国产风廓线雷达对比试验初步分析

根据2005年7月～10月风廓线雷达比对试验的资料,阐述了近几年我国主要风廓线雷达生产厂家研制的对流层风廓线雷达和边界层风廓线雷达的基本技术指标及其软硬件技术特点,计算并分析了这些风廓线雷达在试验期间观测所获得数据的数据获取率,以及与L波段雷达测风对比的结果,得到了目前国内自主研制的风廓线雷达的基本测量性能,为我国风廓线雷达网的建设提供选型依据.试验结果表明,我国风廓线雷达和相关器件的生产技术已较为成熟,基本达到业务应用需求.

Primary Analysis of the Comparision Test of Domestic Wind Profilers

By analyzing the data in the comparison test of wind profiler from July 2005 to October, the basic technical index and feature of hardware and software of troposphere wind profilers and boundary layer wind profilers made in China was described in this paper. The availability of these data was calculated and comparison with L-band upper-air sounding system had been done. In this comparison test, the measuring performance of the wind profiler developed by China independently was acquired, which was the basis of type selection of Chinese operational wind profiler network. The results showed that the technique of wind profiler made in China was mature and could meet the operational demand basically.