一种地市级气象数据共享系统的设计与实现

Design and Realization of a Municipal Meteorological Data Sharing System

气象数据共享是气象预报预警、公共气象服务的基础。针对地市级气象数据存储分散、共享水平低、无标准等问题,从气象应用需求和数据共享角度,首先设计标准化数据获取客户端,以灵活配置的形式完成多种气象资料的解析。通过气象资料的逻辑划分,实现物理上集中存储,逻辑上相对独立的方式进行数据存储和管理。同时,系统以多种方式进行数据共享服务和安全访问控制。在标准化气象数据获取、一体化气象数据存储与管理,数据共享服务等方面,构建了灵活、高效的气象数据流程,设计和实现了一种面向地市级的实时气象数据共享系统。在整个数据流程中,均考虑每个环节的监控,为集中运维提供可靠的数据参考。目前,该系统已经投入业务使用,为市县两级气象应用的数据调取和公共气象服务提供稳定、高效的实时数据共享服务,取得了较好的应用效果。

Meteorological data sharing is the basis of meteorological forecast,early warning and public services.Aiming at the exsiting problems of scattered storage,low sharing level and non-standard of meteorological data in municipal meteorological department,firstly a standardized data acquisition client is designed and realized from the perspective of meteorological application requirements and data sharing to complete data analysis of various meteorological data in the form of flexible configuration.Secondly,an intensive data storage and management system is designed through the logical classification of those data,which provides data sharing services and secure access control in a variety of ways.Therefore,we construct a flexible and efficient meteorological data flow from the aspects of standardized data acquisition,integrated data management and data sharing services,and design and implement a real-time meteorological data sharing system.Throughout the data flow,we consider the monitoring of each link to provide reliable data reference for centralized operation and maintenance.At present,the system has been put into operation,which provides stable and efficient real-time data sharing services for data acquisition and public meteorological services of meteorological applications at city and county levels.The better application effect has been achieved.