结果表明，两种方案与“拟准检定法”具有相同的效果，具有粗差的观测值在平差时不起作用。
The results by these two approaches are the same as by QUAD(Quasi Accurate Detection), and the observations with gross error no longer affects the adjustment.
在序贯平差中通过引入假观测值法，简化了第二种解法的公式推证过程。
On the successive adjustment, the deduction of the second solution formulas is simplified by introduction of fictitious observation values.
举例说明了具有奇异协方差阵观测值的三角网平差和相关分组平差的实施。
The practical applications of these methods are illustrated by taking triangulation adjustment and that of correlated observations in groups as examples.
应用推荐