公共点坐标粗差检验方法及其限差的研究

摘要

GPS control net during prior to the calculation of the conversion or adjustment of the coordinate system,most of them are first known common point coordinates gross error test.The relevant test methods and test tolerance standard are discussed,and two examples are calculated and analyzed successfully removed contain gross errors in the coordinates of known common point. 更多还原%GPS控制网在进行坐标系统转换或平差计算之前,大多都需要首先对已知公共点坐标的粗差进行检验。针对有关检验方法进行研讨,提出了检验限差标准。并结合实例进行计算和分析,成功剔除了坐标中含有粗差的已知公共点。