GPS静态控制测量网平差报告

1、FJ-3省道S229南坑至源头段级公路改建工程三、GPS控制点成果表GPS控制点网示意图GPS控制网平差报告1-4GPS静态控制测量网平差报告萍乡公路助察设计院二O一年九月工程测量技术交流群 18874248省道S229南坑至源头段二级公路改建工程技术总结及计算成果工程测量技术交流群 18874248、GPS控制点成果表注：平面控制采用北京 54坐标系，中央子午线113度50分，高程控制采用黄海高程序号点号坐标（米）高程（米）H备注XY1G13044783.262483918.997165.982源并去南坑公路右侧钢筋硅、与D1通视（K33+655）左侧4米处。一级GPS静态点2G230453

2、36.142485138.500262.207源并去南坑公路右侧钢筋硅、与D4通视（K32+020）左侧15米处。一级GPS静态点3G33046850.282487744.256159.284南坑镇七宝村新尤组水泥路中缝钢钉、与D13通视（K28+483）左侧10米处。一级GPS静态点4G43047703.462490103.347158.428南坑镇大岭路中国移动营业厅、彭红远家5楼顶油漆刻石、与 D16通视。一级GPS!态点5D13044576.685483709.363138.070S314公路弯道边坡上钢筋硅、与 D1通视（K33+760）左侧254米处。RTKm密点6D2304492

3、4.025484045.621178.946源并去南坑公路右侧水泥路中缝钢钉与D3通视（K33+460）左侧6米处。RTKffl密点7D33045175.043484371.238193.391源并去南坑公路右侧水泥路中缝钢钉与D4通视（K32+919）左侧97米处。RTKffl密点8D43045128.427484796.609215.246白竺乡崇源村花石组卢富德家 2楼顶油漆刻石、与G2通视（K32+423）127米处。RTKffl密点9D53045557.232485595.899242.426源并去南坑公路右侧钢筋硅、 与D6通视（K31+524）左侧15米处。RTK加密点10D63

4、045706.767485689.906229.085源并去南坑公路右侧水泥路中缝钢钉、（K31+34刀右侧12米处。RTK加密点11D73045959.676485826.974219.070源并去南坑公路右侧水泥路中缝钢钉、与D8通视（K30+918）左侧7米处,RTKffl密点12D83046361.150485699.228218.872南坑镇七宝村钟明彩家2楼顶油漆刻石。RTKM密点13D93046535.433486098.102178.404源并去南坑公路左侧小水泥路中缝钢钉、与D10通视（K30+228）右侧31米处。RTKffl密点14D103046605.821486377

5、.143171.152源并去南坑公路左侧水泥路中缝钢钉、（K29+942）右侧2米处。RTK加密点15D113046671.400486879.754162.008源并去南坑公路右侧去高田村小水泥路中缝钢钉、与D12通视（K29+39Q 左侧25米处。RTKffl密点16D123046878.636487474.957168.666南坑镇七宝村李勇家 3楼顶油漆刻石、（K28+76Q右侧10米处。RTK加密点17D133046830.938487935.537152.122南坑镇七宝村钟胜财家前水泥地钢钉、（K28+285）右侧18米处。RTK加密点18D143046984.136488594

6、.275144.709源并去南坑公路右侧距新尤候车厅12米水泥路中缝钢钉、（K27+590）左侧1米。RTK加密点19D153047294.058488799.593154.110源并去南坑公路土路段（K27+220）右侧8米处钢筋硅、与D14通视。RTK加密点20D163047519.557489577.551131.234源并去南坑公路土路段、钟璋公祠旁（K26+398）左侧5米处钢筋硅、与G4通视。RTKffl密点:、GPS控制点网示意图G1三、GPS控制网平差报告®1坐标系统1.1 坐标系统名称Beijing541.2 基准参数椭球长半轴a6378245.0000椭球扁率f

7、1/298.300000001.3投影参数M0=1.00000000H =0.0000Bm=0B0=0:00:00.00NL0=113:50:00.00EN0=0.0000E0=500000.0000回到顶部投影比率投影高投影面的平均纬度原点纬度中央子午线北向加常数东向加常数2三维无约束平差0.00000.00021-0.0006-0.00031:4673132G1->GD1.242X507.9839-1545.3771 3267.21133649.78180.0013-0.00110.00100.00070.00011:2887218G2->G3.242A-2063.444917

8、77.5450 1294.60673015.53930.00120.0006-0.0005-0.0007-0.00041:2590680G2->G4.242B-4060.95173093.9765 21049.79385501.42480.00130.0007-0.0010-0.0005-0.00011:4246442G2->GD1.242X1554.7137-896.80972732.51203269.25440.00100.00030.00070.00020.00011:3190226G3->G4.242B-1997.50681316.4315755.18722508.6

9、5160.0013-0.00010.00070.0001-0.00031:1936261G3->GD1.242X3618.1587880.73531437.90543991.78390.00120.0018-0.0028-0.00160.00041: 3207724G4->GD1.242X5615.66552197.1669682.71826068.71850.00130.0004 |0.0002-0.00080.00031:4570630基准WGS-84迭代次数2经受因子1.01X平方检验(a =95%)通过自由度182.1平差参数基线起点，终点.时段DX做正数(m)DY做正数(

