水利信息化Issue(6):39-44,6.DOI:10.19364/j.1674-9405.2023.06.007
基于GIS的海洋灾害预报预警系统应用研究
Application of marine disaster forecasting and early warning system based on GIS
摘要
Abstract
In response to the current problems of dispersed and independent real-time data storage,insufficient refinement of forecasting,and inability to effectively integrate GIS visualization analysis in marine disaster in Ningbo City,this paper proposes the application of marine disaster forecasting and early warning system.Taking the coastal area of Ningbo City as a case,combined with many typhoons that had greatly affected Ningbo City over the years,this paper analyzes the characteristics of marine disaster,such as sea waves and storm surges.It also conducts data preprocessing,data fusion,data cleansing,etc.,for various real-time data of marine disaster and integrates them into a unified and standard real-time database of marine disaster.The intelligent grid forecasting technology and ADCIRC technology are applied to forecast the sea waves and storm surges respectively,and the evolution process of marine disaster forecasting and early warning is dynamically visualized based on GIS to realize the monitoring,forecasting,early warning,and rehearsal of marine disaster,providing intuitive scenes and technical support for marine disaster defense decisions.Hence,the disaster management and defense capabilities in coastal area can be improved.关键词
海洋灾害/预报预警/GIS/风暴潮/海浪Key words
marine disaster/forecasting and early warning/GIS/storm surge/sea wave分类
海洋科学引用本文复制引用
徐盼盼,梅元勋,赵庆庆..基于GIS的海洋灾害预报预警系统应用研究[J].水利信息化,2023,(6):39-44,6.基金项目
浙江省自然资源厅科技项目(2021-19) (2021-19)