控 制 网 平 差 报 告84721

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1、控制网平差报告[控制网概况]1、本成果为按[平面]网处理的平差成果计算软件：南方平差易2002网名三角网计算日期:日期:2012-11-14观测人:xx记录人:xx计算者:xx测量单位:东华理工备注:2、平面控制网等级：国家四等，验前单位权中误差2.5(s)3、控制网数据统计结果[角度统计结果]控制网中最小角度：0.3848,最大角度：2.26993、控制网中最大误差情况最大点位误差=0.0334(m)最大点间误差=0.0601(m)最大边长比例误差=217960平面网验后单位权中误差=1.29(s)闭合差统计报告几何条件:中点多边形路径：[B-C-P2-A-P1

2、]极条件闭合差=-2,限差=4几何条件:中点多边形路径：[P1-C-D-A-P2]极条件闭合差=1,限差=4几何条件:闭合导线路径：[B-P1-A]角度闭合差=4(s),限差=9(s)几何条件:闭合导线路径：[D-P2-A]角度闭合差=-1(s),限差=9(s)几何条件:闭合导线路径：[P1-P2-A]角度闭合差=-4(s),限差=9(s)几何条件:闭合导线路径：[C-P1-B]角度闭合差=-2(s),限差=9(s)几何条件:闭合导线路径：[C-P2-P1]角度闭合差=1(s),限差=9(s)几何条件:闭合导线路径：[C-D-P2]角度闭合差=3(s),限差=9(

3、s)[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AB0.000000AP123.3946902.6623.394956AP290.4236300.2290.423652AD122.0926301.81122.092811BC0.000000BP129.5255400.3529.525575BA59.5842100.0659.584216CD0.000000CP222.0243001.0522.024405CP188.4851201.8388.485303CB118.4726700.43118.472713DA0.000000DP23

4、1.102260-0.6731.102193DC59.0421900.7059.042260P1B0.000000P1C120.083110-0.96120.083014P1P2186.432580-0.40186.432540P1A233.453720-1.23233.453597P2P10.000000P2C46.385640-0.6346.385577P2D176.4210600.45176.421105P2A294.0456800.73294.045753[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P10.02610.02045

5、7.5403360.0332P20.02640.020662.1908910.0334[平面点间误差表]点名点名MT(m)MD(m)D/MDT方位D距离(m)备注AP10.03320.022033626057.5403367385.8870AP20.03340.022526368262.1908915920.1898BP10.03320.026122674857.5403365911.7390CP20.03340.022632943662.1908917439.0151CP10.03320.022726024957.5403365894.9186DP20.0334

6、0.026322686162.1908915967.0742P1B0.03320.026122674857.5403365911.7390P1C0.03320.022726024957.5403365894.9186P1P20.04250.034221796055.5908947449.4992P1A0.03320.022033626057.5403367385.8870P2P10.04250.034221796055.5908947449.4992P2C0.03340.022632943662.1908917439.0151P2D0.03340.02632268

7、6162.1908915967.0742P2A0.03340.022526368262.1908915920.1898[控制点成果表]点名X(m)Y(m)H(m)备注A9684.280043836.8200已知点B10649.550031996.5000已知点C19063.660037818.8600已知点D17814.630049923.1900已知点P113188.615737335.2080P215578.478844390.9569