1) molliloring/gross error
监测/粗差
2) gross errors detection
粗差探测
1.
A data processing method for the precision surveying of ballastless track high-speed railway is put forward:first, choosing the compatible points in the control network by quasi-stable adjustment, then, adjusting the control network with the adjustment model of indirect observation in which the Baarda gross errors detection and Helmert variance component estimation are used.
提出一种适合无碴轨道高速铁路精密工程测量的数据处理方法:先采用拟稳平差选择兼容的起算点,然后应用间接平差模型平差;在平差过程中,用Baarda粗差探测的方法逐个剔除粗差,再用Helmert方差分量估计方法合理地确定边、角的权比。
3) gross error detection
粗差探测
1.
The Application of Robust Estimation to the Gross Error Detection and Adjustment Calculation;
抗差估计在粗差探测及平差计算中的应用
2.
The paper introduces three gross error detection algorithms based on regular DEM,namely the method that applies constrains to the slopes and to the changes in slope at each point,the parametric statistical method and the one based on principal components analysis.
介绍了三种适用于规则格网DEM的粗差探测算法,分别是基于坡度信息的算法、基于参数统计的算法以及主成分分析法,并通过ZX铁路实测数据验证了上述算法的可行性和有效性。
3.
The paper introduces two gross error detection algorithms based on regular DEM,namely the method that applies constrains to the slopes and to the changes in slope at each point,and the parametric statistical method by Felicísimo.
本文从粗差对DEM的影响入手,介绍了两种适用于规则格网DEM的粗差探测算法,分别为基于坡度信息的算法和Felicísimo提出的基于参数统计的算法,并对后者进行了一定的改进。
5) gross error detection
粗差检测
1.
The paper discussed application of linear programming and gross error detection based on the analysis of common used gross error detection methods.
在分析以往粗差检测方法的基础上,论述了线性规划、粗差检测,提出粗差检测的新方法—线性规划法。
6) angular gross error
测角粗差
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条