MVC模式在数据可视化组件中的研究与应用

Research and Application of MVC Pattern in Data Visualization Components

气象数据可视化通常建立在特定平台,具有专属性,因此解决气象数据可视化通用性问题具有重要意义。基于云技术和分布式组件技术开展多层气象数据可视化策略研究及应用,介绍了气象数据可视化框架设计,阐述了气象数据可视化消息机制、气象数据可视化逻辑结构、气象数据分布式组件开发方法等关键技术及方案。基于MVC模式的气象数据可视化方法提供了气象站点、网格等类别数据的可视化方案,满足可移植性、可扩展性需求,为气象业务的可视化建设提供可借鉴方案。

Meteorological data visualization is usually based on a specific platform and has a special attribute.Therefore,it is of great significance to solve the generality problem of meteorological data visualization.The research and application of multi-layer meteorological data visualization strategy based on cloud technology and distributed component technology are carried out by using the development technology of three-layer distributed components.Besides,the framework of meteorological data visualization is designed.As the key technologies and schemes,the meteorological data visualization message mechanism,the meteorological data visualization logical structure,and the development method of meteorological data distributed components are explored.Experiments verify that the meteorological data visualization method based on MVC mode provides the visualization scheme of meteorological site,grid and other data while the application results show that the method solves the demand for portability and expansibility of meteorological data visualization application,and provides experimental exploration and application for meteorological business visualization construction.