10、m)DZ/改正数 (m)距离/改正数(m)中误差/相对误差(m)G1->G2.242A-1046.7298-648.5674534.69931342.45540.00130.0034-0.0039-0.0012-0.00121:1018831G1->G3.242A-3110.1748 -2426.1124 1129.30594348.05340.0014-0.0002-0.00010.00070.00061: 3207747G1->G4.242B-5107.6816 -3742.5440 2(i84.49316839.19960.00152.2基线向量及改正数基线Tau-XT

11、au-YTau-ZG1->G2.242A0.99230.8463 0.5339G1->G3.242A0.09450.0429 0.3595G1->G4.242B0.0017卜0370 0.1895G1->GD1.242)| 0.54500.3375 ().3920G2->G3.242A0.34960.1981 0.5224G2->G4.242B0.28430.3073 0.2640G2->GD1.242)(10.26930.3491 ().1152G3->G4.242B0.03830.2329 0.0857G3->GD1.242)(10.6

12、8950.7859 ().6317G4->GD1.242)| 0.16430.0495 ().36782.3 r (TaU)验表2.4 r (TaU)验直方图迭代次数2经受因子1.0056x(north)平移-42.3973 my(east)平移-16579.2544 m比例0.0000ppm旋转0.0000 s3.2平面距离平差值2.5自由网平差坐标站点G1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)27:30:56.51731N 0.0003 13:50:18.15494E 0.0003 1716313 0.0008 0.0009G2

13、(27:31:14,47513N 0.0003 113:51:02,59320E 0.0002 267.8566 0.0006 0.0007G3 |27:32:03.64399N 0.0003 巾:52:37.56370£ 0.0003 164.9342 0.0007 0.0008起点止点北向(x)/中误差(m)东向(y)/中误差(m)平距.(m)中误差(m)相对误差G1G2552.88000.00051219.50330.0004(338.9790 00006 1:2274831G32067.01940.00053825.25870.0004 4卜48.0080 00006 1:7

14、073607G4GD12920.19933645.45900.00050.00056184.3499159.77740.00050.0003 3,39.1335 0648.9588 00007 1:0006 1:98134036183736G2G31514.13940.00042605.75540.0004 31013.7318 00006 1:5327464G42367.31920.00054964.84660.00051500.3547 00007 1:8334781GD13092.57900.0004 -1059.7259 0.0003 3269.1075 0.0()05 1: 6553

15、558G3G4GD1853.17981578.43960.00050.0004 -2359.09113665.4813 0.0.0005 20004 391508.6305 090.8927 0.0(0007 1:)06 1: 67380702210503G4GD1725.25970.0005 -6024.5724 0.0005 6068.0701 0.0()07 1: 9044509G4(27:32:31.32668N 0.0003 113:54:03.55410E 0.0004 16410783 0.0008 0.0009GD127:32:54.94678N 0.0003 113:50:2

16、3.98394E 0.0002 2463755 0.00)6 0.0007回到顶部3二维约束平差3.1平差参数3.3平面坐标站点北向(x)/中误差(m)东向(y)/中误差(m)中误差(m)误差椭圆E(m)F(m)ET(度:分:秒)G13044783.2623 |0.0005 483918.9971 00003 0.()006 0.0005 0.00,3161:07:32G23045336.1423 |0.0004185138.5004 00003 0.()005 0.0004 0.00)03173:38:31G3(3046850.2817 |0.0004 4(87744.2558 00004

17、0.()006 0.0004 0.00)0413:49:21G43047703.4616 |0.0005 4(90103.3469 00005 0.0007 0.0005 0.0C)0436:08:03GD13048428.7213* 484078.7745*101回到顶部4.1平差参数4.2高程拟合坐标站点高程(m)高程(m)G1165.98160.0008G2262.20680.0006G3159.28380.0007G4158.42760.0008GD1240.7246a回到顶部4高程拟合5基线闭合差BaselineTypermsdxdydzdistanceG1->G2.242A9

18、9.90.0077-1046.7333-648.5635534.70041342.4566G1->G3.242A99.90.0068-3110.1745-2426.11231829.30524348.0529G2->G3.242A99.90.0062-2063.4456-1777.54441294.60743015.5398同步环(3 baselines)相对误差=0.76ppmEX = 0.0043 EY = -0.0043 EZ=-0.00268706.0493BaselineTypermsdxdydzdistanceG1->G4.242B65.60.0072-5107.

19、6816-3742.54412584.49376839.1999G1->G2.242A99.90.0077-1046.7333-648.5635534.70041342.4566G2->G4.242B99.90.0072-4060.9524-3093.97552049.79445501.4248同步环(3 baselines)相对误差=0.48ppmEX = -0.0041 EY =0.0051 EZ = 0.001013683.0814BaselineTypermsdxdydzdistanceG1->GD1.242X99.90.0087507.9850-1545.37813

20、267.21063649.7818G1->G2.242A99.90.0077-1046.7333-648.5635534.70041342.4566G2->GD1.242X99.90.00651554.7134-896.81042732.51183269.2543同步环(3 baselines)相对误差=0.80ppmEX = -0.0048 EY =0.0042 EZ = 0.00178261.4927BaselineTypermsdxdydzdistanceG3->G4.242B99.90.0063-1997.5067-1316.4322755.18702508.6519G1->G3.242A99.90.0068-3110.1745-2426.11231829.30524348.0529G1->G4.242B65.60.0072-5107.68