长江江苏段水利实景三维构建研究

Study on 3D construction of water conservancy real scene in Jiangsu Section of the Yangtze River

充分利用地理信息、三维仿真、地图服务和时空数据库等技术,基于Cesium开源引擎,构建长江江苏段地形级实景三维场景,形成交互式水利专题三维电子沙盘系统,整合长江江苏段行政区划、管理范围、开发利用、水利设施等信息,展示与分析长江江苏段的环境保护、资源开发、排污取水、巡查整治等情况,同时实时接入水质监测信息,实现水质监测信息的时空化表达,对江苏省各类水利管理工作起到技术支撑作用。

Make full use of geographic information,3D simulation,map service and spatio-temporal database and other technologies,based on the Cesium open source engine,to build a topographic-level 3D real scene in the Jiangsu Section of the Yangtze River,and form an interactive water conservancy special 3D electronic sand table system.The information on the administrative division,management scope,development and utilization,and water conservancy facilities of the Jiangsu Section of the Yangtze River is integrated,and the environmental protection,resource development,water discharge and extraction,inspection and remediation of the Jiangsu section of the Yangtze River are displayed and analyzed.The system also provides real-time access to water quality monitoring information,realizes the spatio-temporal representation of water quality monitoring information,and provides technical support for various water management work in Jiangsu Province.