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| Recognition and processing for abnormal product images of weather radar |
| Hu Lijun, Yang Hao, Gao Aizhen |
| Ningbo Meteorological Network and Equipment Support Center,Ningbo 315012 |
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Abstract Radar operational systems have played an important role in major weather process services and disaster prevention and mitigation.The generation of abnormal product images has a significant impact on the analysis of weather conditions.Several kinds of product image anomalies caused by electromagnetic frequency,ground object interference,hardware and software are listed in this paper.The abnormal causes are analyzed,and the solution and treatment methods are put forward,which would improve the product image quality and system stability.
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Received: 22 July 2019
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| [1] |
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].应用气象学报,2015,26(5):578-589.
|
| [2] |
陈忠勇,蔡宏,向阿勇,等.天气雷达探测遭电子干扰分析与解决途径[J].气象科技,2012,40(5):719-722.
|
| [3] |
文浩,刘黎平,张扬.多普勒天气雷达地物回波识别算法改进[J].高原气象,2017,36(3):736-749.
|
| [4] |
邵楠,裴翀,刘传才,等.基于图像处理技术自动判别雷达异常产品[J].气象科技,2013,41(6):993-997.
|
| [5] |
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,2013,39(5):645-652.
|
| [6] |
赵瑞金,张进.雷达故障和标校错误导致的异常回波分析[J].气象科技,2014,42(6):957-963,968.
|
| [7] |
周红根,柴秀梅,胡帆,等.新一代天气雷达回波异常情况分析[J].气象,2008,34(6):112-115,132.
|
| [8] |
郭泽勇,孙召平,杨爱军.1311号超强台风“尤特”雷达产品异常解析[J].气象水文海洋仪器,2014,31(4):12-16,20.
|
| [9] |
曹德煜,周红根,江海洋,等.CINRAD/SA雷达伺服系统稳定性对数据质量的影响[J].气象科技,2018,46(3):436-442.
|
| [10] |
胡利军,汪章维,陈瑜.雷达数字中频接收机改造中出现的问题及其分析[J].气象水文海洋仪器,2011,28(2):62-64.
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2020, Vol. 37 
