导线严密平差破解

11序号123456710111213141516171819202122232425262728闭合差始边:α(1_2)=arctg终边:α(12_13)=arctgY(2)-Y(1)X(2)-X(1)=251°04′27.6″α'(12_13)=#NAME?#NAME?#NAME?X'(12)=#NAME?Y'(12)=#NAME?Wx=X'(12)-X(12)=#NAME?Wy=Y'(12)-Y(12)=#NAME?07203387553.8513387382.282点号或点名100300测角中误差mβ=±4.4091″

已知点坐标(m)X3388816.8753388751.992Y523188.903522999.672180°25′41.7″190°17′50.6″180°29′01.0″180°35′24.0″179°24′56.0″179°57′16.2″178°43′15.8″185°10′40.0″192°50′32.8″193°′59.0″521144.6191°22′56.0″5210.318200.026200.087250.0150.021300.129300.093320.202180.321160.468180.438观测右角β观测边长D(m)测边中误差mD=

方位角概值α251°04′27.6″#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?±0.50D(m)(mm)坐标增量(m)△X△YX坐标概值(m)YY终-Yi206.265Xi-X终206.265三角函数值　cosαsinα#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?3388751.992000#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?522999.672000#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?#NAME?Y(13)-Y(12)=197°52′25.0″X(13)-X(12)测量:记录:计算:复核:日期: