风廓线雷达在暴雨预报中的应用分析

与探空气球测风相比,风廓线雷达具有快速、连续、时空分辨率高、无需施放探空气球等优点。分析局地暴雨过程中的风廓线雷达资料的特点,提取降水信号,使风廓线雷达资料在短时强降水监测和预报中发挥作用具有十分重要的意义。华北区域的一次实例验证表明,风廓线雷达在暴雨预报中有很好的应用效果。

Wind Profiling Radar in the Analysis of Application of Heavy Rains Forecast

With the sounding balloons than the wind,the wind profiling radar is fast and continuous,time and space high resolution,without sounding balloons cast,etc.Analysis of heavy rain process modification wind profiling radar material characteristics,extraction precipitation signal,make wind profiling radar data in the short-term rainfall play the role in monitoring and forecast has very important significance.North China area of a example shows that the wind profiling radar heavy rains forecast in there is the very good application effect.