选择权迭代法是一种可望用于粗差定位的有效方法。
The iteration method with variable weights would be an effective method for the location of gross errors in the adjustment.
该法可以准确地进行多维粗差的定位和估值，而且能严密评定估值的精度。
By this method, the multidimensional gross error can be accurately located and estimated, and the accuracy of estimation can be closely evaluated.
对于建筑物的垂直变形观测，粗差的存在必将严重改变垂直变形信息，影响垂直变形分析结果的可靠性，因此，粗差的定位和剔除极为重要。
In observation of vertical distortion, the existence of gross error will change the real information about the vertical distortion, which may degrade the reliability of vertical distortion analysis.
本文将回答这样一个问题：为什么拟准检定法能准确地定位粗差并估计出粗差大小？
This paper will answer such a question: why can the gross errors be found, identified and detected correctly and accurately by the method of quasi accurate detection of gross errors (QUAD)?
首先分析真误差与残差的关系，并以此关系为基础，提出一种新的、有特色的多维粗差探测与定位方法。
Based on the relation between true error and residual error, the author puts forward a characteristic method for detecting and locating multidimensional gross errors.
为了在实时动态定位中尽可能快地检测出运动载体机动和观测数据何时出现粗差，文中提出了一种对机动和粗差检测的新方法。
To detect maneuver in the movement carrier and measure appearance of gross error in dynamic orientation as soon as possible, a new method of detecting maneuver and gross error is introduced.
为了在实时动态定位中尽可能快地检测出运动载体机动和观测数据何时出现粗差，文中提出了一种对机动和粗差检测的新方法。
To detect maneuver in the movement carrier and measure appearance of gross error in dynamic orientation as soon as possible, a new method of detecting maneuver and gross error is introduced.
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