中文摘要：

不同于在行星的边界层的风骚乱光谱上的以前的研究，这调查集中于高高度(15 km ) 在各种各样的天气下面的风精力光谱和骚乱光谱调节。快 Fourier 变换(快速傅里叶变换) 被用来基于风介绍在高高度(15 km ) 计算风精力和骚乱光谱密度雷达(WPR ) 大小。在在高高度的稳定的天气条件下面的骚乱光谱在 2 的一个频率范围以内在力量被表示吗？？

英文摘要：

Unlike previous studies on wind turbulence spectrum in the planetary boundary layer, this investigation focuses on high-altitude （1-5 km） wind energy spectrum and turbulence spectrum under various weather conditions. A fast Fourier transform （FFT） is used to calculate the wind energy and turbulence spectrum density at high altitudes （1-5 km） based on wind profiling radar （WPR） measurements. The turbulence spectrum under stable weather conditions at high altitudes is expressed in powers within a frequency range of 2 × 10-5-10-3 s-1, and the slope b is between -0.82 and -1.04, indicating that the turbulence is in the transition from the energetic area to the inertial sub-range. The features of strong weather are reflected less obviously in the wind energy spectrum than in the turbulence spectrum, with peaks showing up at different heights in the latter spectrum. Cold windy weather appears over a period of 1.5 days in the turbulence spectrum. Wide-range rainstorms exhibit two or three peaks in the spectrum over a period of 15-20 h, while in severe convective weather conditions, there are two peaks at 13 and 9 h. The results indicate that spectrum analysis of wind profiling radar measurements can be used as a supplemental and helpful method for weather analysis.