全国天气雷达数据处理系统
CHINA OPERATIONAL WEATHER RADAR DATA PROCESSING SYSTEM
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摘要: 根据《全国天气雷达终端更新》和《全国天气雷达定标》项目的技术规定,研制了一套完整的雷达业务数据处理系统,实现了全国布网天气雷达数据格式统一、产品生成、产品分发和图像回显的全自动化业务,提高了我国天气雷达网的业务质量、以及数据处理和产品应用水平,收效显著。在研发过程中,充分考虑了业务条件、实际要求和探测技术的发展,系统功能丰富,算法先进,接口开放,设计精美,投入业务两年来系统运行稳定。该系统放弃了传统对话框和工具栏的设计方式,创新设计了操作面板控制。文中的研发思路,设计方法,系统特点对我国业务软件的研制具有很好的借鉴作用。Abstract: According to the technical prescription of the project "National Weather Radar Terminal Updating and Calibration", a national operational weather radar data processing system is developed and performs well. It achieved the format unification of radar data, the manufacture and distribution of products, and the operational function of image redisplay; and advanced radar observation quality, data processing and product application level. In the course of the system design, such factors are considered as the weather radar operational conditions and requirements, the radar detection technological tendency, and the capability and steadiness of the system, as well as advanced algorithms and the open interface. The system appearance is innovative instead of the traditional dialog box and toolbar in the weather radar software.
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Key words:
- Radar;
- Data processing;
- Terminal updating;
- Operational system;
- Calibration Data format;
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表 1 主要产品及其规格
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[1] Staffle R E. NEXRAD open systems-progress and plans. Preprints, 79th Annual Meeting of Amer. Meteor. Soc., Dallas, TX, January 1999. [2] Microsoft Corporation. MFC2.0开发指南与技术手册.张军、赵先瑞译.万瑞平审校. 北京:清华大学出版社,1998. [3] Lee R R. WSR-88D算法和产品改进的用户反馈信息. 牛昉译. 气象科技,2000,28(2):68-71. [4] Fulton R D. The WSR-88D rainfall algorithm. Weather and Forecasting, 1998, 13(2): 77-395. https://www.researchgate.net/publication/252172634_The_WSR-88D_rainfall_algorithm [5] Ambum S, Wolf P. VIL density as a hail indicator. 18th Conference on Severe Local Storms. San Francisco, CA, Amer. Meteor. Soc., 1996. 581-585.