校内测量实训控制网成果.doc

内部资料仅供参考武汉市建设学校校内测量实训控制网成果二一一年四月测量实训控制网武汉市建设学校武汉市建设学校校内测量实训控制网为加强和完善学校实训场地建设，满足学生测量技能训练需要，根据工程测量规范，施测本控制网。一、概述测量实训控制网由平面控制网和高程控制网组成，利用武汉市勘测设计研究院连续运行基准站系统（）提供的控制点作为起算数据，平面坐标采用年西安坐标系，高程采用年国家高程基准。平面控制网布设成导线网形式，按城市一级导线施测；高程控制网主要布设成水准网（部分布设支水准路线），按四等水准施测。具体技术指标如下。城市一级导线主要技术要求测角中误差()测距中误差(mm)测距相对中误差测回数(DJ2)方位角闭合差() 相对闭合差5151/300002101/15000四等水准测量主要技术要求水准仪型号水准尺观测次数往返较差、附合或环线闭合差DS3双面尺往返各一次20水平角、水平距离采用全站仪（测角精度，测距精度）进行观测，高差采用型水准仪进行观测。二、平面控制网（一）起算数据点名坐标备注X( m )Y( m )3383214.565520423.1123383193.631520262.805（二）平面控制网略图1.网形统计项目单位数据备注平面已知点数个2固定方位角数个0固定边长条0平面未知点数个18方向观测设站数站20方向观测总数个50边长观测数条242.平面控制网略图（三）观测数据及处理导线网成果计算采用按方向观测值间接平差法。1.方向观测值及平差成果测站照准点方向观测值( )方向改正数()方向平差值( )方位角( )方位角误差()N2N3 0 00 00.00.00 0 00 00.0262 33 36.10.00N2M413 57 53.01.3413 57 54.3276 31 30.41.79N2M11118 28 13.0-0.87118 28 12.121 01 48.22.25N2M10289 23 23.00.50289 23 23.5191 56 59.62.41N3M1 0 00 00.00.00 0 00 00.0 3 11 41.11.98N3N121 16 09.01.0321 16 10.024 27 51.22.04N3N279 21 57.0-2.0679 21 54.982 33 36.10.00M1M12 0 00 00.00.00 0 00 00.0 5 29 54.22.61M1M289 46 51.0-2.4789 46 48.595 16 42.72.32M1N3177 41 48.0-1.04177 41 47.0183 11 41.11.98M2M3 0 00 00.00.00 0 00 00.096 28 30.82.01M2M1178 48 11.00.90178 48 11.9275 16 42.72.32M3M15 0 00 00.00.00 0 00 00.0 9 47 47.82.31M3M4180 39 44.01.52180 39 45.5190 27 33.32.13M3M2266 40 45.0-1.98266 40 43.0276 28 30.82.01M4M6 0 00 00.00.00 0 00 00.0298 03 58.11.95测站照准点方向观测值( )方向改正数()方向平差值( )方位角( )方位角误差()M4M372 23 38.0-2.7772 23 35.210 27 33.32.13M4N2158 27 34.0-1.66158 27 32.396 31 30.41.79M6N10 00 00.00.000 00 00.0272 20 56.12.21M6M4205 43 03.0-0.98205 43 02.0118 03 58.11.95M7M80 00 00.00.000 00 00.0197 37 55.73.04M7M1789 06 51.0-0.8889 06 50.1286 44 45.83.12M8M90 00 00.00.000 00 00.0198 38 30.73.02M8M1189 40 08.0-0.6389 40 07.4288 18 38.12.76M8M7178 59 26.0-0.96178 59 25.017 37 55.73.04M9M100 00 00.00.000 00 00.0291 57 09.93.04M9M886 41 22.0-1.2286 41 20.818 38 30.73.02M10N20 00 00.00.000 00 00.011 56 59.62.41M10M9100 00 10.00.34100 00 10.3111 57 09.93.04M11M80 00 00.00.000 00 00.0108 18 38.12.76M11N292 43 09.01.1592 43 10.1201 01 48.22.25M11M18272 38 42.0-0.37272 38 41.620 57 19.72.75M12M130 00 00.00.000 00 00.0116 50 00.72.94M12M168 39 56.0-2.5668 39 53.4185 29 54.22.61M13M140 00 00.00.000 00 00.090 31 39.52.80M13M12206 18 23.0-1.74206 18 