Y X Ⅱ06 Y
36561426.4767 2651737.7960 36561872.2478 Y X Y 36561426.4760 2651737.7990 36561872.2450 δy δx δy -0.7 +3.0 -2.8 附表4.原测高程与复测高程比较
点号 ⅡBM02 ⅡBM03 ⅡBM04 ⅡBM05 ⅡBM06
原测高程 118.6290 133.7600 116.7400 118.5830 117.8680 复测高程 118.6290 133.7604 116.7400 118.5832 117.8673 偏差值(mm) ±0 +0.4 ±0 ±0.2 -0.7