台风及海洋气象一体化预报平台的开发与应用

Development and Application of Typhoon and Marine Meteorological Integrated Operational System

台风及海洋气象一体化预报平台为面向台风和海洋气象业务的预报预警服务的支撑系统,集数据采集、转换、预报、分析、产品制作、发布等功能于一体。该平台基于人机交互气象信息处理和天气预报制作系统MICAPS4(Meteorological Information Comprehensive Analysis and Processing System Version 4)框架开发,结合台风、海洋气象新型的观测和预报数据,实现台风、海洋气象数据的集约化检索与显示、精细化格点编辑、台风和海洋气象产品制作、产品发布等功能。台风及海洋气象一体化预报平台设计基于面向服务和分层体系结构,采用组件化设计方法,涵盖数据解析、分析处理、产品制作、交互工具、配置管理等核心组件,形成可扩展的业务功能模块和二次开发接口,目前已作为中央气象台台风海洋气象预报预警业务的主要平台投入使用。

Typhoon and Marine Meteorological Integrated Operational System, designed for typhoon and marine meteorological warning and forecasting operations, is an integrated platform based on MICAPS4 （Meteor- ological Information Comprehensive Analysis and Processing System Version 4） framework, providing functions of information retrieval, displaying of typhoon track, marine meteorological observations and nu- merical forecast products, as well as service product production, distribution and other functions. Typhoon and Marine Meteorological Integrated Operational System consists of three layers, namely, data layer, application component layer and operational service layer. The data layer refers to the data- base, file system and corresponding processing and management system of the application server. It mainly includes the management and maintenance of the typhoon real-time database, the marine meteorological product database, the meteorological information base sharing information. It collects and transforms the typhoon marine meteorological data, and preprocesses the typhoon marine meteorological model outputs for fine forecasts. This layer provides data services for application component layers and operational service layers. The application component layer contains the basic components and functional components. The basic components mainly refer to components based on MICAPS4 kernel framework, including the under- lying services such as graphics engine, basic management, plug-in management, service management and GIS components. Function components mainly include data analysis, streamline analysis, contour analy- sis, interactive tools, product production, product release and other basic functions. These components provide support for the operational service layer through the interface service. The operational service layer covers all functions of the service, which are used to display and receive data and provide an interactive in- terface. It integrates typhoon, marine meteorological data retrieval, data display, fine grid editing, ty- phoon track production, product production, product release and other applications, through the interac- tive operation, to achieve operational early warning and forecasting function. Typhoon and Marine Meteorological Integrated Operational System has been put into use as the main platform of typhoon and marine meteorological forecasting and warning service in China National Meteoro- logical Center. With functions of comprehensive retrieval and display of meteorological data, fine grid edi- ting, forecast and service product making, product publication, and other basic operational functions, the system significantly enhances the fine forecasting ability of typhoon and marine meteorological. It also shows good operational application ability and development prospects.