21.3296 50 00.72.94M15M160 00 00.00.000 00 00.0101 48 25.12.46M15M387 59 21.01.7087 59 22.7189 47 47.82.31M4M372 23 38.0-2.7772 23 35.210 27 33.32.13M4N2158 27 34.0-1.66158 27 32.396 31 30.41.79M6N10 00 00.00.000 00 00.0272 20 56.12.21M6M4205 43 03.0-0.98205 43 02.0118 03 58.11.95M7M80 00 00.00.000 00 00.0197 37 55.73.04M7M1789 06 51.0-0.8889 06 50.1286 44 45.83.12M8M90 00 00.00.000 00 00.0198 38 30.73.02M8M1189 40 08.0-0.6389 40 07.4288 18 38.12.76M8M7178 59 26.0-0.96178 59 25.017 37 55.73.04M9M100 00 00.00.000 00 00.0291 57 09.93.04M9M886 41 22.0-1.2286 41 20.818 38 30.73.02M10N2 0 00 00.00.00 0 00 00.011 56 59.62.41M10M9100 00 10.00.34100 00 10.3111 57 09.93.04M11M8 0 00 00.00.00 0 00 00.0108 18 38.12.76M11N292 43 09.01.1592 43 10.1201 01 48.22.25M11M18272 38 42.0-0.37272 38 41.620 57 19.72.75M12M13 0 00 00.00.00 0 00 00.0116 50 00.72.94测站照准点方向观测值( )方向改正数()方向平差值( )方位角( )方位角误差()M12M168 39 56.0-2.5668 39 53.4185 29 54.22.61M13M14 0 00 00.00.00 0 00 00.090 31 39.52.80M13M12206 18 23.0-1.74206 18 21.3296 50 00.72.94M15M16 0 00 00.00.00 0 00 00.0101 48 25.12.46M15M387 59 21.01.7087 59 22.7189 47 47.82.31M15M14174 00 40.01.27174 00 41.3275 49 06.42.46M16M18 0 00 00.00.00 0 00 00.0179 46 59.42.83M16M15102 01 25.00.66102 01 25.7281 48 25.12.46M16M17294 50 14.00.26294 50 14.3114 37 13.72.92M17M7 0 00 00.00.00 0 00 00.0106 44 45.83.12M17M16187 52 28.0-0.15187 52 27.9294 37 13.72.92M18M11 0 00 00.00.00 0 00 00.0200 57 19.72.75M18M16158 49 40.0-0.25158 49 39.7359 46 59.42.83N1N3 0 00 00.00.00 0 00 00.0204 27 51.22.04N1M6247 53 04.00.89247 53 04.992 20 56.12.21M14M15 0 00 00.00.00 0 00 00.095 49 06.42.46M14M13174 42 34.0-0.88174 42 33.1270 31 39.52.802.导线边长观测值及平差成果起点名终点名边长观测值(m)边长改正数(mm)边长平差值(m)边长中误差(mm)边长相对中误差N2M447.580-0.3047.5800.751/63644N2M1115.024-0.1015.0240.881/17127N2M1024.8930.9224.8940.971/25646N3M166.9061.0366.9071.021/65591N3N159.272-1.4059.2710.931/64028M1M1250.598-0.9550.5971.011/49857M1M231.5330.6231.5340.931/33936M2M383.6320.6483.6330.951/88304M3M1543.0831.7843.0850.901/47918M3M428.605-0.1928.6040.891/32082M4M655.2121.2455.2130.951/58106M6N139.8030.5339.8040.931/42924M7M851.652-0.5551.6510.951/54528M7M1748.608-0.0048.6080.971/50141M8M943.370-0.9743.3690.981/44262M8M1159.1760.1659.1760.791/75227M9M1056.996-0.0856.9950.841/67689M11M1829.922-0.5329.9210.931/32097起点名终点名边长观测值(m)边长改正数(mm)边长平差值(m)边长中误差(mm)边长相对中误差M12M1331.7950.1931.7951.021/31277M13M1433.894-0.2333.8941.011/33502M15M1651.8471.3451.8490.861/60037M15M1455.002-0.1655.0021.031/53559M16M1823.418-0.0723.4180.931/25129M16M1716.133-0.0716.1330.961/168553.