导线控制网平差报告.doc

控 制 网 平 差 报 告控制网概况计算软件：南方平差易2005计算日期：2010-06-30观测人：宋志林记录人：汪建虎计算者：刘纬农检查者：宋志林测量单位：备注：平面控制网等级：城市一级，验前单位权中误差：5.00(s)已知坐标点个数：2未知坐标点个数：5未知边数：6最大点位误差4 = 2.5453 (m)最小点位误差6 = 0.9186 (m)平均点位误差 = 1.9309 (m)最大点间误差 = 3.1225(m)最大边长比例误差 = 564平面网验后单位权中误差 = 361.68 (s)边长统计总边长：3011.934(m),平均边长：501.989(m),最小边长：295.161(m),最大边长：912.163(m)闭合差统计报告起算点数据表点名X(m)Y(m)H(m)备注15000.00005000.0000a5200.00005000.0000方向观测成果表测站照准方向值(dms)改正数(s)平差后值(dms)备注120.000000687.580900217.0788.014607a0.000000-278.17359.552183230.000000178.342100-228.4978.303251340.0000002186.244000-189.76186.213024450.000000398.310300227.4498.345044560.000000494.045200230.9294.084292610.0000005174.2716000.00174.271600距离观测成果表测站照准距离(m)改正数(m)平差后值(m)方位角(dms)12909.2190-0.0172912.1456359.58114716323.69400.0881324.829587.5956401a200.0000-0.6475200.00000.00000023294.2090-0.1396295.0214101.28297121909.2310-0.0292912.1456179.58114734351.4500-0.1718352.414195.07380932294.1630-0.0935295.0214281.28297145762.3140-0.0830764.6929176.39438543351.3550-0.0765352.4141275.07380956361.33900.1210362.6276262.31033954762.12900.1026764.6929356.39438561323.62200.1603324.8295267.59564065361.32600.1340362.627682.310339平面点位误差表点名长轴(m)短轴(m)长轴方位(dms)点位中误差(m)备注22.11260.641988.1236422.207932.10460.6984106.3247922.217542.41080.8166126.2747832.545351.60910.7258178.3033451.765260.75260.52671.1539300.9186平面点间误差表点名点名长轴MT(m)短轴MD(m)D/MD长轴方位T(dms)平距D(m)备注122.20790.6448141588.123642912.1456160.91860.52766161.153930324.8295230.95320.522756489.440280295.0214342.20790.6448141588.123642352.4141451.08940.531666389.560203764.6929560.95320.522756489.440280362.6276控制点成果表点名X(m)Y(m)H(m)备注15000.00005000.0000已知点25912.14544999.520035853.454252