同步环数据处理 网平差报告

1、GPS内业-同步环 网平差报告制作过程：1 在拓扑康处理软件中导入用拓扑康仪器观测的数据并转换成华测数据：（1） 导入数据： （2） 转换为华测数据：转换时要注意由于有四组数据，在转换时默认名称均为“log1365f.13N”和“log1365f.13O”，因此要将剩下三组数据进行重命名。下图为所有数据转换成华测数据后的结果： 2 打开华测处理软件导入8组数据： 3 基线处理：选择“静态基线”中的“全部处理基线”可看到系统采用默认的基线处理方式处理所有基线。在处理后发现部分基线出现整数解小于3，因此要通过删减这些基线属性中的每条卫星线的间断或缺失部分来重新处理该基线向量： 4 平差前设置：（1

2、） 选择已知点：本次实验采用16O0点为已知点并设置该点的xy为固定值并加以约束： （2） 进行网平差设置：在“网平差设置”中设置选择“三维平差”和“二维平差”并默认中央子午线为117度。 5 进行网平差：点击“网平差”中的“进行网平差”，之后点击“成果输出”可看到经平差后的结果：同步环 网平差报告1 坐标系统 1.1 坐标系统名称 Unknown1.2 基准参数 椭球长半轴a6378137.0000椭球扁率f1/298.257223561.3 投影参数 M0=1.00000000投影比率H=0.0000投影高Bm=0投影面的平均纬度B0=0原点纬度L0=117中央子午线N0=0.0000北向

3、加常数E0=500000.0000东向加常数2 三维无约束平差 2.1 平差参数 基准WGS-84迭代次数2参考因子1.00平方检验(=95%)通过自由度632.2 基线向量及改正数 基线起点->终点.时段DX/改正数(m)DY/改正数(m)DZ/改正数(m)距离/改正数(m)中误差/相对误差(m)16O0->QGW0.365F162.4335-307.1971405.2617533.84620.0055-0.00040.00190.00340.00141: 9671816O0->NRB4.136F684.163364.6093285.4547744.13590.0050-0

4、.02760.0307-0.0008-0.02301: 148350QGW0->NRB4.136F521.7298371.8064-119.8071651.76360.0066-0.00160.00530.00710.00041: 9845616O0->MNLS.G65F700.7096161.1381191.0948743.96010.0028-0.00130.0003-0.0010-0.00141: 265619QGW0->MNLS.G65F538.2761468.3351-214.1669744.94730.0058-0.0067-0.0500-0.0540-0.020

5、81: 129213NRB4->MNLS.G65F16.546396.5288-94.3599135.99770.00490.00100.00230.0056-0.00211: 2793816O0->P10.365F400.5437175.062414.8118437.38030.00290.0010-0.00040.00080.00081: 148835QGW0->P10.365F238.1102482.2595-390.4499664.62160.0056-0.00050.0011-0.00000.00071: 119603NRB4->P10.365F-283.61

6、96110.4531-270.6429407.29290.0049-0.00360.0030-0.00300.00531: 8263716O0->P11.365F136.1649-252.7342333.8612440.31660.0037-0.0012-0.0034-0.0099-0.00601: 118819QGW0->P11.365F-26.268654.4629-71.400693.56430.00620.0006-0.0303-0.0210-0.00181: 15085NRB4->P11.365F-547.9984-317.343548.4065635.10030.

7、00530.0020-0.00320.00530.00021: 11950316O0->P8.365F472.370912.3649227.6972524.53140.00350.0029-0.00120.00110.00311: 149227QGW0->P8.365F309.9374319.5620-177.5645479.28090.0061-0.00920.03050.02260.00601: 78795NRB4->P8.365F-211.7925-52.2444-57.7574225.65780.0052-0.00760.00430.00150.00571: 4372

8、416O0->P9.365F520.4251-171.6160451.5236710.04790.00470.0013-0.00240.00340.00371: 150635QGW0->P9.365F357.9916135.581146.2619385.59100.0069-0.0029-0.0293-0.0344-0.01711: 56223NRB4->P9.365F-163.7382-236.2253166.0690331.95110.00600.0216-0.01510.00610.00321: 54869MNLS->P10.365F-300.165913.924

9、4-176.2830348.38080.00300.00050.00050.0009-0.00081: 117333MNLS->P11.365F-564.5447-413.8723142.7664714.41110.0035-0.00170.0002-0.00180.00091: 202273MNLS->P8.365F-228.3388-148.773136.6025274.97600.0035-0.00370.00210.00490.00261: 79031MNLS->P9.365F-180.2845-332.7541260.4289459.40290.0048-0.000

10、6-0.0003-0.0132-0.00701: 96078P10->P11.365F-264.3788-427.7966319.0494595.56580.0038-0.00240.0030-0.0062-0.00441: 156384P10->P8.365F71.8271-162.6975212.8855277.39830.00350.0022-0.00110.00460.00471: 78897P10->P9.365F119.8814-346.6785436.7118570.32860.0049-0.0015-0.0006-0.0135-0.01031: 116834P

