|
|
|
| Analysis of some relevant performance parameters of abnormal echo of new generation weather radar |
| Li Cuicui1, Feng Heping2, Yang Jinhong3, Cao Kaiming1, Yang Ting1 |
1.Guizhou Meteorogical Observation Technology and Support Center,Guiyang 550001;
2.Guizhou Vocational and Technical College of Water Resources and Hydropower,Guiyang 550001;
3.Meteorological Observation Centre of CMA,Beijing 100081 |
|
|
|
|
Abstract According to the types of data quality problems and the reasons caused data quality of national network new generation weather radar in 2017,this paper analyzes the noise level or noise temperature of main abnormal echoes based on CC/SA radars in China.And the automatic calibration function of SA/SB radar echo intensity is tested.The analysis results would provide references for radar professionals to analyze abnormal echoes through the changes of performance parameters.
|
|
Received: 28 August 2018
|
|
|
|
|
|
| [1] |
赵瑞金,董保华,聂恩旺,等.根据异常回波特征和报警信息判断雷达故障部位[J].气象,39(05):645-652.
|
| [2] |
赵瑞金,刘黎平,张进.硬件故障导致雷达回波错误数据质量控制方法[J].应用气象,2015,26(05):578-589.
|
| [3] |
梁华,高玉春,蔡秀梅,等.新一代天气雷达CINRAD_CC接收系统典型故障分析与处理[J].气象科技,2013,41(05):832-836.
|
| [4] |
周红根,蔡秀梅,胡帆,等.新一代天气雷达回波异常情况分析[J].气象,2008,34(06):112-115,132.
|
| [5] |
邵楠.新一代天气雷达定标技术规范[M].北京:气象出版社,2018.
|
|
|
|
2019, Vol. 36 
