The features of the meteorological data in time domain and frequency domain are analysed using the spectral analysis method,where the data are the observation of automatic weather stations(AWS) in Chinese Japan Asian Monsoon Cooperative Program.

• 应用谱分析方法，分析了中日亚洲季风观测实验期间所使用的高原自动站冬夏两季气象资料在频域上的特征。