[广东]高速公路项目部测量学习培训资料604页PPT_ppt

1、DX14GD02段附合导线严密平差计算表一(闭合差),8,测角中误差m=,4.4091,测边中误差mD=,0.50,序号,点号或点名,已知点坐标(m),观测右角,观测边长D(m),方位角概值,三角函数值,坐标增量(m),坐标概值(m),Y终-Yi,Xi-X终,2508379.89,6.833047701,X,Y,cos,sin,X,Y,X,Y,206.265,206.265,481331.7378,-0.089855619,1,XJ-10,2509552.839,482044.135,2507891.109,-0.089855619,820.752,1800002.8,481452.2492,

2、0.012860082,2,XJ-3,250732.685,482013.234,864903.20,250732.685000,482013.234400,#VALUE!,#VALUE!,119.0506,2731059.6,0.05552924,-0.99845706,6.610790,-118.866935,3,XJ-2,2613353.20,250739.295790,481894.367465,#VALUE!,#VALUE!,105.9892,1913706.4,-0.97951045,-0.20139335,-103.817551,-21.345525,4,SHL-44,12603

3、28.10,250635.478239,481873.021940,#VALUE!,#VALUE!,153.3253,2453338.3,-0.41372986,-0.91039969,-63.435238,-139.587269,5,SHL-35,2382625.10,250572.043001,481733.434671,#VALUE!,#VALUE!,114.8016,1870713.2,-0.99228800,-0.12395373,-113.916254,-14.230088,6,SHL-6,854751.60,250458.126747,481719.204583,#VALUE!,

4、#VALUE!,80.9881,2811921.6,0.19633417,-0.98053704,15.900722,-79.411788,7,SHL-31,2683343.80,250474.027469,481639.792796,#VALUE!,#VALUE!,270.4448,1924537.8,-0.97530184,-0.22087627,-263.765323,-59.734842,20,JM-8,711023.20,275.3825,3013514.6,21,SHB-1,2508379.890,481331.738,3173539.3,503.4147,1635935.3,22,SHD-1,2507891.109,481452.249,23,24,25,26,27,28,闭合差,始边:(1_2)=arctg,Y(2)-Y(1),=1800002.8,(9_10)=,1635935.3,X(9)=,Wx=X(9)-X(9)=,#VALUE!,X(2)-X(1),终边:(9_10)=arctg,Y(10)-Y(9),=1660858.8,W=(9_10)-(9