基于WebGIS的白马湖片洪涝风险实时预报预警系统  

WebGIS based real time flood risk forecast andearly warning system in the Whitehorse Lake

作　　者：蒋肇冰 沈逸 杨万红[1] JIANG Zhaobing;SHEN Yi;YANG Wanhong(Jiangsu Surveying and Design Institute of Water Resources Co.,Ltd.,Yangzhou 225127,China;Yangzhou Sushui Technology Co.,Ltd.,Yangzhou 225127,China)

机构地区：[1]江苏省水利勘测设计研究院有限公司,江苏扬州225127 [2]扬州苏水科技有限公司,江苏扬州225127

出　　处：《江苏水利》2022年第1期35-39,共5页Jiangsu Water Resources

摘　　要：为了加强白马湖片洪涝风险的管控能力,采用WebGIS与水文学、水力学模型相结合,构建了区域一、二维耦合的水动力学模型,将模型内于B/S系统,建立了白马湖片洪涝风险实时预报预警系统。系统具有远程操控功能,可手工或自动接入雨情、水情和工情信息,运用模型实时计算重要节点的水位、流量,自动发布预报预警,进一步提高了区域洪涝风险数字化管控水平,对于保障生命安全、降低财产损失具有重要意义。In order to strengthen the flood risk control capability of the Whitehorse Lake,WebGIS combined with hydrology and hydraulics models is used to build zone 1D-2D coupling hydrodynamic model,which is incorporated into the B/S system to establish a real time flood risk prediction and early warning system of the Whitehorse Lake zone.The system has the function of remote control,which can manually or automatically access the information of rain,water and working.The model is used to calculate the water level and flow of important nodes in real time,and automatically issue the forecast and early warning,which further improves the digital control level of regional flood risk,and is of great significance for ensuring life safety and reducing property losses.

关 键 词：洪涝风险 实时预报预警 系统 白马湖片 

分 类 号：TV671[水利工程—水利水电工程]