NINGCun-xin,TANGZhong,GUIFa-er,et al.Exploration and Reflection on the Application of Model in Urban Waterlogging Risk Early Warning Platform[J].China Water & Wastewater,2023,39(16):29-34.
Exploration and Reflection on the Application of Model in Urban Waterlogging Risk Early Warning Platform
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第16期
Page:
29-34
Column:
Date of publication:
2023-08-17
- Keywords:
- model; waterlogging risk early warning; coupling; visualization
- Abstract:
- Information technology is playing an increasingly important role in urban management. With the emergence of various business management platforms, urban waterlogging risk early warning platform also helps urban risk response and emergency management. However, the conventional early warning platform relies on monitoring alarm or manual reporting of disasters in the form of prediction and decision support has its limitations. As a tool for people to understand the law of natural water cycle and study the problems concerned in specific scenarios, hydrological hydrodynamic model is widely used in planning and design. Because the model has the characteristics of predicting and evaluating non-occurrence scenarios based on known historical scenarios, its application in daily management is combined with the platform to break through the bottleneck of conventional platform prediction. Moreover, the exploration of “seeing” risks in advance and providing decision support is also worthy of attention. This paper briefly describes the technical route of the application of the model in the urban waterlogging risk early warning system, puts forward three development stages of the model application form, and introduces four visual forms of the analysis results of the waterlogging risk analysis results calculated by the model. Finally, the future development of the coupling application of the model and the platform is considered.
Last Update:
2023-08-17