控制网平差报告.doc

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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网名计算日期:日期:2011-03-30观测人:记录人:计算者:测量单位:备注:2、平面控制网等级：城市二级，验前单位权中误差8.0(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：0.8086,最大角度：1.32443、控制网中最大误差情况最大点位误差=2.7207(m)最大点间误差=2.8734(m)最大边长比例误差=15平面网验后单位权中误差=7418.06(s)闭合差统计报告几何条件:闭合导线路径：[b-g-a]角度闭合差=-36(s),限差=69(s)几何条件:闭合导线路径

2、：[f-g-a]角度闭合差=-62(s),限差=69(s)几何条件:闭合导线路径：[c-g-b]角度闭合差=-8(s),限差=69(s)几何条件:闭合导线路径：[e-g-f]角度闭合差=41(s),限差=69(s)几何条件:闭合导线路径：[c-d-g]角度闭合差=19(s),限差=69(s)几何条件:闭合导线路径：[d-e-g]角度闭合差=34(s),限差=69(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ab0.000000ag63.1458007926.5365.270453af121.010300-1639.97120.334303bc0.000

3、000bg60.4736007837.4062.581340ba125.373600-18.16125.371784cd0.000000cg57.0412008430.3359.244233cb119.201000216.53119.234653de0.000000dg64.1234007736.3766.213037dc127.085200-178.19127.055381ef0.000000eg55.5034008757.3658.163136ed115.263100299.74115.313074fa0.000000fg46.19540010152.6349.090663fe111

4、.2518001350.04111.474804ga0.000000gb51.563000-158.9751.535103gc108.530400209.42108.563342gd168.521500-287.35168.472765ge225.031000467.89225.105789gf284.075300472.13284.154513ga0.005200-52.00360.000000[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c1.47870.9377143.4755471.7509d2.01011.5014165.4426152.5090e2.

5、17511.634313.5117082.7207f1.63991.199540.4247352.0318g0.96220.7525173.0156651.2215[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ag1.22150.945024173.01566522.5751af2.03181.62801840.42473528.9238bc1.75091.478615143.47554822.4032bg1.22150.900826173.01566523.1185cd1.80391.3902173.55481323.5727cg1.49711.12802

6、1172.16479423.7829cb1.75091.478615143.47554822.4032de1.93411.5392151.48188123.2389dg1.69951.356117174.27121123.4676dc1.80391.3902173.55481323.5727ef1.95291.533616173.38488624.6896eg1.88631.5313176.23058125.5613ed1.93411.5392151.48188123.2389fa2.03181.62801840.42473528.9238fg1.68841.35081824.47951

7、0.414259fe1.95291.533616173.38488624.6896ga1.22150.945024173.01566522.5751gb1.22150.900826173.01566523.1185gc1.49711.128021172.16479423.7829gd1.69951.356117174.27121123.4676ge1.88631.5313176.23058125.5613gf1.68841.3508