控 制 网 平 差 报 告.doc

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 网名实习控制网 计算日期:日期: 1970-01-01 观测人:甘洁 记录人:甘洁 计算者:甘洁 测量单位: 备注:BJW2、平面控制网等级：城市二级，验前单位权中误差1.2(s)3、控制网数据统计结果 边长统计结果总边长：15685.2780,平均边长：5228.4260,最小边长：4451.4170,最大边长：5669.2690 角度统计结果控制网中最小角度：66.2729,最大角度：293.32313、控制网中最大误差情况 最大点位误差 = 59350676439.1742 (m) 最大点间误差 = 83934654533.6053 (m) 最大边长比例误差 = 0 平面网验后单位权中误差 = 4461501.41 (s)闭合差统计报告方向观测成果表测站照准方向值(dms)改正数(s)平差后值(dms)备注煤沟石龙崖0.000000煤沟大西岭72.102840517048.67215.475707煤沟河西0.000000-200461.19304.185881石龙崖河西0.000000石龙崖煤沟66.272890-27538.7458.483016石龙崖红土巷0.000000-23819.27353.230073河西红土巷0.000000河西大西岭858094.442820河西石龙崖217.371260436783.86338.565646河西小叶山0.000000-320308.95271.013105红土巷小叶山0.000000红土巷河西79.094870-763801.47226.594723红土巷煤沟0.0000000.000.000000小叶山大西岭0.000000小叶山红土巷72.2456400.0072.245640大西岭煤沟0.000000大西岭河西88.5829500.0088.582950大西岭小叶山212.1003600.00212.100360三角高程观测成果表测站照准距离(m)垂直角(dms)仪器高(m)觇标高(m)石龙崖河西5564.59200.00000.00000.0000河西红土巷4451.41700.00000.00000.0000红土巷小叶山5669.26900.00000.00000.0000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备注河西138535.81594461.5014173.193359138607.6379红土巷235391.293643440.3569154.022933239366.0914小叶山303066.4146110983.35089.471580322748.4405大西岭59350587687.1170102640057.40864.59598059350676439.1742平面点间误差表点名点名MT(m)MD(m)D/MDT方位D距离(m)备注煤沟大西岭59350676439.174259347512214.585604.595980932975627.1344煤沟河西138607.637945924.97880173.1933592515.5100石龙崖河西138607.6379114449.61110173.1933599870.4170石龙崖红土巷239366.0914204427.56570154.02293318739.3866河西红土巷143750.1184127231.17290174.1951089576.2388河西大西岭59350688892.200759347522997.383004.595981932975319.7916河西石龙崖138607.6379114449.61110173.1933599870.4170河西小叶山236492.8830155139.115005.00099013245.0405红土巷小叶山208345.5021165906.573604.5136669373.8964红土巷河西143750.1184127231.17290174.1951089576.2388红土巷煤沟239366.0914163196.40730154.02293312082.8885小叶山大西岭59350763397.262559347593366.059805.000003932964154.3181小叶山红土巷208345.5021165906.573604.5136669373.8964大西岭煤沟59350676439.174259347512214.585604.595980932975627.1344大西岭河西59350688892.200759347522997.383004.595981932975319.7916大西岭小叶山59350763397.262559347593366.059805.000003932964154.3181控制点成果表点名X(m)Y(m)H(m)备注煤沟4121088.5000359894.0000748.7130已知点石龙崖4127990.1000355874.6000720.12