气象探测精度测试分析方法  

Measurement and Analysis Method of Meteorological Detection Accuracy

作　　者：田芳宁[1] TIAN Fangning(No.38 Research Institute of CETC,Hefei 230088,China)

机构地区：[1]中国电子科技集团公司第三十八研究所

出　　处：《电子产品可靠性与环境试验》2020年第1期58-61,共4页Electronic Product Reliability and Environmental Testing

摘　　要：随着科技的发展,气象预测成为了保证人们生活、生产和交通等活动顺利进行的重要手段,而气象预测离不开气象雷达的精确探测。由于气象情况复杂多变,气象探测精度很难准确测试。从理论上分析了影响气象探测精度的因素,在目前常用的理论计算和相对标定方法的基础上,提出了利用高精度雷达测试、多部雷达综合探测和多部雷达数据融合测试的方法,对各种方法的实现途径进行了探讨,并对各种方法的优缺点进行了比较,从而降低了测试难度,便于操作人员合理选择。With the development of science and technology,meteorological prediction has become an important means to ensure the smooth progress of people爷s life,production,transportation and other activities,and meteorological prediction can not be separated from the accurate detection of meteorological radar.Because of the complex and changeable weather conditions,it is difficult to accurately test the accuracy of meteorological detection.The factors affecting the accuracy of meteorological detection are analyzed theoretically.On the basis of the commonly used theoretical calculation and relative calibration methods,the methods of high-precision radar test,multi-radar integrated detection and multi-radar information fusion test are proposed.The ways of realizing these methods are discussed,and the advantages and disadvantages of these methods are also discussed,which reduces the difficulty of testing and makes it easy for operators to choose reasonably.

关 键 词：雷达 气象探测 精度 测试分析 

分 类 号：TN956[电子电信—信号与信息处理]