三点拟合圆心计算教学内容.xlsx

线路参数XYZ起点1520.91625986.227-7.8124坐标方位角4.51782399测点坐标1451.99525636.2276-7.7613测点里程356.720737测点轴坐1451.94770125636.23692-7.786002665X-68.921Y-349.9994Y/X5.078象限角RABtg|Y/X|1.376方位角a4.517 959 131平面偏差(mm)48.20752779 高程偏差(mm)0.024702665空空间间三三点点计计算算圆圆心心坐坐标标点号X14536.718484537.2668104537.9073点号X14536.718484537.2668104537.9073圆心坐标X1-8-101-8-104537.33024537.3302说明：根据测量出的三点的三维坐标，计算其圆心坐标和半径。若仅需计算平面圆心坐标，H坐标均输为0即可。YH6890.0116-6.75606891.1090-7.79006892.3134-6.9147Y6890.0116-6.75606891.1090-7.79006892.3134-6.9147半径YHR6891.18116891.1811-6.4350-6.43501.35841.3584空空间间三三点点计计算算圆圆心心坐坐标标圆心坐标说明：根据测量出的三点的三维坐标，计算其圆心坐标和半径。若仅需计算平面圆心坐标，H坐标均输为0即可。线路参数XYZ起点1160.10524306.559-8.494坐标方位角1.311811093测点坐标4537.3301966891.18114-6.435042815测点里程17739.81499 总里程17742.10899481.3测点轴坐5703.26735341454.7575-22.34074163X3377.225196Y-17415.37786Y/X5.157象限角RABtg|Y/X|1.379方位角a4.903 933 553平面偏差(mm)-7724670高程偏差(mm)15906测站目标水平角盘左盘右0号001180011号L01812948129382C盘左角度值盘右角度值角度值0181.4963889181.4936111181.495100号全站仪1532.175625996.30270-1坐标方位角 4.50841330-1里程229.75651#测点坐标1485.635225771.3091-L0方位角4.5345061-L0里程152.5756L0测点坐标1458.637525621.141测测量量台台帐帐序号名称第几期时间备注1 2#3#井顶段贯通测量12015.6.32 1#2#井顶段贯通测量12015.5.13 监控量测日报表12015.5.224 监控量测日报表22015.5.235 监控量测日报表32015.5.246 监控量测日报表42015.5.257 监控量测日报表52015.5.268 监控量测日报表62015.5.289 监控量测日报表72015.5.3010 监控量测日报表82015.6.111 监控量测日报表92015.6.212 监控量测日报表（沉降）12015.5.22（沉降初始值）13 监控量测日报表（沉降）22015.5.2414 监控量测日报表（沉降）32015.5.2615 监控量测日报表（沉降）42015.5.28线路参数XYZ起点-260.089 24685.126-8.77坐标方位角2.6714563测点坐标-459.7719 24786.569 H测点里程223.97322 总里程384.09522测点轴坐-459.7626 24786.588-8.744243X-199.6829Y101.4433Y/X0.508象限角RABtg|Y/X|方位角a#平面偏差(mm)101462 高程偏差(mm)#VALUE!