控制点平差报告

1、控制点平差报告1项目信息1.1项目属性二 .项目名称：昆明市环湖南路景关道K16+550K20+500段道路工程项目单位:泛花建设集团施工单位：泛花建设集团昆明市环湖南路道路工程一标项目部景观道K16+550 K20+500 段控制网等级:E级测量负责人：饶旭测量员：王朝阳、唐开恋、陈永红、刘鹏程= 计算员：王朝阳检查员：饶旭= 开始日期：2009年10月22日二结束日期：2009年10月25日M备注： 1.2坐标系统坐标系名称：昆明-87椭球长半轴 a： 6378245.000000 椭球扁率 f： 1/298.300000投影名称:高斯投影尺度：1.000000 投影高：0.000000X

2、 加常数:0.000000 Y 加常数:500000.000000中央纬度：0中央子午线：102 2 WGS-84三维无约束平差 2.1平差参数参考因子：1.00X平方检验(a =95%):通过自由度：15 2.2平差基线边序号基线名DX(m)DY(m)DZ(m)距离中误差(m)改正数(m)改正数(m)改正数(m)改正数(m)相对误 差1139_一140_.2981-56.4476-175.3714367.0111410.65630.0061-0.00370.00390.0004-0.00081: 669332139_一142_.2981-291.9301-370.3108646.643680

3、0.31320.00610.0048-0.0052-0.00050.00031:1306893140_一142_.2981-235.4825-194.9394279.6325414.30390.0028-0.00020.0005-0.0003-0.00041:1490494140_-GPS1.2981495.4828-51.4328257.4897560.75790.0031-0.0008-0.0061-0.0027-0.00141:1791735140_-GPS2.29821163.0162225.6586115.95561190.36730.0037-0.00120.00550.00170

4、.00001:3192556140_-GPS3.2982292.3171-248.1425631.6969738.96200.00370.0015-0.00140.00210.00291:1974267142_GPS1.2981730.9652143.5066-22.1428745.24800.00400.00500.0021-0.00580.00551:1883318GPS1一GPS2.2982667.5335277.0914-141.5341736.48660.00330.0006-0.0024-0.0012-0.00021:2200839GPS1一GPS3.2982-203.1657-1

5、96.7096374.2072469.04370.0036-0.00110.0001-0.0011-0.00041:13073210GPS2一GPS3.2982-870.6992-473.8011515.74131117.40480.0040-0.00080.0021-0.0017-0.00101:2769642.3 T检验列表基线名T - XT - YT - Z139_140_.29810.52830.27780.0437139_一142_.29810.60680.37160.0591140_一142_.29810.05220.11420.1138140_GPS1.29810.23210.7

6、4220.5770140_GPS2.29820.21540.50550.3506140_GPS3.29820.29140.15720.4434142_GPS1.29810.33560.16760.5045GPS1一GPS2.29820.15010.31650.3451GPS1一GPS3.29820.20710.01030.2310GPS2一GPS3.29820.12690.18910.28912.4自由网平差坐标序号点名纬度（D:M:S）经度（D:M:S）高程点位中误差，中误差（m）中误差（m）中误差（m）1139_24:40:41.35054N102:40:55.33366E1885.699

7、20.0052.0.00150.00200.00462140_24:40:54.33871N102:40:58.66102E1894.74130.0019 i0.00060.00080.00163142_24:41:04.47286N102:41:08.35254E1885.69340.0026 i0.00090.00130.00214GPS124:41:04.09692N102:40:41.87288E1857.84650.002410.00080.00110.00205GPS224:40:58.23784N102:40:16.55174E1911.29330.0029 .0.00100.0

8、0130.00256GPS324:41:17.14308N102:40:50.45688E1880.27940.0030 .0.00140.00130.00233二维平差 3.1平差参数迭代次数：2网的参考因子：0.9993x 向平移：-198939.6390 米 y 向平移：315101.0813 米比 例：147.7487ppm 旋 转：379.1296 秒 3.2平面距离平差值起点终点八、dx中误差(m)dy中误差(m)平距方位角中误差(m)相对误差139_140_400.01300.000092.31210.0000410.526412.99480.00001:29039988|142

9、_712.75660.0009| 363.84880.0013| 800.254927.04350.0016|1: 515191140_|142_312.74360.0009| 271.53670.0013414.174840.9658.0016|1: 266646GPS1298.84110.0011|-473.00920.0013| 559.5031302.28420.0017|1: 332773GPS21116.33090.00131184.4635.0015|1190.1624275.6093.0020|1: 599209GPS3701.09760.0017|-232.8897.0015

