摘要
气象实时数据不仅是气象短时预报的基础,也是对气象灾害进行有效监控、预报、预警、评估的主要数据。气象报文种类多且报文格式各不相同,气象报文数据解析、清理及筛选非常复杂且灵活性差,实时查询非常慢。为此研究报文统一解析技术和数据流处理技术设计,并实现一个实际中安全的、可行的、快速的、灵活的气象实时数据采集系统。
Real-time meteorological data is not only the basis of short-term meteorological forecasts, but also the key data to effectively monitor, forecast, early warn, and assess meteorological disasters. There are many kinds of meteorological messages and their formats vary. As the analysis, cleaning and screening of meteorological data is very complex and inflexible, real-time query is very slow. This paper mainly studied unified message analytical technology and data stream processing technology to design and implement a real safe, feasible, fast, flexible, real-time meteorological data acquisition system.
出处
《计算机应用》
CSCD
北大核心
2012年第A01期109-110,113,共3页
journal of Computer Applications
关键词
气象报文
气象实时数据
报文统一解析
数据流处理
meteorological message
real-time weather data
unified message analysis
data stream processing