主要精度评定因M16M17、N2M11、M16M18的导线边长过短，相应边长相对中误差超限。项目单位数据备注最大边长m83.633M2M3最小边长m15.024N2M11验后平面单位权中误差0.5657验后测角中误差秒2.8284最大平面点位中误差mm1.81点名：M7最大平面相邻点间误差mm1.25M2M3最大方位角误差秒3.12M7M17最大边长误差mm1.03M15M14最大边长比例误差1/16855M16M174.点位中误差及相对点位中误差点位中误差点名坐标误差误差椭圆参数Mx( mm )My( mm )M( mm )A( mm )B( mm )F(度 分)M40.420.740.850.750.4197 43M110.820.350.890.880.1620 38M100.960.341.010.970.2910 50M11.010.661.201.040.6116 24N10.800.751.100.950.5441 21M121.351.121.761.470.9730 51M20.921.021.371.020.9280 22M30.870.751.150.880.7411 17M150.980.891.320.990.8816 11M60.701.011.231.010.6997 34M71.520.981.811.560.92164 49M81.160.801.411.170.79 8 16M171.181.071.591.260.97145 06M91.111.001.491.220.8636 21M181.120.571.261.160.5015 48M131.231.211.731.271.1740 39M141.091.231.651.251.0874 34M161.070.751.311.070.75177 33相对点位中误差起点名终点名纵横向误差误差椭圆参数纵向(mm)横向(mm)M(mm)A(mm)B(mm)F()N2M40.750.410.850.750.4197 43N2M110.880.160.890.880.1620 38N2M100.970.291.010.970.2910 50N3M11.020.641.201.040.6116 24N3N10.930.591.100.950.5441 21M1M121.010.641.201.020.6314 13M1M20.930.350.990.930.3593 22M2M30.950.821.250.950.8187 40M3M150.900.481.020.900.4813 41M3M40.890.290.940.890.29 5 55M4M60.950.521.080.960.50107 35M6N10.930.431.020.930.4390 52M7M80.950.761.220.960.74 0 29M7M170.970.741.220.980.72120 22M8M90.980.631.170.980.6317 32M8M110.790.791.120.820.76155 16M9M100.840.841.190.890.7867 16M11M180.930.401.010.930.3916 51M12M131.020.451.111.020.44111 28M13M141.010.461.111.010.4691 09M15M160.860.621.060.870.62106 56M15M141.030.661.221.030.6598 33M16M180.930.320.990.930.32179 25M16M170.960.230.980.960.23114 52（四）平面控制网成果表点名坐标备注X( m )Y( m )N23383214.565520423.112N33383193.631520262.805N13383247.580520287.350M13383260.434520266.534M23383257.533520297.934M33383248.101520381.033M43383219.972520375.841M63383245.949520327.121M73383259.222520500.329M83383209.997520484.683M93383168.903520470.820M103383190.211520417.958M113383228.588520428.503M123383310.798520271.382M133383296.445520299.753M143383296.133520333.646M153383290.557520388.364M163383279.948520439.116M173383273.22