地球科学进展 ›› 2005, Vol. 20 ›› Issue (5): 541 -548. doi: 10.11867/j.issn.1001-8166.2005.05.0541

综述与评述 上一篇    下一篇

偏振微波雷达探测大气研究进展及几个问题的考虑
梁海河,徐宝祥,刘黎平,葛润生   
  1. 中国气象科学研究院,北京 100081
  • 收稿日期:2003-06-10 修回日期:2004-11-09 出版日期:2005-05-25
  • 通讯作者: 梁海河
  • 基金资助:

    国家自然科学基金项目“新一代天气雷达监测沙尘暴的能力和方法研究”(编号:40475011);科技部技术开发专项“双线偏振雷达气象产品生成软件研制”项目资助.

EVOLVEMENT OF POLARIMETRIC TECHNOLOGY DETECTING ATMOSPHERE AND SONE CONSIDERATION OF ITS PROBLEMS

LIANG Haihe; XU Baoxiang; LIU Lipin; GE Runsheng   

  1. Chinese Academy of Meteorological Sciences, Beijing 100081,China
  • Received:2003-06-10 Revised:2004-11-09 Online:2005-05-25 Published:2005-05-25

近年国际上偏振微波雷达探测大气研究有了重要进展,成为雷达气象学研究的新热点,并可能成为天气雷达发展的重要方向。介绍了微波圆偏振技术现状和双线偏振测量技术体制的重要进展,以及近年在气象应用中所获得的最新研究结果,展望了偏振探测技术的应用前景。进一步讨论了开展偏振探测技术研究所应考虑的有关偏振类型、实现体制、方案设计、产品算法和波段选择中的问题,对偏振探测技术研究具有参考价值。

In recent years the study of polarimetric technology for detecting atmosphere has made great progress, and become a popular aspect of radar meteorology. This paper presents detecting technology status of circular polarization and evolvement of dual-linear polarization, and new application to detecting atmosphere of polarimetric technology, and prospects future meteorological application of polarimetric detecting technology. At a more advanced stage, polarimetric basis, implement system, scheme designs, production method and wavelength selection are considered, being useful to the study of polarimetric technology detecting atmosphere.

中图分类号: 

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