10、| 738.7661341.62460.0023|1: 322937142_GPS1|-13.90250.0014-744.54590.0018744.6757268.93030.00221: 332813GPS1GPS2182.51020.0011-711.45430.0014734.4911255.61210.00181: 415356GPS3402.25650.0017| 240.11950.0014| 468.4738| 30.83430.0022| 1: 209935GPS2GPS3| 584.76670.0018| 951.57380.0016|1116.8906| 58.4282

11、.0024|1: 461262基线最弱边相对中误差起点终点八、dx中误差(m)dy中误差(m)平距方位角中误差(m)相对误差GPS1GPS3402.25650.0017240.11950.0014468.473830.83430.00221:209935 3.3平面坐标序号点名xy中误差(m)误差椭圆中误差(m)中误差(m)E(m)F(m)ET(D:M:S)1139_2531681.5100884133.3050已知*2140_2532081.5230884225.6171已知*3142_2532394.2666884497.15380.00160.00130.0008111:57:38i0.

12、00090.00134GPS12532380.3641883752.60790.00170.00130.0011112:09:59i0.00110.00135GPS22532197.8539883041.15360.00200.00150.001377:30:55 0.00130.00156GPS32532782.6206883992.72740.00230.00180.0014152:53:100.00170.0015最弱点平面中误差序号点名xy中误差(m)误差椭圆中误差(m)中误差(m)E(m)F(m)ET(D:M:S)6GPS32532782.6206883992.72740.00230

13、.00180.0014152:53:10.0.00170.00154高程拟合4.1平差参数迭代次数：2网的参考因子：20.5801参考点：139H = H0 + AA = 32.8428 4.2拟合坐标点名高程中误差(m)139_1918.5420已知140_1927.6060已知142_1918.5600已知GPS11890.70870.0072GPS21944.15550.0073GPS31913.14140.00735平差总结 5.1最终平面距离平差值起点终点八、dx中误差(m)dy中误差(m)平距方位角中误差| (m)相对误差139_|140_400.01300.000092.3121

14、0.0000410.526412.99480.00001:29039988|142_12.75660.0009| 363.8488.0013| 800.254927.04350.0016|1: 515191140_|142_312.74360.0009| 271.53670.0013414.174840.96580.0016|1: 266646GPS1298.84110.0011|-473.0092.0013| 559.5031302.28420.0017|1: 332773GPS21116.33090.0013-1184.46350.0015|1190.1624275.6093|。.0020

15、|1: 599209GPS3701.09760.0017|-232.8897.0015| 738.7661341.6246.0023|1: 322937142_GPS113.90250.0014|-744.5459.0018| 744.6757268.93030.0022|1: 332813GPS1GPS2182.51020.0011|-711.45430.0014| 734.4911255.61210.0018|1: 415356GPS3402.25650.0017| 240.1195.0014| 468.4738| 30.83430.0022| 1: 209935GPS2GPS3| 584

16、.76670.0018951.57380.00161116.890658.42820.00241: 461262基线最弱边相对中误差起点终点八、dx中误差(m)dy中误差(m)平距方位角中误差(m)相对误差GPS1GPS3402.25650.0017240.11950.0014468.473830.83430.00221:2099355.2最终坐标平差值点名xy高程平面中误差中误差(m)中误差(m)中误差(m)139_2531681.51UU884133.3U5U1918.542U*1 /LC12532U81.523U884225.61711927.6U6U*14U_*1 492532394.

17、3U1U884497.15461918.56U*142_*rpQ 1253238U.3641883752.6U79189U.7U87U.UU171GPS1U.UU11U.UU13U.UU72rpco2532197.8539883U41.15361944.1555U.UU2U1GPS2U.UU13U.UU15U.UU73CDCO2532782.62U6883992.72741913.1414U.UU23 .GPS3U.UU17U.UU15U.UU73最弱点平面中误差点名xy高程平面中误差中误差(m)中误差(m)中误差(m)GPS32532782.62U6883992.72741913.1414U.UU23 .U.UU17U.UU15U.UU73控制点坐标成果表点名(X)坐标(Y)坐标高程(H)备注1392531681.51UU884133.3U5U1918.542U已知点14U2532U81.523U884225.61711927.6U6U已知点1422532394.3U1U884497.15461918.56UU已知点GPS1253238U.3641883752.6U79189U.7U87埋石GPS22532197.8539883U41.1536