平面控制网平差报告

1、平面控制网平差报告控制网概况计算软件：南方平差易2005网名：延安新区北区府前一路市政工程导线复测计算日期：2014-06-12观测人：刘小强记录人：冯卫东计算者：刘小强检查者：丁忠辉测量单位：中国第四冶金建设有限责任公司备注：平面控制网等级：国家二等，验前单位权中误差：0.50(s)已知坐标点个数：4未知坐标点个数：5未知边数：6最大点位误差JM3 = 0.0010 (m)最小点位误差JM1 = 0.0007 (m)平均点位误差二0.0009 (m)最大点间误差二0.0011(m)最大边长比例误差二481776平面网验后单位权中误差二0.06 (s)边长统计总边长：1972.341(m),平

2、均边长：328.724(m),最小边长：158.584(m),最大边长:392.747(m)闭合差统计报告序号: :附合导线路径：GP06-GP05-JM5-JM4-JM3-JM2-JM1-GP04-GP03角度闭合差=-0.22(s),限差二2.65(s)fx=0.002(m),fy=-0.000(m),fd=0.002(m)总边长s = 1972.341(m),全长相对闭合差k=1/915999,平均边长二328.724(m)起算点数据表点名X(m)Y(m)H(m)备注GP034058020.4210498150.9300GP044056944.5880498501.8310GP05405

3、7710.0690499970.2810GP064056824.6640500005.6310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GP04GP030.000000JM137.175200-0.0737.175193JM1GP040.000000JM2241.284100-0.06241.284094JM2JM10.000000JM3206.180700-0.04206.180696JM3JM20.000000JM4145.104300-0.03145.104297JM4JM30.000000JM5193.562200-0.01193.562199JM5JM4

4、0.000000GP05117.301500-0.01117.301499GP05JM50.000000GP06334.0442000.00334.044200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JM10.00070.000121.2118500.0007JM20.00080.000560.2800320.0010JM30.00090.000568.1149330.0010JM40.00080.000559.1717760.0010JM50.00070.000125.3121900.0007平面点间误差表点名点名长轴MT(m)短轴MD(m)D/MD长轴方

5、位T(dms)平距D(m)备注GP04JM10.00070.000751942821.211850354.2178JM1JM20.00070.000751942821.211850392.7469JM2JM30.00080.00085182707.045878339.4015JM3JM40.00080.00085182707.045878344.3151JM4JM50.00070.000748177698.194385158.5838JM5GP050.00070.000748177698.194385383.0768控制点成果表点名X(m)Y(m)H(m)备注GP034058020.4210498150.9300已知点GP044056944.5880498501.8310已知点JM14057279.0355498618.5150JM24057342.4292499006.1119JM34057243.1235499330.6604JM44057348.4263499658.4777