GPS静态控制测量网平差报告

1、目录省道S229南坑至源头段二级公路改建工程工程测量技术交流群18874248GPS静态控制测量网平差报告一、GPS控制点成果表1二、GPS控制点网示意图1三、GPS控制网平差报告14萍乡公路勘察设计院二。年九月省道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18874248一、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)咼程(米)H备注XY1G13044783.262483918.997165.982源并去南坑公路右侧钢筋砼、与D1通视(K33+655)左侧4米处。一级GPS静态点2G23045

2、336.142485138.500262.207源并去南坑公路右侧钢筋砼、与D4通视(K32+020)左侧15米处。一级GPS静态占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104G43047703.462490103.347158.428丿1uDHJ'丿Lb、人、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5D13044576.685483709.363138.070uJ入UJ.kJ门丿111'八、S314公路弯道边坡上钢筋砼、与D1通视(K33+760)左侧254米处。

3、RTK加密占6D23044924.025484045.621178.946丄1丄丄亠/-JH(-J4八、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。RTK加密占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RTK加口密占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RTK加密占9D53045557.232485595.899242.426源并去南坑公路右侧钢筋砼、与D6通视(K31+5

4、24)左侧15米处。RTK加密占10D63045706.767485689.906229.085/JH(-14八、源并去南坑公路右侧水泥路中缝钢钉、(K31+347)右侧12米处。RTK加密占11D73045959.676485826.974219.070,7rn111八、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RTK加密占12D83046361.150485699.228218.872南坑镇七宝村钟明彩家2楼顶油漆刻石。RTK加密点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)

5、右侧31米处RTK加密占14D103046605.821486377.143171.152源并去南坑公路左侧水泥路中缝钢钉、(K29+942)右侧2米处。RTK加密占15D113046671.400486879.754162.008/JH(-14八、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+Q90)左侧25米处卜RTK加密占16D123046878.636487474.957168.666<71V7/.1.|丿、/|。IV1Ik/Jl-ILIj丿、南坑镇七宝村李勇家3楼顶油漆刻石、(K28+760)右侧10米处。RTK加密占17D133046830.9384879

6、35.537152.122/Jhuu八、南坑镇七宝村钟胜财家前水泥地钢钉、(K28+285)右侧18米处。RTK加密占18D143046984.136488594.275144.709/Jhuu八、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加密占19D153047294.058488799.593154.110源并去南坑公路土路段(K27+220)右侧8米处钢筋砼、与D14通视。RTK加密占20D163047519.557489577.551131.234刀加密八、源并去南坑公路土路段、钟璋公祠旁(K26+398)左侧5米处钢筋砼、与G4通视。RTK加

7、密点二、GPS控制点网示意图G11.1坐标系统名称Beijing5412基准参数三、GPS控制网平差报告1坐标系统椭球长半轴a6378245.0000椭球扁率f1/298.300000001.3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=0:00:00.00N原点纬度L0=113:50:00.00E中央子午线N0=0.0000北向加常数E0=500000.0000东向加常数回到顶部2三维无约束平差2.1平差参数0.00000.0002-0.0006-0.00031:4673132G1->GD1.242X507.9839-1545.3771

8、3267.21133649.78180.0013-0.00110.00100.00070.00011:2887218G2->G3.242A-2063.4449-1777.54501294.60673015.53930.00120.0006-0.0005-0.0007-0.00041:2590680G2->G4.242B-4060.9517-3093.97652049.79385501.42480.00130.0007-0.0010-0.0005-0.00011:4246442G2->GD1.242X1554.7137-896.80972732.51203269.25440.0

9、0100.00030.00070.00020.00011:3190226G3->G4.242B-1997.5068-1316.4315755.18722508.65160.0013-0.00010.00070.0001-0.00031:1936261G3->GD1.242X3618.1587880.73531437.90543991.78390.00120.0018-0.0028-0.00160.00041:3207724G4->GD1.242X5615.66552197.1669682.71826068.71850.00130.00040.0002-0.00080.0003

10、1:45706302.3T(Tau)检验表基准WGS-84迭代次数2参考因子1.01x平方检验(a=95%)通过自由度182.2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)G1->G2.242A-1046.7298-648.5674534.69931342.45540.00130.0034-0.0039-0.0012-0.00121:1018831G1->G3.242A-3110.1748-2426.11241829.30594348.05340.0014-0.0002-0.00010.00070

