of geographical information service,such as unified storage of flood control monitoring information,dynamic management of graphic-attributes integration,visual analysis and forecasting and early warning in this paper.Taking the study area for example,we constructed aflood control geographical information platform based on GIS.The results can expand the application of geographical information services,enhance the urban flood control level of informatization and refinement,and satisfy the requirements of flood control department office,emergency command and decision-making.

关 键 词：防汛 地理信息服务 图文一体化 可视化 实时监测 

分 类 号：P208[天文地球—地图制图学与地理信息工程]