11、11->P8.365F336.2060265.0992-106.1639441.11540.0041-0.0009-0.0017-0.00780.00021: 108095P11->P9.365F384.260281.1182117.6625409.97630.0048-0.00130.00160.0017-0.00041: 85182P8->P9.365F48.0543-183.9810223.8264293.69450.0051-0.00570.00800.01310.00401: 575392.3 (Tau)检验表 基线Tau-XTau-YTau-Z16O0->Q

12、GW0.365F0.05640.15520.432916O0->NRB4.136F0.64950.99710.0232QGW0->NRB4.136F0.10520.31140.713916O0->MNLS.G65F0.40080.06130.2023QGW0->MNLS.G65F0.13110.55360.8747NRB4->MNLS.G65F0.08140.23270.608416O0->P10.365F0.26270.07900.1504QGW0->P10.365F0.07190.08130.0025NRB4->P10.365F0.25100

13、.22440.365716O0->P11.365F0.22290.28201.0475QGW0->P11.365F0.01540.40530.3849NRB4->P11.365F0.13690.17370.546116O0->P8.365F0.41350.19110.1328QGW0->P8.365F0.16670.43250.5499NRB4->P8.365F0.40080.34110.179716O0->P9.365F0.19940.20170.3259QGW0->P9.365F0.09170.48700.5633NRB4->P9.36

14、5F1.00370.74030.4294MNLS->P10.365F0.13070.07420.1529MNLS->P11.365F0.48280.02010.2342MNLS->P8.365F0.51830.29260.7268MNLS->P9.365F0.05330.01390.6763P10->P11.365F0.35980.19460.6081P10->P8.365F0.30670.17570.7477P10->P9.365F0.14860.03060.7524P11->P8.365F0.10910.14741.0163P11->P

15、9.365F0.24360.16320.1638P8->P9.365F0.47040.54070.83952.4 (Tau)检验直方图 2.5 自由网平差坐标 站点纬度/中误差经度/中误差高程/中误差中误差(度:分:秒)(m)(度:分:秒)(m)(m)(m)16O039:55:51.66701N0.0011116:20:32.86944E0.000955.08760.00160.0022MNLS39:55:59.88250N0.0012116:20:03.41122E0.000950.09400.00160.0022NRB439:56:03.87609N0.0020116:20:05.8

16、3926E0.002149.95690.00270.0040P1039:55:52.46880N0.0011116:20:14.48066E0.001048.62020.00170.0022P1139:56:05.93835N0.0013116:20:32.45340E0.001149.38820.00230.0028P839:56:01.45916N0.0012116:20:14.80961E0.001349.02620.00210.0027P939:56:10.89898N0.0018116:20:16.43362E0.001549.92950.00300.0038QGW039:56:08

17、.97182N0.0020116:20:32.47977E0.001848.86030.00390.00473 二维约束平差 3.1 平差参数 迭代次数2参考因子1.0019x(north)平移11956959.2124 my(east)平移2440849.4099 m比例0.0000ppm旋转0.0000 s3.2 平面距离平差值 起点止点北向(x)/中误差东向(y)/中误差平距中误差相对误差(m)(m)(m)(m)16O0QGW0533.79980.0025-5.31990.0017533.82630.00301: 178733NRB4381.31940.0026-639.01630.00

18、20744.14130.00331: 224272QGW0NRB4-152.48040.0031-633.69640.0023651.78320.00381: 16989416O0MNLS258.57490.0016-697.58530.0009743.96650.00181: 411545QGW0MNLS-275.22490.0026-692.26540.0018744.96980.00321: 236087NRB4MNLS-122.74450.0026-58.56900.0020136.00190.00331: 4165416O0P1027.95860.0016-436.45150.001

19、0437.34610.00191: 230566QGW0P10-505.84110.0024-431.13150.0017664.64250.00291: 226077NRB4P10-353.36070.0025202.56480.0020407.30370.00321: 12734216O0P11440.24320.0018-6.63550.0011440.29320.00211: 204984QGW0P11-93.55650.0027-1.31560.001993.56580.00331: 28253NRB4P1158.92390.0027632.38080.0020635.12010.0

20、0331: 18987816O0P8305.18980.0018-426.58250.0013524.51260.00231: 233034QGW0P8-228.60990.0027-421.26260.0020479.29600.00331: 143329NRB4P8-76.12950.0025212.43380.0021225.66310.00331: 6827816O0P9596.05580.0023-385.86270.0014710.05110.00271: 258660QGW0P962.25610.0031-380.54270.0021385.60160.00381: 102605

21、NRB4P9214.73650.0032253.15360.0022331.96160.00391: 86102MNLSP10-230.61630.0016261.13380.0010348.38880.00191: 183763P11181.66840.0017690.94980.0011714.43330.00201: 349789P846.61500.0018271.00280.0013274.98270.00221: 125495P9337.48090.0024311.72260.0014459.41740.00281: 163339P10P11412.28460.0018429.81600.0012595.58410.00221: 273450P8277.23120.00179.86900.0014277.40680.00221: 125789P9568.09720.002450.58880.0015570.34520.00291: 199741P11P8-135.05