11、.00061:3207747G1->G4.242B-5107.6816-3742.54402584.49316839.19960.0015基线Tau-XTau-YTau-ZG1->G2.242A0.99230.84630.5339G1->G3.242A0.09450.04290.3595G1->G4.242B0.00170.03700.1895G1->GD1.242X0.54500.33750.3920G2->G3.242A0.34960.19810.5224G2->G4.242B0.28430.30730.2640G2->GD1.242X0.2

12、6930.34910.1152G3->G4.242B0.03830.23290.0857G3->GD1.242X0.68950.78590.6317G4->GD1.242X0.16430.04950.36782.4T(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|L高程/中误差中误差(度:分:秒)(m)(度:分渺)(m)1(m)1(m)G127:30:56.51731N0.0003113:50:18.15494E0.0003171.63130.00080.0009G227:31:14.47513N0.0003113:51:02.59320E0.00022

13、67.85660.00060.0007G327:32:03.64399N0.0003113:52:37.56370E0.0003164.93420.00070.0008G427:32:31.32668N0.0003113:54:03.55410E0.0004164.07830.00080.0009GDI27:32:54.94678N0.0003113:50:23.98394E0.0002246.37550.00060.0007回到顶部3二维约束平差31平差参数迭代次数2参考因子1.0056x(north)平移-42.3973my(east)平移-16579.2544m比例0.0000ppm旋转

14、0.0000s3.2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)G1G2552.88000.00051219.50330.00041338.97900.00061:2274831G32067.01940.00053825.25870.00044348.00800.00061:7073607G42920.19930.00056184.34990.00056839.13350.00071:9813403GD13645.45900.0005159.77740.00033648.95880.00061:6183736G2G31514.13940.

15、00042605.75540.00043013.73180.00061:5327464G42367.31920.00054964.84660.00055500.35470.00071:8334781GD13092.57900.0004-1059.72590.00033269.10750.00051:6553558G3G4853.17980.00052359.09110.00052508.63050.00071:3807022GD11578.43960.0004-3665.48130.00043990.89270.00061:6710503G4GD1725.25970.0005-6024.572

16、40.00056068.07010.00071:90445093.3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)G13044783.26230.0005483918.99710.00030.00060.00050.0003161:07:32G23045336.14230.0004485138.50040.00030.00050.00040.0003173:38:31G33046850.28170.0004487744.25580.00040.00060.00040.000413:49:21G43047703.46160.00

17、05490103.34690.00050.00070.00050.000436:08:03GD13048428.7213*484078.7745*O回到顶部41平差参数迭代次数1参考点GDI拟合方程H=HO+AA5.650934.2高程拟合坐标站点高程(m)高程(m)G1165.98160.0008G2262.20680.0006G3159.28380.0007G4158.42760.0008GDI240.7246O回到顶部4高程拟合5基线闭合差BaselineTypermsdxdydzdistanceG1->G2.242A99.90.0077-1046.7333-648.5635534

18、.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(3baselines)相对误差=0.48ppmrmsEX=-0.0041EY=0.0051EZ=0.001013683.0814distanceBaselineTypedxdydzG1->GD1.242X99.90.0087507.9850-1545.37813267.21063649.7818G1->

19、G2.242A99.90.0077-1046.7333-648.5635534.70041342.4566G2->GD1.242X99.90.00651554.7134-896.81042732.51183269.2543同步环(3baselines)相对误差=0.80ppmEX=-0.0048EY=0.0042EZ=0.00178261.4927BaselineTypermsdxdydzdistanceG3->G4.242B99.90.0063-1997.5067-1316.4322755.18702508.6519G1->G3.242A99.90.0068-3110.17

20、45-2426.11231829.30524348.0529G1->G4.242B65.60.0072-5107.6816-3742.54412584.49376839.1999同步环(3baselines)相对误差=0.12ppmEX=-0.0003EY=0.0004EZ=0.001513695.9047BaselineTypermsdxdydzdistanceG3->GD1.242X99.90.00713618.1569880.73821437.90693991.7835G1->G3.242A99.90.0068-3110.1745-2426.11231829.30524348.0529G1->GD1.242