Abstract:The recent elevation data gap echo map scanned by the Sanming new generation weather radar in the flood season significantly impacts the stability and accuracy of meteorological observation data.Through a comprehensive analysis and measurement and an examination of schematic circuit diagram and signal process procedures,it found that the errors were primarily due to the malfunction failure of hardware signal processor (HSP).This paper introduces the mechanism and management of HSP and summarizes some personal experiences for the maintenance of weather radar HSP.
龚成龙. 汛期新一代天气雷达回波图缺角空图故障分析[J]. 气象水文海洋仪器, 2017, 34(3): 19-22.
Gong Chenglong. Failure analysis on elevation data gap echo map of new generation weather radar in flood season. Meteorological Hydrological and Marine Instrument, 2017, 34(3): 19-22.