阐述了GPS坐标时间序列分析的原理和方法，包括线性拟合、相关函数法、AR（P）模型预测、功率谱、小波谱以及小波熵，通过仿真实验验证了各种方法的优点。-2. The theory and methods of GPS coordinate time series analysis are expounded, including linear fitting, correlation function, AR (P) model prediction, power spectrum, wavele

粗差剔除程序，采用多项式拟合的方法对时间序列中的粗差进行剔除-Excluding gross error process, using polynomial fitting method of time series of gross errors culling