等价观测与GPS差分法定位

EQUIVALENT OBSERVATION AND GPS,DIFFERENTIAL POSITIONING

本文首先利用空间和投影算子的概念证明了等价观测中的部分等价性定理，然后从该定理出发讨论了各种GPS差分定位法的等价性问题并给出了其相应的等价条件。

: Based on the concepts of linear space and linear operator, a partial equivalent the orem of equivalent observation is proved in this paper. According to this theorem, the-equivalent problem of various GPS differential positioning methods is discussed and their equivalent conditions are given.