说明：  正确辨识超低频大气噪声的幅度概率分布类型，对其进行有效抑制，首先，假设实际大气噪声幅度概率分布服从SaS(symmetric q stable)分布，从而估计出分布的模型参数
(Firstly, the model parameters of the distribution are estimated by assuming that the actual probability distribution of atmospheric noise amplitude follows the SAS (symmetric Q stable) distribution)