表3测区：观测角1°′″2改正后角值°′″3计算者：方位角°′″4103 2 49.62 +0.7199 14 16 +0.7166 0 53 +0.71151 0 26 +0.71174 41 16 +0.7138 45 24 +0.71151 47 14 +0.71218 30 26899 59 5599 14 16.7122 17 6.3366 0 53.74268 18 0.07151 0 26.71174 4116.7138 45 24.71151 4714.71218 3026.71900 0 0239 1826.78233 5943.4992 45 8.264 32 22.91103 2 49.621128.3440.001-0.0142 2边长（m）5118.66218.201127.824206.252187.327150.715119.365坐标增量△X6,-0.0001-26.788,-0.0002201.903检查者：改正后坐标增量△X8△Y9X10坐标值Y1164779.85164895.44964978.19764850.43164673.07464521.53464672.07364779.85△Y70.0015115.5970.002782.745高程H(m）12619.378622.307611.649613.878619.285617.432620.321619.378GZABCDEFGZ∑-26.788115.598201.903-3.79282.74883954.07983927.29184129.194,-0.00010.0016-3.792-127.768,-0.0002-105.2780.0026-177.36-127.7784125.402-205.28-177.3684020.12483910.00483902.76751.313107.77283954.08,-0.00020.0023-110.12-151.54-110.12-151.542,0.0001 -0.00197.237150.541,-0.000151.3130.0015107.773-7.237150.539∑β测=899°59′55″ Wx=∑△xm=0.001 Wy=∑△ym=-0.014∑β理=900°00′00″ 导线全长闭合差WD=√0，001+0.014=0.014m计算f=-5″ 导线全长相对闭合差Wk=0.014/1128.344≈1/80600﹤1/10000(K容）β公式β允=±24\"√7= ±64\"ƒβ=-5\"﹤β允
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