【摘要】 通过对最小二乘配置方法的研究,应用该方法对GPS观测值时间序列和GPS基线时间序列进行分析,完成滤波并提取出不同频段的信息。首先,对最小二乘配置的具体解法进行了讨论。其次,对GPS基线计算方法进行了论述。最后,讨论了利用最小二乘配置在时间域进行信息提取的优势和应该注意的问题。更多还原

【Abstract】 Through the study of least square collocation method,GPS survey time series and GPS baseline time series Are analyzed Then,the information with different frequency has been obtained after filtering.Firstly,the solving process By use of least square collocation is discussed.Secondly,the method of calculating GPS baseline is explained.Finally,the advantages and noticeable problems of least square collocation in time domain are discussed during calculation.更多还原