控 制 网 平 差 报

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1、控制网平差报告[控制网概况]计算软件：南方平差易2005网名：计算日期：2013-01-08观测人：记录人：计算者：检查者：测量单位：备注：平面控制网等级：国家四等，验前单位权中误差：2.50(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]=4.0184(m)最小点位误差[2]=2.4724(m)平均点位误差=3.1480(m)最大点间误差=3.4965(m)最大边长比例误差=58平面网验后单位权中误差=851.91(s)[边长统计]总边长：841.104(m),平均边长：140.184(m),最小边长：109.124(m),最大边长：219.846(m)[闭合差统

2、计报告][起算点数据表]点名X(m)Y(m)H(m)备注B148311.264027278.0950A48243.388327204.6587[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B1A0.0000002192.2833330.00192.2833332B10.0000003133.749722-485.93134.073129320.0000004106.491111-842.23106.350888430.000000582.508611-812.3182.375380540.0000006206.914722-555.27207.22319565

3、0.000000B1111.38500078.28111.400828[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)B1A100.00000.0000100.0000227.151230B12219.84601.1973221.043359.4345632B1219.84601.1973221.0433239.43456323133.1190-0.5125132.606513.51169132133.1190-0.5125132.6065193.51169134122.7560-2.1722120.5838300.26257943122.7560-2.172

4、2120.5838120.26257945116.74800.1545116.9025203.04195954116.74800.1545116.902523.04195956139.5110-0.8648138.6462230.26515465139.5110-0.8648138.646250.2651546B1109.12401.6554110.7794162.065982[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22.11281.284159.4345632.472432.48442.3666172.1704023.431243.23742.38

5、0594.1355894.018452.45672.220268.2906963.311262.16681.2605177.0944892.5068[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B122.47242.112810559.434563221.0433232.47242.112810559.434563132.6065342.38062.12186282.335580120.5838452.38062.12186282.335580116.9025562.37192.07765899.365512138.6462[控制点成果表

6、]点名X(m)Y(m)H(m)备注B148311.264027278.0950已知点248422.688727468.9999348551.437227500.7539448612.530127396.7918548504.978427350.9790648416.690927244.0768A48243.388327204.6587已知点