Abstract：According to precipitation and radar data of 223 regional stations in Xiangyang from January to December in 2016,this paper classifies precipitation echoes one more time by using optimized Z-R relation.The different Z-R relationships applied to different type of precipitation echoes are obtained.The verified precipitation estimation products based on No.OUP78 product in several rainfall processes are selected.The default Z-R relation can improve the actual precipitation by 30 percent than before.Then,the precipitation estimation for stratiform cloud is superior to other precipitation echo types,which can lay a further foundation for the localization of CINRAD.
佘运江, 聂成, 佘晨旭, 李海民. 襄阳新一代天气雷达Z-R关系本地化修正分析[J]. 气象水文海洋仪器, 2019, 36(2): 36-37.
She Yunjiang, Nie Cheng, She Chenxu, Li Haimin. Localization correction analysis for Z-R relation of Xiangyang new generation weather radar. Meteorological Hydrological and Marine Instrument, 2019, 36(2): 36-37.
2019, Vol. 36 
