摘要
利用塔城探空站2010~2012年的探测资料,分析L波段雷达在使用过程中发生的丢球与旁瓣球等不正常跟踪的典型事件,得出了不正常跟踪与地面风向具有相关性的结论,分析了各种现象的成因,提出了相应的预防应对措施。
Based on sounding data from 2010 to 2012 in Tacheng sounding station, this paper analyses some typical abnormal tracking events during the operation of L-band radar such as lost ball and sidelobe ball(false orientation). The results show that abnormal tracking is affected by surface wind direction. Then, the reasons that caused these phenomenons are analyzed, and its corresponding preventive measures are put forward.
出处
《气象水文海洋仪器》
2013年第1期14-16,20,共4页
Meteorological,Hydrological and Marine Instruments
关键词
丢球
假定向
成因
分析
lost ball
false orientation
cause
analysis